2.21.1.12 First order ode’s solved using Lie symmetry method. Lookup method

This is list of all ode’s \(y'=f(x,y)\) solved by the program using Lie symmetry methods where \(\xi ,\eta \) are found using lookup table since the ode type is known.

This is only for first order odes. I have not yet implemented Lie symmetry for second order ode’s. Number of problems in this table is 2268

Column notations: A is ODE degree. B is Program Number of solutions generated. C is CAS Number of solutions generated.

Table 2.538: first_order_ode_lie_symmetry_lookup









#

ODE

A

B

C

CAS classification

Solved?

Verified?

time (sec)










11

\[ {}y^{\prime } = -\sin \left (x \right )-y \]

1

1

1

[[_linear, ‘class A‘]]

0.63










12

\[ {}y^{\prime } = x +y \]

1

1

1

[[_linear, ‘class A‘]]

0.374










13

\[ {}y^{\prime } = -\sin \left (x \right )+y \]

1

1

1

[[_linear, ‘class A‘]]

0.482










14

\[ {}y^{\prime } = x -y \]

1

1

1

[[_linear, ‘class A‘]]

0.379










15

\[ {}y^{\prime } = -x +y+1 \]

1

1

1

[[_linear, ‘class A‘]]

0.482










16

\[ {}y^{\prime } = x -y+1 \]

1

1

1

[[_linear, ‘class A‘]]

0.478










17

\[ {}y^{\prime } = x^{2}-y \]

1

1

1

[[_linear, ‘class A‘]]

0.381










18

\[ {}y^{\prime } = -2+x^{2}-y \]

1

1

1

[[_linear, ‘class A‘]]

0.549










19

\[ {}y^{\prime } = 2 x^{2} y^{2} \]

i.c.

1

1

1

[_separable]

1.164










20

\[ {}y^{\prime } = x \ln \left (y\right ) \]

1

1

1

[_separable]

0.699










23

\[ {}y y^{\prime } = -1+x \]

i.c.

1

1

1

[_separable]

4.47










24

\[ {}y y^{\prime } = -1+x \]

i.c.

1

1

2

[_separable]

2.789










27

\[ {}2 x y+y^{\prime } = 0 \]

1

1

1

[_separable]

0.871










28

\[ {}2 x y^{2}+y^{\prime } = 0 \]

1

1

1

[_separable]

0.578










29

\[ {}y^{\prime } = \sin \left (x \right ) y \]

1

1

1

[_separable]

0.98










30

\[ {}\left (1+x \right ) y^{\prime } = 4 y \]

1

1

1

[_separable]

1.167










31

\[ {}2 \sqrt {x}\, y^{\prime } = \sqrt {1-y^{2}} \]

1

1

1

[_separable]

1.404










34

\[ {}y^{\prime } = 2 x \sec \left (y\right ) \]

1

1

1

[_separable]

0.791










35

\[ {}\left (-x^{2}+1\right ) y^{\prime } = 2 y \]

1

1

1

[_separable]

1.298










36

\[ {}\left (x^{2}+1\right ) y^{\prime } = \left (y+1\right )^{2} \]

1

1

1

[_separable]

0.967










37

\[ {}y^{\prime } = y^{3} x \]

1

1

2

[_separable]

0.805










38

\[ {}y y^{\prime } = x \left (1+y^{2}\right ) \]

1

1

2

[_separable]

1.931










39

\[ {}y^{\prime } = \frac {1+\sqrt {x}}{1+\sqrt {y}} \]

1

1

1

[_separable]

170.809










40

\[ {}y^{\prime } = \frac {\left (-1+x \right ) y^{5}}{x^{2} \left (-y+2 y^{3}\right )} \]

1

1

3

[_separable]

18.824










41

\[ {}\left (x^{2}+1\right ) \tan \left (y\right ) y^{\prime } = x \]

1

1

1

[_separable]

1.432










42

\[ {}y^{\prime } = 1+x +y+x y \]

1

1

1

[_separable]

0.866










43

\[ {}x^{2} y^{\prime } = 1-x^{2}+y^{2}-x^{2} y^{2} \]

1

1

1

[_separable]

1.188










44

\[ {}y^{\prime } = {\mathrm e}^{x} y \]

i.c.

1

1

1

[_separable]

1.815










45

\[ {}y^{\prime } = 3 x^{2} \left (1+y^{2}\right ) \]

i.c.

1

1

1

[_separable]

2.2










46

\[ {}2 y y^{\prime } = \frac {x}{\sqrt {x^{2}-16}} \]

i.c.

1

1

1

[_separable]

5.32










47

\[ {}y^{\prime } = -y+4 x^{3} y \]

i.c.

1

1

1

[_separable]

2.009










49

\[ {}\tan \left (x \right ) y^{\prime } = y \]

i.c.

1

1

1

[_separable]

2.139










50

\[ {}-y+x y^{\prime } = 2 x^{2} y \]

i.c.

1

1

1

[_separable]

1.973










51

\[ {}y^{\prime } = 2 x y^{2}+3 x^{2} y^{2} \]

i.c.

1

1

1

[_separable]

1.709










52

\[ {}y^{\prime } = 6 \,{\mathrm e}^{2 x -y} \]

i.c.

1

1

1

[_separable]

1.887










53

\[ {}2 \sqrt {x}\, y^{\prime } = \cos \left (y\right )^{2} \]

i.c.

1

1

1

[_separable]

2.51










55

\[ {}y^{\prime }-2 y = 3 \,{\mathrm e}^{2 x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.601










56

\[ {}y^{\prime }+3 y = 2 x \,{\mathrm e}^{-3 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.821










57

\[ {}y^{\prime }-2 x y = {\mathrm e}^{x^{2}} \]

1

1

1

[_linear]

0.777










58

\[ {}2 y+x y^{\prime } = 3 x \]

i.c.

1

1

1

[_linear]

1.953










59

\[ {}y+2 x y^{\prime } = 10 \sqrt {x} \]

i.c.

1

1

1

[_linear]

1.926










60

\[ {}y+2 x y^{\prime } = 10 \sqrt {x} \]

1

1

1

[_linear]

0.698










61

\[ {}y+3 x y^{\prime } = 12 x \]

1

1

1

[_linear]

1.562










62

\[ {}-y+x y^{\prime } = x \]

i.c.

1

1

1

[_linear]

1.707










63

\[ {}-3 y+2 x y^{\prime } = 9 x^{3} \]

1

1

1

[_linear]

0.832










64

\[ {}x y^{\prime }+y = 3 x y \]

i.c.

1

0

1

[_separable]

1.724










65

\[ {}3 y+x y^{\prime } = 2 x^{5} \]

i.c.

1

1

1

[_linear]

1.616










66

\[ {}y^{\prime }+y = {\mathrm e}^{x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.529










67

\[ {}x y^{\prime }-3 y = x^{3} \]

i.c.

1

1

1

[_linear]

1.654










68

\[ {}2 x y+y^{\prime } = x \]

i.c.

1

1

1

[_separable]

2.03










69

\[ {}y^{\prime } = \cos \left (x \right ) \left (1-y\right ) \]

i.c.

1

1

1

[_separable]

2.056










70

\[ {}y+\left (1+x \right ) y^{\prime } = \cos \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.727










71

\[ {}x y^{\prime } = x^{3} \cos \left (x \right )+2 y \]

1

1

1

[_linear]

0.968










72

\[ {}\cot \left (x \right ) y+y^{\prime } = \cos \left (x \right ) \]

1

1

1

[_linear]

1.103










73

\[ {}y^{\prime } = 1+x +y+x y \]

i.c.

1

1

1

[_separable]

1.757










74

\[ {}x y^{\prime } = x^{4} \cos \left (x \right )+3 y \]

i.c.

1

1

1

[_linear]

1.804










75

\[ {}y^{\prime } = 3 x^{2} {\mathrm e}^{x^{2}}+2 x y \]

i.c.

1

1

1

[_linear]

1.689










76

\[ {}\left (2 x -3\right ) y+x y^{\prime } = 4 x^{4} \]

1

1

1

[_linear]

0.961










77

\[ {}3 x y+\left (x^{2}+4\right ) y^{\prime } = x \]

i.c.

1

1

1

[_separable]

2.406










78

\[ {}3 x^{3} y+\left (x^{2}+1\right ) y^{\prime } = 6 x \,{\mathrm e}^{-\frac {3 x^{2}}{2}} \]

i.c.

1

1

1

[_linear]

3.8










80

\[ {}2 x y y^{\prime } = x^{2}+y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.878










85

\[ {}x y^{2} y^{\prime } = x^{3}+y^{3} \]

1

1

3

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.965










86

\[ {}x^{2} y^{\prime } = {\mathrm e}^{\frac {y}{x}} x^{2}+x y \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.047










87

\[ {}x^{2} y^{\prime } = x y+y^{2} \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.517










88

\[ {}x y y^{\prime } = x^{2}+3 y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.107










94

\[ {}y^{\prime } = \sqrt {1+x +y} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

2.654










95

\[ {}y^{\prime } = \left (4 x +y\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.915










97

\[ {}x^{2} y^{\prime }+2 x y = 5 y^{3} \]

1

2

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.892










98

\[ {}2 y^{3} x +y^{2} y^{\prime } = 6 x \]

1

1

3

[_separable]

2.352










100

\[ {}x^{2} y^{\prime }+2 x y = 5 y^{4} \]

1

3

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.335










101

\[ {}6 y+x y^{\prime } = 3 x y^{\frac {4}{3}} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.531










102

\[ {}y^{3} {\mathrm e}^{-2 x}+2 x y^{\prime } = 2 x y \]

1

2

2

[_Bernoulli]

1.37










103

\[ {}\sqrt {x^{4}+1}\, y^{2} \left (x y^{\prime }+y\right ) = x \]

1

1

3

[_Bernoulli]

10.416










104

\[ {}y^{3}+3 y^{2} y^{\prime } = {\mathrm e}^{-x} \]

1

1

3

[[_1st_order, _with_linear_symmetries], _Bernoulli]

1.696










105

\[ {}3 x y^{2} y^{\prime } = 3 x^{4}+y^{3} \]

1

1

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.539










120

\[ {}\frac {2 x^{\frac {5}{2}}-3 y^{\frac {5}{3}}}{2 x^{\frac {5}{2}} y^{\frac {2}{3}}}+\frac {\left (-2 x^{\frac {5}{2}}+3 y^{\frac {5}{3}}\right ) y^{\prime }}{3 x^{\frac {3}{2}} y^{\frac {5}{3}}} = 0 \]

1

1

6

[[_1st_order, _with_linear_symmetries], _exact, _rational]

1.786










121

\[ {}x^{3}+3 y-x y^{\prime } = 0 \]

1

1

1

[_linear]

1.321










122

\[ {}3 y^{2}+x y^{2}-x^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

1.472










123

\[ {}x y+y^{2}-x^{2} y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.591










125

\[ {}3 y+x^{4} y^{\prime } = 2 x y \]

1

1

1

[_separable]

1.549










126

\[ {}2 x y^{2}+x^{2} y^{\prime } = y^{2} \]

1

1

1

[_separable]

0.87










127

\[ {}2 x^{2} y+x^{3} y^{\prime } = 1 \]

1

1

1

[_linear]

0.77










128

\[ {}x^{2} y^{\prime }+2 x y = y^{2} \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.942










129

\[ {}2 y+x y^{\prime } = 6 x^{2} \sqrt {y} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.185










130

\[ {}y^{\prime } = 1+x^{2}+y^{2}+x^{2} y^{2} \]

1

1

1

[_separable]

0.974










131

\[ {}x^{2} y^{\prime } = x y+3 y^{2} \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.075










134

\[ {}x^{3} y^{\prime } = x^{2} y-y^{3} \]

1

2

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.033










135

\[ {}y^{\prime }+3 y = 3 x^{2} {\mathrm e}^{-3 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.836










138

\[ {}2 x^{2} y-x^{3} y^{\prime } = y^{3} \]

1

2

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.299










139

\[ {}3 y^{2} x^{5}+x^{3} y^{\prime } = 2 y^{2} \]

1

1

1

[_separable]

0.846










140

\[ {}3 y+x y^{\prime } = \frac {3}{x^{\frac {3}{2}}} \]

1

1

1

[_linear]

0.844










141

\[ {}\left (-1+x \right ) y+\left (x^{2}-1\right ) y^{\prime } = 1 \]

1

1

1

[_linear]

0.962










142

\[ {}x y^{\prime } = 12 x^{4} y^{\frac {2}{3}}+6 y \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.676










144

\[ {}9 x^{2} y^{2}+x^{\frac {3}{2}} y^{\prime } = y^{2} \]

1

1

1

[_separable]

1.177










145

\[ {}2 y+\left (1+x \right ) y^{\prime } = 3+3 x \]

1

1

1

[_linear]

1.444










147

\[ {}3 y+x^{3} y^{4}+3 x y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.399










148

\[ {}x y^{\prime }+y = 2 \,{\mathrm e}^{2 x} \]

1

1

1

[_linear]

0.766










149

\[ {}y+\left (2 x +1\right ) y^{\prime } = \left (2 x +1\right )^{\frac {3}{2}} \]

1

1

1

[_linear]

1.029










150

\[ {}y^{\prime } = 3 x^{2} \left (7+y\right ) \]

1

1

1

[_separable]

0.994










151

\[ {}y^{\prime } = 3 x^{2} \left (7+y\right ) \]

1

1

1

[_separable]

0.671










152

\[ {}y^{\prime } = -x y+y^{3} x \]

1

1

2

[_separable]

2.451










153

\[ {}y^{\prime } = \frac {-3 x^{2}-2 y^{2}}{4 x y} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.454










155

\[ {}y^{\prime } = \frac {2 x +2 x y}{x^{2}+1} \]

1

1

1

[_separable]

1.07










156

\[ {}y^{\prime } = \cot \left (x \right ) \left (\sqrt {y}-y\right ) \]

1

1

1

[_separable]

7.763










448

\[ {}y^{\prime }+3 y = {\mathrm e}^{-2 t}+t \]

1

1

1

[[_linear, ‘class A‘]]

0.925










449

\[ {}y^{\prime }-2 y = {\mathrm e}^{2 t} t^{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.835










450

\[ {}y^{\prime }+y = 1+t \,{\mathrm e}^{-t} \]

1

1

1

[[_linear, ‘class A‘]]

0.87










451

\[ {}\frac {y}{t}+y^{\prime } = 3 \cos \left (2 t \right ) \]

1

1

1

[_linear]

1.093










452

\[ {}y^{\prime }-2 y = 3 \,{\mathrm e}^{t} \]

1

1

1

[[_linear, ‘class A‘]]

0.859










453

\[ {}2 y+t y^{\prime } = \sin \left (t \right ) \]

1

1

1

[_linear]

1.026










454

\[ {}2 t y+y^{\prime } = 2 t \,{\mathrm e}^{-t^{2}} \]

1

1

1

[_linear]

0.909










455

\[ {}4 t y+\left (t^{2}+1\right ) y^{\prime } = \frac {1}{\left (t^{2}+1\right )^{2}} \]

1

1

1

[_linear]

1.116










456

\[ {}2 y^{\prime }+y = 3 t \]

1

1

1

[[_linear, ‘class A‘]]

0.829










457

\[ {}-y+t y^{\prime } = t^{2} {\mathrm e}^{-t} \]

1

1

1

[_linear]

0.972










458

\[ {}y^{\prime }+y = 5 \sin \left (2 t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.095










459

\[ {}2 y^{\prime }+y = 3 t^{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.847










460

\[ {}y^{\prime }-y = 2 \,{\mathrm e}^{2 t} t \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.323










461

\[ {}y^{\prime }+2 y = t \,{\mathrm e}^{-2 t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.334










462

\[ {}2 y+t y^{\prime } = t^{2}-t +1 \]

i.c.

1

1

1

[_linear]

1.304










463

\[ {}\frac {2 y}{t}+y^{\prime } = \frac {\cos \left (t \right )}{t^{2}} \]

i.c.

1

1

1

[_linear]

1.337










464

\[ {}y^{\prime }-2 y = {\mathrm e}^{2 t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.156










465

\[ {}2 y+t y^{\prime } = \sin \left (t \right ) \]

i.c.

1

1

1

[_linear]

1.485










466

\[ {}4 t^{2} y+t^{3} y^{\prime } = {\mathrm e}^{-t} \]

i.c.

1

1

1

[_linear]

1.281










467

\[ {}\left (t +1\right ) y+t y^{\prime } = t \]

i.c.

1

1

1

[_linear]

1.574










468

\[ {}-\frac {y}{2}+y^{\prime } = 2 \cos \left (t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.368










469

\[ {}-y+2 y^{\prime } = {\mathrm e}^{\frac {t}{3}} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.177










470

\[ {}-2 y+3 y^{\prime } = {\mathrm e}^{-\frac {\pi t}{2}} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.498










471

\[ {}\left (t +1\right ) y+t y^{\prime } = 2 t \,{\mathrm e}^{-t} \]

i.c.

1

1

1

[_linear]

1.252










472

\[ {}2 y+t y^{\prime } = \frac {\sin \left (t \right )}{t} \]

i.c.

1

1

1

[_linear]

1.239










473

\[ {}\cos \left (t \right ) y+\sin \left (t \right ) y^{\prime } = {\mathrm e}^{t} \]

i.c.

1

1

1

[_linear]

33.713










474

\[ {}\frac {y}{2}+y^{\prime } = 2 \cos \left (t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.518










475

\[ {}\frac {2 y}{3}+y^{\prime } = 1-\frac {t}{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.88










476

\[ {}\frac {y}{4}+y^{\prime } = 3+2 \cos \left (2 t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.701










477

\[ {}y^{\prime }-y = 1+3 \sin \left (t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.127










478

\[ {}-\frac {3 y}{2}+y^{\prime } = 2 \,{\mathrm e}^{t}+3 t \]

1

1

1

[[_linear, ‘class A‘]]

1.044










479

\[ {}y^{\prime } = \frac {x^{2}}{y} \]

1

1

2

[_separable]

1.209










480

\[ {}y^{\prime } = \frac {x^{2}}{\left (x^{3}+1\right ) y} \]

1

1

2

[_separable]

1.006










481

\[ {}\sin \left (x \right ) y^{2}+y^{\prime } = 0 \]

1

1

1

[_separable]

0.796










482

\[ {}y^{\prime } = \frac {3 x^{2}-1}{3+2 y} \]

1

1

2

[_separable]

1.528










483

\[ {}y^{\prime } = \cos \left (x \right )^{2} \cos \left (2 y\right )^{2} \]

1

1

1

[_separable]

1.35










484

\[ {}x y^{\prime } = \sqrt {1-y^{2}} \]

1

1

1

[_separable]

1.28










486

\[ {}y^{\prime } = \frac {x^{2}}{1+y^{2}} \]

1

1

3

[_separable]

154.618










487

\[ {}y^{\prime } = \left (1-2 x \right ) y^{2} \]

i.c.

1

1

1

[_separable]

1.166










488

\[ {}y^{\prime } = \frac {1-2 x}{y} \]

i.c.

1

1

1

[_separable]

6.71










489

\[ {}x +y y^{\prime } {\mathrm e}^{-x} = 0 \]

i.c.

1

1

1

[_separable]

1.847










490

\[ {}r^{\prime } = \frac {r^{2}}{x} \]

i.c.

1

1

1

[_separable]

1.269










491

\[ {}y^{\prime } = \frac {2 x}{y+x^{2} y} \]

i.c.

1

1

1

[_separable]

1.673










492

\[ {}y^{\prime } = \frac {x y^{2}}{\sqrt {x^{2}+1}} \]

i.c.

1

1

1

[_separable]

1.391










493

\[ {}y^{\prime } = \frac {2 x}{1+2 y} \]

i.c.

1

1

1

[_separable]

6.693










494

\[ {}y^{\prime } = \frac {x \left (x^{2}+1\right )}{4 y^{3}} \]

i.c.

1

1

1

[_separable]

3.85










495

\[ {}y^{\prime } = \frac {-{\mathrm e}^{x}+3 x^{2}}{-5+2 y} \]

i.c.

1

1

1

[_separable]

1.863










496

\[ {}y^{\prime } = \frac {{\mathrm e}^{-x}-{\mathrm e}^{x}}{3+4 y} \]

i.c.

1

1

1

[_separable]

2.872










497

\[ {}\sin \left (2 x \right )+\cos \left (3 y\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

10.198










498

\[ {}\sqrt {-x^{2}+1}\, y^{2} y^{\prime } = \arcsin \left (x \right ) \]

i.c.

1

1

1

[_separable]

3.728










499

\[ {}y^{\prime } = \frac {3 x^{2}+1}{-6 y+3 y^{2}} \]

i.c.

1

1

1

[_separable]

3.06










500

\[ {}y^{\prime } = \frac {3 x^{2}}{-4+3 y^{2}} \]

i.c.

1

1

1

[_separable]

78.154










501

\[ {}y^{\prime } = 2 y^{2}+x y^{2} \]

i.c.

1

1

1

[_separable]

1.219










502

\[ {}y^{\prime } = \frac {2-{\mathrm e}^{x}}{3+2 y} \]

i.c.

1

1

1

[_separable]

1.759










503

\[ {}y^{\prime } = \frac {2 \cos \left (2 x \right )}{3+2 y} \]

i.c.

1

1

1

[_separable]

2.18










504

\[ {}y^{\prime } = 2 \left (1+x \right ) \left (1+y^{2}\right ) \]

i.c.

1

1

1

[_separable]

1.824










505

\[ {}y^{\prime } = \frac {t \left (4-y\right ) y}{3} \]

1

1

1

[_separable]

1.697










506

\[ {}y^{\prime } = \frac {t y \left (4-y\right )}{t +1} \]

1

1

1

[_separable]

1.964










509

\[ {}y^{\prime } = \frac {x^{2}+3 y^{2}}{2 x y} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.633










514

\[ {}y^{\prime } = \frac {x^{2}-3 y^{2}}{2 x y} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.742










515

\[ {}y^{\prime } = \frac {3 y^{2}-x^{2}}{2 x y} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.518










516

\[ {}\ln \left (t \right ) y+\left (t -3\right ) y^{\prime } = 2 t \]

1

1

1

[_linear]

3.69










517

\[ {}y+\left (t -4\right ) t y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

1.551










518

\[ {}\tan \left (t \right ) y+y^{\prime } = \sin \left (t \right ) \]

i.c.

1

1

1

[_linear]

1.693










519

\[ {}2 t y+\left (-t^{2}+4\right ) y^{\prime } = 3 t^{2} \]

i.c.

1

1

1

[_linear]

1.746










520

\[ {}2 t y+\left (-t^{2}+4\right ) y^{\prime } = 3 t^{2} \]

i.c.

1

1

1

[_linear]

1.372










521

\[ {}y+\ln \left (t \right ) y^{\prime } = \cot \left (t \right ) \]

1

1

1

[_linear]

1.854










522

\[ {}y^{\prime } = \frac {t^{2}+1}{3 y-y^{2}} \]

1

1

3

[_separable]

168.757










523

\[ {}y^{\prime } = \frac {\cot \left (t \right ) y}{y+1} \]

1

1

1

[_separable]

1.37










524

\[ {}y^{\prime } = -\frac {4 t}{y} \]

1

1

2

[_separable]

1.775










525

\[ {}y^{\prime } = 2 t y^{2} \]

1

1

1

[_separable]

0.711










527

\[ {}y^{\prime } = \frac {t^{2}}{\left (t^{3}+1\right ) y} \]

1

1

2

[_separable]

1.052










528

\[ {}y^{\prime } = t \left (3-y\right ) y \]

1

1

1

[_separable]

1.431










529

\[ {}y^{\prime } = y \left (3-t y\right ) \]

1

1

1

[_Bernoulli]

0.845










530

\[ {}y^{\prime } = -y \left (3-t y\right ) \]

1

1

1

[_Bernoulli]

0.822










543

\[ {}3+2 x +\left (-2+2 y\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

2.759










546

\[ {}2 y+2 x y^{2}+\left (2 x +2 x^{2} y\right ) y^{\prime } = 0 \]

1

1

3

[_separable]

1.071










552

\[ {}\frac {y}{x}+6 x +\left (\ln \left (x \right )-2\right ) y^{\prime } = 0 \]

1

1

1

[_linear]

1.185










554

\[ {}\frac {x}{\left (x^{2}+y^{2}\right )^{\frac {3}{2}}}+\frac {y y^{\prime }}{\left (x^{2}+y^{2}\right )^{\frac {3}{2}}} = 0 \]

1

1

2

[_separable]

2.527










557

\[ {}x^{2} y^{3}+x \left (1+y^{2}\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.512










559

\[ {}\left (2+x \right ) \sin \left (y\right )+x \cos \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.997










561

\[ {}y^{\prime } = -1+{\mathrm e}^{2 x}+y \]

1

1

1

[[_linear, ‘class A‘]]

0.841










568

\[ {}y^{\prime } = \frac {x^{3}-2 y}{x} \]

1

1

1

[_linear]

0.846










569

\[ {}y^{\prime } = \frac {\cos \left (x \right )+1}{2-\sin \left (y\right )} \]

1

1

1

[_separable]

3.089










571

\[ {}y^{\prime } = 3-6 x +y-2 x y \]

1

1

1

[_separable]

1.21










573

\[ {}x y+x y^{\prime } = 1-y \]

i.c.

1

1

1

[_linear]

1.539










574

\[ {}y^{\prime } = \frac {4 x^{3}+1}{y \left (2+3 y\right )} \]

1

1

3

[_separable]

89.541










575

\[ {}2 y+x y^{\prime } = \frac {\sin \left (x \right )}{x} \]

i.c.

1

1

1

[_linear]

1.504










577

\[ {}\frac {-x^{2}+x +1}{x^{2}}+\frac {y y^{\prime }}{y-2} = 0 \]

1

1

1

[_separable]

1.885










579

\[ {}y^{\prime }+y = \frac {1}{1+{\mathrm e}^{x}} \]

1

1

1

[_linear]

0.929










580

\[ {}y^{\prime } = 1+2 x +y^{2}+2 x y^{2} \]

1

1

1

[_separable]

1.109










582

\[ {}\left (1+{\mathrm e}^{x}\right ) y^{\prime } = y-{\mathrm e}^{x} y \]

1

1

1

[_separable]

1.78










584

\[ {}y^{\prime } = {\mathrm e}^{2 x}+3 y \]

1

1

1

[[_linear, ‘class A‘]]

0.88










585

\[ {}y^{\prime }+2 y = {\mathrm e}^{-x^{2}-2 x} \]

1

1

1

[[_linear, ‘class A‘]]

1.011










587

\[ {}y^{\prime } = {\mathrm e}^{x +y} \]

1

1

1

[_separable]

0.915










589

\[ {}y^{\prime } = \frac {x^{2}-1}{1+y^{2}} \]

i.c.

1

1

1

[_separable]

67.306










590

\[ {}\left (t +1\right ) y+t y^{\prime } = {\mathrm e}^{2 t} \]

1

1

1

[_linear]

1.082










591

\[ {}2 \cos \left (x \right ) \sin \left (x \right ) \sin \left (y\right )+\cos \left (y\right ) \sin \left (x \right )^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

3.416










593

\[ {}x y^{\prime } = {\mathrm e}^{\frac {y}{x}} x +y \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

0.954










595

\[ {}3 t +2 y = -t y^{\prime } \]

1

1

1

[_linear]

1.25










870

\[ {}x y^{\prime }+y = x^{2} \]

1

1

1

[_linear]

1.024










871

\[ {}2 x y+y^{\prime } = x \]

1

1

1

[_separable]

1.45










872

\[ {}2 y^{\prime }+x \left (y^{2}-1\right ) = 0 \]

1

1

1

[_separable]

1.173










873

\[ {}y^{\prime } = x^{2} \left (1+y^{2}\right ) \]

1

1

1

[_separable]

0.995










880

\[ {}y^{\prime } = \cos \left (x \right )-\tan \left (x \right ) y \]

i.c.

1

1

1

[_linear]

1.645










881

\[ {}y^{\prime } = \frac {x^{2}-2 x^{2} y+2}{x^{3}} \]

i.c.

1

1

1

[_linear]

1.52










882

\[ {}y^{\prime } = x \left (1+y^{2}\right ) \]

i.c.

1

1

1

[_separable]

1.637










883

\[ {}y^{\prime } = -\frac {y \left (y+1\right )}{x} \]

i.c.

1

1

1

[_separable]

2.308










888

\[ {}y^{\prime }+3 x^{2} y = 0 \]

1

1

1

[_separable]

1.029










889

\[ {}x y^{\prime }+\ln \left (x \right ) y = 0 \]

1

1

1

[_separable]

1.622










890

\[ {}3 y+x y^{\prime } = 0 \]

1

1

1

[_separable]

1.262










891

\[ {}x^{2} y^{\prime }+y = 0 \]

1

1

1

[_separable]

1.134










892

\[ {}y^{\prime }+\frac {\left (1+x \right ) y}{x} = 0 \]

i.c.

1

1

1

[_separable]

1.648










893

\[ {}x y^{\prime }+\left (1+\frac {1}{\ln \left (x \right )}\right ) y = 0 \]

i.c.

1

1

1

[_separable]

2.164










894

\[ {}x y^{\prime }+\left (1+x \cot \left (x \right )\right ) y = 0 \]

i.c.

1

1

1

[_separable]

2.635










895

\[ {}y^{\prime }-\frac {2 x y}{x^{2}+1} = 0 \]

i.c.

1

1

1

[_separable]

1.544










896

\[ {}y^{\prime }+\frac {k y}{x} = 0 \]

i.c.

1

1

1

[_separable]

1.545










897

\[ {}y^{\prime }+\tan \left (k x \right ) y = 0 \]

i.c.

1

1

1

[_separable]

2.376










899

\[ {}y^{\prime }+\left (\frac {1}{x}-1\right ) y = -\frac {2}{x} \]

1

1

1

[_linear]

1.088










900

\[ {}2 x y+y^{\prime } = x \,{\mathrm e}^{-x^{2}} \]

1

1

1

[_linear]

1.0










901

\[ {}y^{\prime }+\frac {2 x y}{x^{2}+1} = \frac {{\mathrm e}^{-x^{2}}}{x^{2}+1} \]

1

1

1

[_linear]

1.169










902

\[ {}y^{\prime }+\frac {y}{x} = \frac {7}{x^{2}}+3 \]

1

1

1

[_linear]

0.966










903

\[ {}y^{\prime }+\frac {4 y}{-1+x} = \frac {1}{\left (-1+x \right )^{5}}+\frac {\sin \left (x \right )}{\left (-1+x \right )^{4}} \]

1

1

1

[_linear]

4.908










904

\[ {}x y^{\prime }+\left (2 x^{2}+1\right ) y = x^{3} {\mathrm e}^{-x^{2}} \]

1

1

1

[_linear]

1.223










905

\[ {}2 y+x y^{\prime } = \frac {2}{x^{2}}+1 \]

1

1

1

[_linear]

0.929










906

\[ {}y^{\prime }+\tan \left (x \right ) y = \cos \left (x \right ) \]

1

1

1

[_linear]

0.975










907

\[ {}\left (1+x \right ) y^{\prime }+2 y = \frac {\sin \left (x \right )}{1+x} \]

1

1

1

[_linear]

3.65










908

\[ {}\left (-2+x \right ) \left (-1+x \right ) y^{\prime }-\left (4 x -3\right ) y = \left (-2+x \right )^{3} \]

1

1

1

[_linear]

1.288










909

\[ {}y^{\prime }+2 \sin \left (x \right ) \cos \left (x \right ) y = {\mathrm e}^{-\sin \left (x \right )^{2}} \]

1

1

1

[_linear]

2.408










910

\[ {}x^{2} y^{\prime }+3 x y = {\mathrm e}^{x} \]

1

1

1

[_linear]

1.018










911

\[ {}y^{\prime }+7 y = {\mathrm e}^{3 x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.433










912

\[ {}\left (x^{2}+1\right ) y^{\prime }+4 x y = \frac {2}{x^{2}+1} \]

i.c.

1

1

1

[_linear]

1.988










913

\[ {}3 y+x y^{\prime } = \frac {2}{x \left (x^{2}+1\right )} \]

i.c.

1

1

1

[_linear]

1.601










914

\[ {}\cot \left (x \right ) y+y^{\prime } = \cos \left (x \right ) \]

i.c.

1

1

1

[_linear]

2.142










915

\[ {}y^{\prime }+\frac {y}{x} = \frac {2}{x^{2}}+1 \]

i.c.

1

1

1

[_linear]

1.257










916

\[ {}\left (-1+x \right ) y^{\prime }+3 y = \frac {1}{\left (-1+x \right )^{3}}+\frac {\sin \left (x \right )}{\left (-1+x \right )^{2}} \]

i.c.

1

1

1

[_linear]

4.447










917

\[ {}2 y+x y^{\prime } = 8 x^{2} \]

i.c.

1

1

1

[_linear]

1.312










918

\[ {}x y^{\prime }-2 y = -x^{2} \]

i.c.

1

1

1

[_linear]

1.421










919

\[ {}2 x y+y^{\prime } = x \]

i.c.

1

1

1

[_separable]

1.916










920

\[ {}\left (-1+x \right ) y^{\prime }+3 y = \frac {1+\left (-1+x \right ) \sec \left (x \right )^{2}}{\left (-1+x \right )^{3}} \]

i.c.

1

1

1

[_linear]

16.268










921

\[ {}\left (2+x \right ) y^{\prime }+4 y = \frac {2 x^{2}+1}{x \left (2+x \right )^{3}} \]

i.c.

1

1

1

[_linear]

1.597










922

\[ {}\left (x^{2}-1\right ) y^{\prime }-2 x y = x \left (x^{2}-1\right ) \]

i.c.

1

1

1

[_linear]

1.576










923

\[ {}x y^{\prime }-2 y = -1 \]

i.c.

1

1

1

[_separable]

2.029










928

\[ {}y^{\prime } = \frac {3 x^{2}+2 x +1}{y-2} \]

1

1

2

[_separable]

1.806










929

\[ {}\sin \left (x \right ) \sin \left (y\right )+\cos \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

3.586










930

\[ {}x y^{\prime }+y^{2}+y = 0 \]

1

1

1

[_separable]

1.447










931

\[ {}\left (3 y^{3}+3 y \cos \left (y\right )+1\right ) y^{\prime }+\frac {\left (2 x +1\right ) y}{x^{2}+1} = 0 \]

1

1

1

[_separable]

8.067










932

\[ {}x^{2} y y^{\prime } = \left (y^{2}-1\right )^{\frac {3}{2}} \]

1

1

1

[_separable]

1.878










933

\[ {}y^{\prime } = x^{2} \left (1+y^{2}\right ) \]

1

1

1

[_separable]

0.918










934

\[ {}\left (x^{2}+1\right ) y^{\prime }+x y = 0 \]

1

1

1

[_separable]

1.148










935

\[ {}y^{\prime } = \left (-1+x \right ) \left (y-1\right ) \left (y-2\right ) \]

1

1

1

[_separable]

1.982










936

\[ {}\left (y-1\right )^{2} y^{\prime } = 2 x +3 \]

1

1

3

[_separable]

21.325










937

\[ {}y^{\prime } = \frac {x^{2}+3 x +2}{y-2} \]

i.c.

1

1

1

[_separable]

3.9










938

\[ {}y^{\prime }+x \left (y^{2}+y\right ) = 0 \]

i.c.

1

1

1

[_separable]

2.972










939

\[ {}\left (3 y^{2}+4 y\right ) y^{\prime }+2 x +\cos \left (x \right ) = 0 \]

i.c.

1

1

1

[_separable]

5.135










940

\[ {}y^{\prime }+\frac {\left (y+1\right ) \left (y-1\right ) \left (y-2\right )}{1+x} = 0 \]

i.c.

1

1

3

[_separable]

37.897










941

\[ {}y^{\prime }+2 x \left (y+1\right ) = 0 \]

i.c.

1

1

1

[_separable]

1.951










942

\[ {}y^{\prime } = 2 x y \left (1+y^{2}\right ) \]

i.c.

1

1

1

[_separable]

10.752










943

\[ {}y^{\prime } \left (x^{2}+2\right ) = 4 x \left (y^{2}+2 y+1\right ) \]

1

1

1

[_separable]

1.424










944

\[ {}y^{\prime } = -2 x \left (y^{3}-3 y+2\right ) \]

i.c.

1

1

1

[_separable]

3.414










945

\[ {}y^{\prime } = \frac {2 x}{1+2 y} \]

i.c.

1

1

1

[_separable]

4.329










947

\[ {}x +y y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

4.77










948

\[ {}y^{\prime }+x^{2} \left (y+1\right ) \left (y-2\right )^{2} = 0 \]

1

1

1

[_separable]

3.463










949

\[ {}\left (1+x \right ) \left (-2+x \right ) y^{\prime }+y = 0 \]

i.c.

1

0

1

[_separable]

2.488










950

\[ {}y^{\prime } = \frac {1+y^{2}}{x^{2}+1} \]

1

1

1

[_separable]

1.064










951

\[ {}y^{\prime } \sqrt {-x^{2}+1}+\sqrt {1-y^{2}} = 0 \]

1

1

1

[_separable]

1.605










952

\[ {}y^{\prime } = \frac {\cos \left (x \right )}{\sin \left (y\right )} \]

i.c.

1

1

1

[_separable]

2.337










963

\[ {}y^{\prime } = 2 x y \]

1

1

1

[_separable]

1.059










967

\[ {}y^{\prime } = x \left (y^{2}-1\right )^{\frac {2}{3}} \]

1

1

1

[_separable]

2.925










969

\[ {}y^{\prime } = \sqrt {x +y} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

3.708










970

\[ {}y^{\prime } = \frac {\tan \left (y\right )}{-1+x} \]

1

1

1

[_separable]

2.345










972

\[ {}y^{\prime } = 3 x \left (y-1\right )^{\frac {1}{3}} \]

i.c.

1

1

1

[_separable]

2.097










973

\[ {}y^{\prime } = 3 x \left (y-1\right )^{\frac {1}{3}} \]

i.c.

1

1

1

[_separable]

2.101










974

\[ {}y^{\prime } = 3 x \left (y-1\right )^{\frac {1}{3}} \]

i.c.

1

1

1

[_separable]

3.917










975

\[ {}y^{\prime }-y = x y^{2} \]

1

1

1

[_Bernoulli]

0.945










976

\[ {}y^{\prime } = \frac {y+x \,{\mathrm e}^{-\frac {y}{x}}}{x} \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.342










986

\[ {}y^{\prime }-x y = x y^{\frac {3}{2}} \]

i.c.

1

1

1

[_separable]

6.904










992

\[ {}y^{\prime } = \frac {x +y}{x} \]

1

1

1

[_linear]

1.011










993

\[ {}y^{\prime } = \frac {y^{2}+2 x y}{x^{2}} \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.347










994

\[ {}x y^{3} y^{\prime } = y^{4}+x^{4} \]

1

1

4

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.851










995

\[ {}y^{\prime } = \frac {y}{x}+\sec \left (\frac {y}{x}\right ) \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

2.759










997

\[ {}x y y^{\prime } = x^{2}+2 y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.96










999

\[ {}y^{\prime } = \frac {x y+y^{2}}{x^{2}} \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.893










1000

\[ {}y^{\prime } = \frac {x^{3}+y^{3}}{x y^{2}} \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.781










1001

\[ {}x y y^{\prime }+x^{2}+y^{2} = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.448










1004

\[ {}x y y^{\prime } = 3 x^{2}+4 y^{2} \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.984










1019

\[ {}3 x y^{2} y^{\prime } = x +y^{3} \]

1

1

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.648










1020

\[ {}x y y^{\prime } = 3 x^{6}+6 y^{2} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.386










1030

\[ {}6 x^{2} y^{2}+4 x^{3} y y^{\prime } = 0 \]

1

1

3

[_separable]

1.474










1031

\[ {}3 y \cos \left (x \right )+4 x \,{\mathrm e}^{x}+2 x^{3} y+\left (3 \sin \left (x \right )+3\right ) y^{\prime } = 0 \]

1

1

1

[_linear]

153.251










1040

\[ {}\frac {1}{x}+2 x +\left (\frac {1}{y}+2 y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

2.542










1042

\[ {}\frac {x}{\left (x^{2}+y^{2}\right )^{\frac {3}{2}}}+\frac {y y^{\prime }}{\left (x^{2}+y^{2}\right )^{\frac {3}{2}}} = 0 \]

1

1

2

[_separable]

3.012










1049

\[ {}\left (y^{3}-1\right ) {\mathrm e}^{x}+3 y^{2} \left (1+{\mathrm e}^{x}\right ) y^{\prime } = 0 \]

i.c.

1

1

3

[_separable]

5.071










1050

\[ {}\sin \left (x \right )-\sin \left (x \right ) y-2 \cos \left (x \right )+\cos \left (x \right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_linear]

2.128










1051

\[ {}\left (2 x -1\right ) \left (y-1\right )+\left (2+x \right ) \left (x -3\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

2.746










1053

\[ {}{\mathrm e}^{x} \left (x^{4} y^{2}+4 x^{3} y^{2}+1\right )+\left (2 x^{4} y \,{\mathrm e}^{x}+2 y\right ) y^{\prime } = 0 \]

1

1

2

[_exact, _Bernoulli]

2.301










1057

\[ {}x^{2}+y^{2}+2 x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, _Bernoulli]

2.431










1062

\[ {}-y^{2}+x^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

1.15










1063

\[ {}y-x y^{\prime } = 0 \]

1

1

1

[_separable]

1.003










1064

\[ {}3 x^{2} y+2 x^{3} y^{\prime } = 0 \]

1

1

1

[_separable]

1.039










1066

\[ {}5 x y+2 y+5+2 x y^{\prime } = 0 \]

1

1

1

[_linear]

1.224










1067

\[ {}x y+x +2 y+1+\left (1+x \right ) y^{\prime } = 0 \]

1

1

1

[_linear]

1.129










1072

\[ {}x^{2} y+4 x y+2 y+\left (x^{2}+x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.771










1073

\[ {}-y+\left (x^{4}-x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.483










1076

\[ {}y \sin \left (y\right )+x \left (\sin \left (y\right )-y \cos \left (y\right )\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

4.327










1077

\[ {}a y+b x y+\left (c x +d x y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

2.798










1079

\[ {}2 y+3 \left (x^{2}+x^{2} y^{3}\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

2.284










1080

\[ {}a \cos \left (x \right ) y-\sin \left (x \right ) y^{2}+\left (b \cos \left (x \right ) y-x \sin \left (x \right ) y\right ) y^{\prime } = 0 \]

1

1

2

[_linear]

33.192










1081

\[ {}x^{4} y^{4}+x^{5} y^{3} y^{\prime } = 0 \]

1

1

2

[_separable]

1.446










1082

\[ {}y \left (x \cos \left (x \right )+2 \sin \left (x \right )\right )+x \left (y+1\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

3.591










1086

\[ {}3 x^{2} y^{2}+2 y+2 x y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.291










1649

\[ {}\cos \left (t \right ) y+y^{\prime } = 0 \]

1

1

1

[_separable]

1.659










1650

\[ {}\sqrt {t}\, \sin \left (t \right ) y+y^{\prime } = 0 \]

1

1

1

[_separable]

2.694










1651

\[ {}\frac {2 t y}{t^{2}+1}+y^{\prime } = \frac {1}{t^{2}+1} \]

1

1

1

[_linear]

1.358










1652

\[ {}y^{\prime }+y = t \,{\mathrm e}^{t} \]

1

1

1

[[_linear, ‘class A‘]]

1.158










1653

\[ {}t^{2} y+y^{\prime } = 1 \]

1

1

1

[_linear]

1.704










1654

\[ {}t^{2} y+y^{\prime } = t^{2} \]

1

1

1

[_separable]

1.554










1655

\[ {}\frac {t y}{t^{2}+1}+y^{\prime } = 1-\frac {t^{3} y}{t^{4}+1} \]

1

1

1

[_linear]

2.548










1656

\[ {}\sqrt {t^{2}+1}\, y+y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

2.88










1657

\[ {}\sqrt {t^{2}+1}\, y \,{\mathrm e}^{-t}+y^{\prime } = 0 \]

1

1

1

[_separable]

1.794










1658

\[ {}y^{\prime }-2 t y = t \]

i.c.

1

1

1

[_separable]

2.138










1659

\[ {}t y+y^{\prime } = t +1 \]

i.c.

1

1

1

[_linear]

2.361










1660

\[ {}y^{\prime }+y = \frac {1}{t^{2}+1} \]

i.c.

1

1

1

[_linear]

4.212










1661

\[ {}y^{\prime }-2 t y = 1 \]

i.c.

1

1

1

[_linear]

1.676










1662

\[ {}t y+\left (t^{2}+1\right ) y^{\prime } = \left (t^{2}+1\right )^{\frac {5}{2}} \]

1

1

1

[_linear]

1.741










1663

\[ {}4 t y+\left (t^{2}+1\right ) y^{\prime } = t \]

i.c.

1

1

1

[_separable]

2.663










1668

\[ {}\left (t^{2}+1\right ) y^{\prime } = 1+y^{2} \]

1

1

1

[_separable]

1.366










1669

\[ {}y^{\prime } = \left (t +1\right ) \left (y+1\right ) \]

1

1

1

[_separable]

1.266










1670

\[ {}y^{\prime } = 1-t +y^{2}-t y^{2} \]

1

1

1

[_separable]

1.581










1671

\[ {}y^{\prime } = {\mathrm e}^{3+t +y} \]

1

1

1

[_separable]

1.211










1672

\[ {}\cos \left (y\right ) \sin \left (t \right ) y^{\prime } = \cos \left (t \right ) \sin \left (y\right ) \]

1

1

1

[_separable]

35.884










1673

\[ {}t^{2} \left (1+y^{2}\right )+2 y y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

4.361










1674

\[ {}y^{\prime } = \frac {2 t}{y+t^{2} y} \]

i.c.

1

1

1

[_separable]

2.757










1675

\[ {}\sqrt {t^{2}+1}\, y^{\prime } = \frac {t y^{3}}{\sqrt {t^{2}+1}} \]

i.c.

1

1

1

[_separable]

2.577










1676

\[ {}y^{\prime } = \frac {3 t^{2}+4 t +2}{-2+2 y} \]

i.c.

1

1

1

[_separable]

5.778










1677

\[ {}\cos \left (y\right ) y^{\prime } = -\frac {t \sin \left (y\right )}{t^{2}+1} \]

i.c.

1

1

2

[_separable]

5.118










1679

\[ {}3 t y^{\prime } = \cos \left (t \right ) y \]

i.c.

1

0

1

[_separable]

3.656










1681

\[ {}2 t y y^{\prime } = 3 y^{2}-t^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.518










1692

\[ {}2 t y^{3}+3 t^{2} y^{2} y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

2.492










1708

\[ {}y^{\prime } = \frac {\left (1+\cos \left (4 t \right )\right ) y}{4}-\frac {\left (1-\cos \left (4 t \right )\right ) y^{2}}{800} \]

1

1

1

[_Bernoulli]

14.143










1710

\[ {}y^{\prime } = t \left (y+1\right ) \]

1

1

1

[_separable]

1.227










1711

\[ {}y^{\prime } = t \sqrt {1-y^{2}} \]

1

1

1

[_separable]

1.516










1870

\[ {}\left (x^{2}+1\right ) y^{\prime }+x y = 0 \]

1

1

1

[_separable]

1.477










1871

\[ {}x y^{2}+x +\left (y-x^{2} y\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

6.561










1872

\[ {}1+y^{2}+\left (x^{2}+1\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.349










1873

\[ {}x y^{\prime }+y = 0 \]

1

1

1

[_separable]

1.438










1874

\[ {}y^{\prime } = 2 x y \]

1

1

1

[_separable]

1.27










1875

\[ {}x y^{2}+x +\left (x^{2} y-y\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

4.193










1876

\[ {}\sqrt {-x^{2}+1}+\sqrt {1-y^{2}}\, y^{\prime } = 0 \]

1

1

1

[_separable]

3.84










1877

\[ {}\left (1+x \right ) y^{\prime }-1+y = 0 \]

1

1

1

[_separable]

2.157










1878

\[ {}\tan \left (x \right ) y^{\prime }-y = 1 \]

1

1

1

[_separable]

1.954










1879

\[ {}y+3+\cot \left (x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

2.181










1880

\[ {}y^{\prime } = \frac {x}{y} \]

1

1

2

[_separable]

2.742










1882

\[ {}x y^{\prime }+y = y^{2} \]

1

1

1

[_separable]

3.193










1883

\[ {}\sin \left (x \right ) \cos \left (y\right )^{2}+\cos \left (x \right )^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

3.836










1884

\[ {}\sec \left (x \right ) \cos \left (y\right )^{2} = \cos \left (x \right ) \sin \left (y\right ) y^{\prime } \]

1

1

1

[_separable]

11.779










1885

\[ {}x y^{\prime }+y = x y \left (y^{\prime }-1\right ) \]

1

1

1

[_separable]

1.763










1886

\[ {}x y+\sqrt {x^{2}+1}\, y^{\prime } = 0 \]

1

1

1

[_separable]

1.79










1887

\[ {}y = x y+x^{2} y^{\prime } \]

1

1

1

[_separable]

1.965










1888

\[ {}\tan \left (x \right ) \sin \left (x \right )^{2}+\cos \left (x \right )^{2} \cot \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

21.288










1889

\[ {}y^{2}+y y^{\prime }+x^{2} y y^{\prime }-1 = 0 \]

1

1

2

[_separable]

3.517










1890

\[ {}y^{\prime } = \frac {y}{x} \]

i.c.

1

1

1

[_separable]

1.68










1891

\[ {}2 y+x y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

2.239










1892

\[ {}\sin \left (x \right ) \cos \left (y\right )+\cos \left (x \right ) \sin \left (y\right ) y^{\prime } = 0 \]

i.c.

1

1

2

[_separable]

5.179










1893

\[ {}x^{2} y^{\prime }+y^{2} = 0 \]

i.c.

1

1

1

[_separable]

1.876










1896

\[ {}1+y^{2} = \frac {y^{\prime }}{x^{3} \left (-1+x \right )} \]

i.c.

1

1

1

[_separable]

3.212










1898

\[ {}\left (x^{2}+x +1\right ) y^{\prime } = y^{2}+2 y+5 \]

i.c.

1

0

1

[_separable]

22.352










1899

\[ {}\left (x^{2}-2 x -8\right ) y^{\prime } = y^{2}+y-2 \]

i.c.

1

1

1

[_separable]

8.253










1900

\[ {}x +y = x y^{\prime } \]

1

1

1

[_linear]

1.223










1907

\[ {}x^{2}+y^{2} = x y y^{\prime } \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.809










1912

\[ {}x y^{\prime }-y-x \sin \left (\frac {y}{x}\right ) = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

2.111










1913

\[ {}y^{\prime } = \frac {y}{x}+\cosh \left (\frac {y}{x}\right ) \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

3.426










1914

\[ {}x^{2}+y^{2} = 2 x y y^{\prime } \]

i.c.

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.511










1916

\[ {}{\mathrm e}^{\frac {y}{x}} x +y = x y^{\prime } \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

2.766










1918

\[ {}y^{\prime } = \frac {y}{x}+\tan \left (\frac {y}{x}\right ) \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

4.964










1922

\[ {}y^{\prime } = \frac {y}{x}+\tanh \left (\frac {y}{x}\right ) \]

1

1

2

[[_homogeneous, ‘class A‘], _dAlembert]

3.241










1951

\[ {}{\mathrm e}^{x} y-2 x +{\mathrm e}^{x} y^{\prime } = 0 \]

1

1

1

[[_linear, ‘class A‘]]

1.329










1954

\[ {}\frac {2}{y}-\frac {y}{x^{2}}+\left (\frac {1}{x}-\frac {2 x}{y^{2}}\right ) y^{\prime } = 0 \]

1

1

4

[_separable]

1.707










1966

\[ {}x y^{\prime }+\ln \left (x \right )-y = 0 \]

1

1

1

[_linear]

1.441










1968

\[ {}\left (x -2 x y\right ) y^{\prime }+2 y = 0 \]

1

1

1

[_separable]

2.566










1969

\[ {}x^{2} y+y^{2}+x^{3} y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.413










1970

\[ {}y^{3} x -1+x^{2} y^{2} y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.648










1972

\[ {}y \left (y-x^{2}\right )+x^{3} y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.716










1977

\[ {}{\mathrm e}^{x} y^{\prime } = 2 x y^{2}+{\mathrm e}^{x} y \]

1

1

1

[_Bernoulli]

1.677










1980

\[ {}2 x^{2} y y^{\prime }+x^{4} {\mathrm e}^{x}-2 x y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class D‘], _Bernoulli]

2.105










1981

\[ {}y \left (1-x^{4} y^{2}\right )+x y^{\prime } = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.967










1982

\[ {}y \left (x^{2}-1\right )+x \left (x^{2}+1\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

2.358










1987

\[ {}2 y+x y^{\prime } = x^{2} \]

1

1

1

[_linear]

1.292










1988

\[ {}y^{\prime }-x y = {\mathrm e}^{\frac {x^{2}}{2}} \cos \left (x \right ) \]

1

1

1

[_linear]

1.634










1989

\[ {}2 x y+y^{\prime } = 2 x \,{\mathrm e}^{-x^{2}} \]

1

1

1

[_linear]

1.285










1990

\[ {}y^{\prime } = y+3 x^{2} {\mathrm e}^{x} \]

1

1

1

[[_linear, ‘class A‘]]

1.171










1991

\[ {}x^{\prime }+x = {\mathrm e}^{-y} \]

1

1

1

[[_linear, ‘class A‘]]

1.164










1992

\[ {}y x^{\prime }+\left (1+y \right ) x = {\mathrm e}^{y} \]

1

1

1

[_linear]

1.446










1994

\[ {}x y^{\prime }-2 x^{4}-2 y = 0 \]

1

1

1

[_linear]

1.245










1996

\[ {}y^{2} x^{\prime }+\left (y^{2}+2 y \right ) x = 1 \]

1

1

1

[_linear]

1.394










1997

\[ {}x y^{\prime } = 5 y+x +1 \]

1

1

1

[_linear]

2.558










1998

\[ {}x^{2} y^{\prime }+y-2 x y-2 x^{2} = 0 \]

1

1

1

[_linear]

1.525










1999

\[ {}\left (1+x \right ) y^{\prime }+2 y = \frac {{\mathrm e}^{x}}{1+x} \]

1

1

1

[_linear]

1.405










2002

\[ {}\cos \left (\theta \right ) r^{\prime } = 2+2 r \sin \left (\theta \right ) \]

1

1

1

[_linear]

2.42










2003

\[ {}\sin \left (\theta \right ) r^{\prime }+1+r \tan \left (\theta \right ) = \cos \left (\theta \right ) \]

1

1

1

[_linear]

9.127










2004

\[ {}y x^{\prime } = 2 y \,{\mathrm e}^{3 y}+x \left (3 y +2\right ) \]

1

1

1

[_linear]

1.64










2006

\[ {}y^{\prime }+\cot \left (x \right ) y-\sec \left (x \right ) = 0 \]

1

1

1

[_linear]

1.962










2008

\[ {}2 y-x y-3+x y^{\prime } = 0 \]

i.c.

1

1

1

[_linear]

2.361










2010

\[ {}\left (x^{2}-1\right ) y^{\prime }+\left (x^{2}-1\right )^{2}+4 y = 0 \]

i.c.

1

1

1

[_linear]

2.448










2011

\[ {}3 y^{2} y^{\prime }-y^{3} x = {\mathrm e}^{\frac {x^{2}}{2}} \cos \left (x \right ) \]

1

1

3

[_Bernoulli]

3.883










2012

\[ {}y^{3} y^{\prime }+y^{4} x = x \,{\mathrm e}^{-x^{2}} \]

1

1

4

[_Bernoulli]

2.7










2015

\[ {}x y y^{\prime } = x^{2}-y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.55










2016

\[ {}y^{\prime }-x y = \sqrt {y}\, x \,{\mathrm e}^{x^{2}} \]

1

1

1

[_Bernoulli]

3.466










2017

\[ {}t x^{\prime }+x \left (1-x^{2} t^{4}\right ) = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.024










2018

\[ {}x^{2} y^{\prime }+y^{2} = x y \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.638










2020

\[ {}y^{\prime }-x y = \frac {x}{y} \]

1

1

2

[_separable]

2.956










2021

\[ {}x y^{\prime }+y = y^{2} x^{2} \cos \left (x \right ) \]

1

1

1

[_Bernoulli]

3.555










2022

\[ {}r^{\prime }+\left (r-\frac {1}{r}\right ) \theta = 0 \]

1

1

2

[_separable]

4.374










2023

\[ {}2 y+x y^{\prime } = 3 x^{3} y^{\frac {4}{3}} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

3.454










2024

\[ {}3 y^{\prime }+\frac {2 y}{1+x} = \frac {x}{y^{2}} \]

1

1

3

[_rational, _Bernoulli]

3.15










2025

\[ {}\cos \left (y\right ) y^{\prime }+\left (\sin \left (y\right )-1\right ) \cos \left (x \right ) = 0 \]

1

1

1

[_separable]

40.737










2027

\[ {}y^{\prime }+y \cos \left (x \right ) = y^{3} \sin \left (x \right ) \]

1

2

2

[_Bernoulli]

5.372










2028

\[ {}y^{\prime }+y = y^{2} {\mathrm e}^{-t} \]

i.c.

1

1

1

[[_1st_order, _with_linear_symmetries], _Bernoulli]

1.988










2032

\[ {}\left (-x^{2}+1\right ) y^{\prime }+x y = x \left (-x^{2}+1\right ) \sqrt {y} \]

i.c.

1

1

1

[_rational, _Bernoulli]

19.409










2033

\[ {}\left (1-x \right ) y^{\prime }-y-1 = 0 \]

1

1

1

[_separable]

2.467










2036

\[ {}x \ln \left (x \right ) y^{\prime }+y-x = 0 \]

1

1

1

[_linear]

1.645










2040

\[ {}6+2 y = x y y^{\prime } \]

1

1

1

[_separable]

4.969










2044

\[ {}y-x y^{\prime } = 2 y^{2}+2 y^{\prime } \]

1

1

1

[_separable]

4.532










2045

\[ {}\tan \left (y\right ) = \left (3 x +4\right ) y^{\prime } \]

1

1

1

[_separable]

3.477










2049

\[ {}r^{\prime } = r \cot \left (\theta \right ) \]

1

1

1

[_separable]

2.394










2051

\[ {}2 x^{3}-y^{3}-3 x +3 x y^{2} y^{\prime } = 0 \]

1

1

3

[_rational, _Bernoulli]

2.457










2053

\[ {}y^{\prime } = \cos \left (y\right ) \cos \left (x \right )^{2} \]

1

1

1

[_separable]

5.968










2056

\[ {}y^{\prime }+x +\cot \left (x \right ) y = 0 \]

1

1

1

[_linear]

1.445










2057

\[ {}-6+3 x = x y y^{\prime } \]

1

1

2

[_separable]

1.77










2059

\[ {}2 x y^{\prime }-y+\frac {x^{2}}{y^{2}} = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.127










2060

\[ {}x y^{\prime }+y \left (1+y^{2}\right ) = 0 \]

1

1

2

[_separable]

5.533










2062

\[ {}3 \,{\mathrm e}^{x} \tan \left (y\right ) = \left (-{\mathrm e}^{x}+1\right ) \sec \left (y\right )^{2} y^{\prime } \]

1

1

1

[_separable]

7.693










2068

\[ {}x y^{\prime }-5 y-x \sqrt {y} = 0 \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.575










2069

\[ {}x \sqrt {1-y}-y^{\prime } \sqrt {-x^{2}+1} = 0 \]

i.c.

1

1

1

[_separable]

6.065










2070

\[ {}x y-y^{2}-x^{2} y^{\prime } = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.412










2071

\[ {}x \,{\mathrm e}^{-y^{2}}+y y^{\prime } = 0 \]

i.c.

1

1

2

[_separable]

2.505










2073

\[ {}x y^{\prime }-2 y-2 y^{3} x^{4} = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.782










2075

\[ {}x y^{\prime } = x^{4}+4 y \]

i.c.

1

1

1

[_linear]

1.769










2076

\[ {}x y^{\prime }+y = x^{3} y^{6} \]

i.c.

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.024










2077

\[ {}x^{\prime } = x+x^{2} {\mathrm e}^{\theta } \]

i.c.

1

1

1

[[_1st_order, _with_linear_symmetries], _Bernoulli]

2.016










2078

\[ {}x^{2}+y^{2} = 2 x y y^{\prime } \]

i.c.

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

3.538










2080

\[ {}y^{\prime }+2 y = 3 \,{\mathrm e}^{2 x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.713










2081

\[ {}4 x y^{2}+\left (x^{2}+1\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

2.096










2084

\[ {}2 x y-2 y+1+x \left (-1+x \right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_linear]

2.252










2086

\[ {}2 \left (x^{2}+1\right ) y^{\prime } = \left (2 y^{2}-1\right ) x y \]

i.c.

1

1

1

[_separable]

12.092










2198

\[ {}y^{\prime }+P \left (x \right ) y = Q \left (x \right ) \]

1

1

1

[_linear]

1.581










2323

\[ {}y {y^{\prime }}^{2}+\left (y^{2}-x^{3}-x y^{2}\right ) y^{\prime }-x y \left (x^{2}+y^{2}\right ) = 0 \]

2

1

3

[_quadrature]

1.98










2438

\[ {}y^{\prime } = x y \]

1

1

1

[_separable]

0.436










2439

\[ {}y^{\prime } = x^{2} y^{2} \]

1

1

1

[_separable]

0.388










2440

\[ {}y^{\prime } = -x \,{\mathrm e}^{y} \]

1

1

1

[_separable]

0.436










2441

\[ {}y^{\prime } \sin \left (y\right ) = x^{2} \]

1

1

1

[_separable]

0.825










2442

\[ {}x y^{\prime } = \sqrt {1-y^{2}} \]

1

1

1

[_separable]

0.892










2456

\[ {}y^{\prime } = \frac {{\mathrm e}^{t}}{y} \]

i.c.

1

1

1

[_separable]

1.207










2460

\[ {}y^{\prime } = \frac {y}{t} \]

1

1

1

[_separable]

0.388










2461

\[ {}y^{\prime } = -\frac {t}{y} \]

1

1

2

[_separable]

0.953










2467

\[ {}y^{\prime } = \left (t^{2}+1\right ) y \]

1

1

1

[_separable]

0.48










2469

\[ {}y^{\prime } = 2 y+{\mathrm e}^{-3 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.663










2470

\[ {}y^{\prime } = 2 y+{\mathrm e}^{2 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.45










2471

\[ {}y^{\prime } = t -y \]

1

1

1

[[_linear, ‘class A‘]]

0.454










2472

\[ {}t y^{\prime }+2 y = \sin \left (t \right ) \]

1

1

1

[_linear]

0.585










2473

\[ {}y^{\prime } = \tan \left (t \right ) y+\sec \left (t \right ) \]

1

1

1

[_linear]

0.578










2474

\[ {}y^{\prime } = \frac {2 t y}{t^{2}+1}+t +1 \]

1

1

1

[_linear]

0.637










2475

\[ {}y^{\prime } = \tan \left (t \right ) y+\sec \left (t \right )^{3} \]

1

1

1

[_linear]

0.651










2478

\[ {}t y^{\prime } = y+t^{3} \]

i.c.

1

1

1

[_linear]

0.724










2479

\[ {}y^{\prime } = -\tan \left (t \right ) y+\sec \left (t \right ) \]

i.c.

1

1

1

[_linear]

0.819










2480

\[ {}y^{\prime } = \frac {2 y}{t +1} \]

i.c.

1

1

1

[_separable]

0.977










2481

\[ {}t y^{\prime } = -y+t^{3} \]

i.c.

1

1

1

[_linear]

0.793










2482

\[ {}y^{\prime }+4 \tan \left (2 t \right ) y = \tan \left (2 t \right ) \]

i.c.

1

1

1

[_separable]

2.954










2483

\[ {}t \ln \left (t \right ) y^{\prime } = \ln \left (t \right ) t -y \]

i.c.

1

1

1

[_linear]

0.948










2484

\[ {}y^{\prime } = \frac {2 y}{-t^{2}+1}+3 \]

i.c.

1

1

1

[_linear]

1.002










2485

\[ {}y^{\prime } = -\cot \left (t \right ) y+6 \cos \left (t \right )^{2} \]

i.c.

1

1

1

[_linear]

1.224










2486

\[ {}y^{\prime }-y^{3} x = 0 \]

1

1

2

[_separable]

0.509










2487

\[ {}\frac {y^{\prime }}{\tan \left (x \right )}-\frac {y}{x^{2}+1} = 0 \]

1

1

1

[_separable]

1.223










2488

\[ {}x^{2} y^{\prime }+x y^{2} = 4 y^{2} \]

1

1

1

[_separable]

0.536










2490

\[ {}2 x y^{\prime }+3 x +y = 0 \]

1

1

1

[_linear]

0.684










2492

\[ {}\left (-x^{2}+1\right ) y^{\prime }+4 x y = \left (-x^{2}+1\right )^{\frac {3}{2}} \]

1

1

1

[_linear]

1.754










2493

\[ {}y^{\prime }-\cot \left (x \right ) y+\frac {1}{\sin \left (x \right )} = 0 \]

1

1

1

[_linear]

1.731










2495

\[ {}y^{\prime } = -\frac {2 x^{2}+y^{2}+x}{x y} \]

1

1

2

[_rational, _Bernoulli]

0.653










2497

\[ {}y^{\prime } = \frac {1}{x +2 y+1} \]

1

1

1

[[_homogeneous, ‘class C‘], [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

0.549










2499

\[ {}y^{\prime } = \tan \left (x \right ) \cos \left (y\right ) \left (\cos \left (y\right )+\sin \left (y\right )\right ) \]

1

1

1

[_separable]

1.569










2501

\[ {}y^{\prime }+\frac {x y}{a^{2}+x^{2}} = x \]

1

1

1

[_linear]

0.648










2502

\[ {}y^{\prime } = \frac {4 y^{2}}{x^{2}}-y^{2} \]

1

1

1

[_separable]

0.487










2503

\[ {}y^{\prime }-\frac {y}{x} = 1 \]

i.c.

1

1

1

[_linear]

0.706










2504

\[ {}y^{\prime }-\tan \left (x \right ) y = 1 \]

i.c.

1

1

1

[_linear]

0.865










2507

\[ {}\sin \left (x \right ) y^{\prime }+2 y \cos \left (x \right ) = 1 \]

i.c.

1

1

1

[_linear]

1.245










2509

\[ {}x y^{\prime }+y-\frac {y^{2}}{x^{\frac {3}{2}}} = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.586










2544

\[ {}y^{\prime } = 2 x y \]

1

1

1

[_separable]

0.505










2545

\[ {}y^{\prime } = \frac {y^{2}}{x^{2}+1} \]

1

1

1

[_separable]

0.513










2546

\[ {}{\mathrm e}^{x +y} y^{\prime }-1 = 0 \]

1

1

1

[_separable]

0.407










2547

\[ {}y^{\prime } = \frac {y}{x \ln \left (x \right )} \]

1

1

1

[_separable]

0.674










2548

\[ {}y-\left (-2+x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

0.615










2549

\[ {}y^{\prime } = \frac {2 x \left (y-1\right )}{x^{2}+3} \]

1

1

1

[_separable]

0.744










2550

\[ {}y-x y^{\prime } = 3-2 x^{2} y^{\prime } \]

1

1

1

[_separable]

0.659










2551

\[ {}y^{\prime } = \frac {\cos \left (x -y\right )}{\sin \left (x \right ) \sin \left (y\right )}-1 \]

1

1

1

[_separable]

36.244










2552

\[ {}y^{\prime } = \frac {x \left (y^{2}-1\right )}{2 \left (-2+x \right ) \left (-1+x \right )} \]

1

1

1

[_separable]

1.073










2553

\[ {}y^{\prime } = \frac {x^{2} y-32}{-x^{2}+16}+32 \]

1

1

1

[_linear]

0.852










2554

\[ {}\left (x -a \right ) \left (x -b \right ) y^{\prime }-y+c = 0 \]

1

1

1

[_separable]

1.233










2555

\[ {}\left (x^{2}+1\right ) y^{\prime }+y^{2} = -1 \]

i.c.

1

1

1

[_separable]

1.069










2556

\[ {}\left (-x^{2}+1\right ) y^{\prime }+x y = x a \]

i.c.

1

1

1

[_separable]

2.399










2557

\[ {}y^{\prime } = 1-\frac {\sin \left (x +y\right )}{\sin \left (y\right ) \cos \left (x \right )} \]

i.c.

1

1

1

[_separable]

36.764










2558

\[ {}y^{\prime } = y^{3} \sin \left (x \right ) \]

1

1

2

[_separable]

0.524










2559

\[ {}y^{\prime }-y = {\mathrm e}^{2 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.464










2560

\[ {}x^{2} y^{\prime }-4 x y = x^{7} \sin \left (x \right ) \]

1

1

1

[_linear]

0.71










2561

\[ {}2 x y+y^{\prime } = 2 x^{3} \]

1

1

1

[_linear]

0.51










2562

\[ {}y^{\prime }+\frac {2 x y}{x^{2}+1} = 4 x \]

1

1

1

[_linear]

0.722










2563

\[ {}y^{\prime }+\frac {2 x y}{x^{2}+1} = \frac {4}{\left (x^{2}+1\right )^{2}} \]

1

1

1

[_linear]

0.65










2564

\[ {}2 \cos \left (x \right )^{2} y^{\prime }+y \sin \left (2 x \right ) = 4 \cos \left (x \right )^{4} \]

1

1

1

[_linear]

1.946










2565

\[ {}y^{\prime }+\frac {y}{x \ln \left (x \right )} = 9 x^{2} \]

1

1

1

[_linear]

0.669










2566

\[ {}y^{\prime }-\tan \left (x \right ) y = 8 \sin \left (x \right )^{3} \]

1

1

1

[_linear]

0.744










2567

\[ {}t x^{\prime }+2 x = 4 \,{\mathrm e}^{t} \]

1

1

1

[_linear]

0.585










2568

\[ {}y^{\prime } = \sin \left (x \right ) \left (y \sec \left (x \right )-2\right ) \]

1

1

1

[_linear]

0.757










2569

\[ {}1-\sin \left (x \right ) y-\cos \left (x \right ) y^{\prime } = 0 \]

1

1

1

[_linear]

0.935










2570

\[ {}y^{\prime }-\frac {y}{x} = 2 \ln \left (x \right ) x^{2} \]

1

1

1

[_linear]

0.595










2571

\[ {}y^{\prime }+\alpha y = {\mathrm e}^{\beta x} \]

1

1

1

[[_linear, ‘class A‘]]

0.541










2585

\[ {}x y^{\prime } = x \tan \left (\frac {y}{x}\right )+y \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

0.953










2591

\[ {}y^{\prime } = \frac {y}{2 x} \]

1

1

1

[_separable]

0.488










2610

\[ {}y^{\prime } = \frac {\cos \left (x \right )-2 x y^{2}}{2 x^{2} y} \]

i.c.

1

1

1

[_Bernoulli]

33.947










2629

\[ {}y^{\prime } = \frac {\cos \left (x -y\right )}{\sin \left (x \right ) \sin \left (y\right )}-1 \]

1

1

1

[_separable]

1.547










2634

\[ {}\left (-x^{2}+1\right ) y^{\prime }+x y = x a \]

i.c.

1

1

1

[_separable]

2.208










2635

\[ {}y^{\prime } = 1-\frac {\sin \left (x +y\right )}{\sin \left (y\right ) \cos \left (x \right )} \]

i.c.

1

1

1

[_separable]

1.422










2649

\[ {}y^{\prime } = \sin \left (x \right ) \left (y \sec \left (x \right )-2\right ) \]

1

1

1

[_linear]

0.619










2655

\[ {}\sin \left (x \right ) y^{\prime }-y \cos \left (x \right ) = \sin \left (2 x \right ) \]

i.c.

1

1

1

[_linear]

1.749










2656

\[ {}x^{\prime }+\frac {2 x}{4-t} = 5 \]

i.c.

1

1

1

[_linear]

1.122










2657

\[ {}y-{\mathrm e}^{x}+y^{\prime } = 0 \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.675










2658

\[ {}y^{\prime }-2 y = \left \{\begin {array}{cc} 1 & x \le 1 \\ 0 & 1

i.c.

1

0

1

[[_linear, ‘class A‘]]

1.357










2659

\[ {}y^{\prime }-2 y = \left \{\begin {array}{cc} 1-x & x <1 \\ 0 & 1\le x \end {array}\right . \]

i.c.

1

0

1

[[_linear, ‘class A‘]]

1.064










2661

\[ {}y^{\prime }+\frac {y}{x} = \cos \left (x \right ) \]

1

1

1

[_linear]

0.568










2662

\[ {}y^{\prime }+y = {\mathrm e}^{-2 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.488










2663

\[ {}\cot \left (x \right ) y+y^{\prime } = 2 \cos \left (x \right ) \]

1

1

1

[_linear]

0.724










2664

\[ {}-y+x y^{\prime } = \ln \left (x \right ) x^{2} \]

1

1

1

[_linear]

0.58










2686

\[ {}y^{\prime }-\frac {y}{x} = \frac {4 x^{2} \cos \left (x \right )}{y} \]

1

1

2

[[_homogeneous, ‘class D‘], _Bernoulli]

2.286










2687

\[ {}y^{\prime }+\frac {\tan \left (x \right ) y}{2} = 2 y^{3} \sin \left (x \right ) \]

1

2

2

[_Bernoulli]

8.359










2688

\[ {}y^{\prime }-\frac {3 y}{2 x} = 6 y^{\frac {1}{3}} x^{2} \ln \left (x \right ) \]

1

1

1

[_Bernoulli]

2.007










2689

\[ {}y^{\prime }+\frac {2 y}{x} = 6 \sqrt {x^{2}+1}\, \sqrt {y} \]

1

1

1

[_Bernoulli]

1.845










2690

\[ {}y^{\prime }+\frac {2 y}{x} = 6 x^{4} y^{2} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.689










2691

\[ {}2 x \left (y^{\prime }+x^{2} y^{3}\right )+y = 0 \]

1

2

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.687










2692

\[ {}\left (x -a \right ) \left (x -b \right ) \left (y^{\prime }-\sqrt {y}\right ) = 2 \left (-a +b \right ) y \]

1

1

1

[_rational, _Bernoulli]

2.076










2693

\[ {}y^{\prime }+\frac {6 y}{x} = \frac {3 y^{\frac {2}{3}} \cos \left (x \right )}{x} \]

1

1

1

[_Bernoulli]

82.877










2694

\[ {}y^{\prime }+4 x y = 4 x^{3} \sqrt {y} \]

1

1

1

[_Bernoulli]

1.561










2695

\[ {}y^{\prime }-\frac {y}{2 x \ln \left (x \right )} = 2 y^{3} x \]

1

2

2

[_Bernoulli]

0.931










2696

\[ {}y^{\prime }-\frac {y}{\left (\pi -1\right ) x} = \frac {3 x y^{\pi }}{1-\pi } \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.887










2697

\[ {}2 y^{\prime }+\cot \left (x \right ) y = \frac {8 \cos \left (x \right )^{3}}{y} \]

1

1

2

[_Bernoulli]

14.635










2698

\[ {}\left (1-\sqrt {3}\right ) y^{\prime }+y \sec \left (x \right ) = y^{\sqrt {3}} \sec \left (x \right ) \]

1

1

1

[_separable]

187.417










2699

\[ {}y^{\prime }+\frac {2 x y}{x^{2}+1} = x y^{2} \]

i.c.

1

1

1

[_rational, _Bernoulli]

1.042










2700

\[ {}\cot \left (x \right ) y+y^{\prime } = y^{3} \sin \left (x \right )^{3} \]

i.c.

1

1

1

[_Bernoulli]

1.64










2701

\[ {}y^{\prime } = \left (9 x -y\right )^{2} \]

i.c.

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

1.585










2702

\[ {}y^{\prime } = \left (4 x +y+2\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.72










2712

\[ {}\sec \left (y\right )^{2} y^{\prime }+\frac {\tan \left (y\right )}{2 \sqrt {1+x}} = \frac {1}{2 \sqrt {1+x}} \]

1

1

1

[_separable]

32.49










2883

\[ {}y^{\prime }-y = \left \{\begin {array}{cc} 2 & 0\le t <1 \\ -1 & 1\le t \end {array}\right . \]

i.c.

1

0

1

[[_linear, ‘class A‘]]

2.247










3004

\[ {}3 y-2 x +\left (-2+3 x \right ) y^{\prime } = 0 \]

1

1

1

[_linear]

1.383










3005

\[ {}x^{2}+x -1+\left (2 x y+y\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

0.938










3006

\[ {}{\mathrm e}^{2 y}+\left (1+x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

0.772










3007

\[ {}\left (1+x \right ) y^{\prime }-x^{2} y^{2} = 0 \]

1

1

1

[_separable]

0.686










3008

\[ {}y^{\prime } = \frac {-2 x +y}{x} \]

1

1

1

[_linear]

0.744










3009

\[ {}x^{3}+y^{3}-x y^{2} y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.392










3011

\[ {}y^{\prime }+y = x^{2}+2 \]

1

1

1

[[_linear, ‘class A‘]]

0.616










3012

\[ {}y^{\prime }-\tan \left (x \right ) y = x \]

i.c.

1

1

1

[_linear]

1.106










3013

\[ {}y^{\prime } = {\mathrm e}^{x -2 y} \]

i.c.

1

1

1

[_separable]

1.099










3015

\[ {}x y^{\prime } = x +y \]

i.c.

1

1

1

[_linear]

0.824










3016

\[ {}{\mathrm e}^{-y}+\left (x^{2}+1\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

1.299










3018

\[ {}y^{\prime }-3 y = {\mathrm e}^{3 x}+{\mathrm e}^{-3 x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.085










3020

\[ {}2 y+x y^{\prime } = \left (3 x +2\right ) {\mathrm e}^{3 x} \]

i.c.

1

1

1

[_linear]

1.03










3021

\[ {}2 \sin \left (3 x \right ) \sin \left (2 y\right ) y^{\prime }-3 \cos \left (3 x \right ) \cos \left (2 y\right ) = 0 \]

i.c.

1

1

1

[_separable]

4.279










3022

\[ {}x y y^{\prime } = \left (1+x \right ) \left (y+1\right ) \]

i.c.

1

1

1

[_separable]

2.736










3027

\[ {}\cos \left (x \right ) y^{\prime }+\sin \left (x \right ) y = 1 \]

i.c.

1

1

1

[_linear]

1.556










3029

\[ {}y y^{\prime } = x \]

1

1

2

[_separable]

1.506










3030

\[ {}y^{\prime }-y = x^{3} \]

1

1

1

[[_linear, ‘class A‘]]

0.611










3031

\[ {}\cot \left (x \right ) y+y^{\prime } = x \]

1

1

1

[_linear]

0.836










3032

\[ {}\cot \left (x \right ) y+y^{\prime } = \tan \left (x \right ) \]

1

1

1

[_linear]

0.89










3033

\[ {}y^{\prime }+\tan \left (x \right ) y = \cot \left (x \right ) \]

1

1

1

[_linear]

0.938










3034

\[ {}y^{\prime }+\ln \left (x \right ) y = x^{-x} \]

1

1

1

[_linear]

0.793










3035

\[ {}x y^{\prime }+y = x \]

1

1

1

[_linear]

0.986










3036

\[ {}-y+x y^{\prime } = x^{3} \]

1

1

1

[_linear]

0.661










3037

\[ {}x y^{\prime }+n y = x^{n} \]

1

1

1

[_linear]

0.861










3038

\[ {}x y^{\prime }-n y = x^{n} \]

1

1

1

[_linear]

0.794










3039

\[ {}\left (x^{3}+x \right ) y^{\prime }+y = x \]

1

1

1

[_linear]

0.812










3040

\[ {}\cot \left (x \right ) y^{\prime }+y = x \]

1

1

1

[_linear]

1.232










3041

\[ {}\cot \left (x \right ) y^{\prime }+y = \tan \left (x \right ) \]

1

1

1

[_linear]

1.333










3042

\[ {}\tan \left (x \right ) y^{\prime }+y = \cot \left (x \right ) \]

1

1

1

[_linear]

1.52










3043

\[ {}\tan \left (x \right ) y^{\prime } = y-\cos \left (x \right ) \]

1

1

1

[_linear]

1.854










3044

\[ {}y^{\prime }+y \cos \left (x \right ) = \sin \left (2 x \right ) \]

1

1

1

[_linear]

1.105










3045

\[ {}\cos \left (x \right ) y^{\prime }+y = \sin \left (2 x \right ) \]

1

1

1

[_linear]

2.73










3046

\[ {}y^{\prime }+\sin \left (x \right ) y = \sin \left (2 x \right ) \]

1

1

1

[_linear]

1.109










3047

\[ {}\sin \left (x \right ) y^{\prime }+y = \sin \left (2 x \right ) \]

1

1

1

[_linear]

2.414










3048

\[ {}\sqrt {x^{2}+1}\, y^{\prime }+y = 2 x \]

1

1

1

[_linear]

1.059










3049

\[ {}\sqrt {x^{2}+1}\, y^{\prime }-y = 2 \sqrt {x^{2}+1} \]

1

1

1

[_linear]

1.352










3050

\[ {}\sqrt {\left (x +a \right ) \left (x +b \right )}\, \left (2 y^{\prime }-3\right )+y = 0 \]

1

1

1

[_linear]

3.551










3051

\[ {}\sqrt {\left (x +a \right ) \left (x +b \right )}\, y^{\prime }+y = \sqrt {x +a}-\sqrt {x +b} \]

1

1

1

[_linear]

2.407










3052

\[ {}3 y^{2} y^{\prime } = 2 x -1 \]

1

1

3

[_separable]

9.704










3053

\[ {}y^{\prime } = 6 x y^{2} \]

1

1

1

[_separable]

0.573










3054

\[ {}y^{\prime } = {\mathrm e}^{y} \sin \left (x \right ) \]

1

1

1

[_separable]

0.816










3055

\[ {}y^{\prime } = {\mathrm e}^{x -y} \]

1

1

1

[_separable]

0.619










3056

\[ {}y^{\prime } = x \sec \left (y\right ) \]

1

1

1

[_separable]

0.799










3058

\[ {}x y^{\prime } = y \]

1

1

1

[_separable]

0.723










3059

\[ {}\left (1-x \right ) y^{\prime } = y \]

1

1

1

[_separable]

1.188










3060

\[ {}y^{\prime } = \frac {4 x y}{x^{2}+1} \]

1

1

1

[_separable]

0.889










3061

\[ {}y^{\prime } = \frac {2 y}{x^{2}-1} \]

1

1

1

[_separable]

0.866










3062

\[ {}-y^{2}+x^{2} y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

1.083










3063

\[ {}2 x y+y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

1.104










3064

\[ {}\cot \left (x \right ) y^{\prime } = y \]

i.c.

1

1

1

[_separable]

1.666










3065

\[ {}y^{\prime } = x \,{\mathrm e}^{-2 y} \]

i.c.

1

1

1

[_separable]

1.018










3066

\[ {}y^{\prime }-2 x y = 2 x \]

i.c.

1

1

1

[_separable]

1.415










3067

\[ {}x y^{\prime } = x y+y \]

i.c.

1

1

1

[_separable]

1.151










3069

\[ {}x \cos \left (y\right ) y^{\prime } = 1+\sin \left (y\right ) \]

i.c.

1

1

1

[_separable]

3.685










3070

\[ {}x y^{\prime } = 2 y \left (y-1\right ) \]

i.c.

1

1

1

[_separable]

3.056










3071

\[ {}2 x y^{\prime } = 1-y^{2} \]

i.c.

1

1

1

[_separable]

1.274










3072

\[ {}\left (1-x \right ) y^{\prime } = x y \]

1

1

1

[_separable]

0.834










3073

\[ {}\left (x^{2}-1\right ) y^{\prime } = \left (x^{2}+1\right ) y \]

1

1

1

[_separable]

0.848










3074

\[ {}y^{\prime } = {\mathrm e}^{x} \left (1+y^{2}\right ) \]

1

1

1

[_separable]

0.822










3075

\[ {}{\mathrm e}^{y} y^{\prime }+2 x = 2 x \,{\mathrm e}^{y} \]

1

1

1

[_separable]

1.122










3076

\[ {}{\mathrm e}^{2 x} y y^{\prime }+2 x = 0 \]

i.c.

1

1

1

[_separable]

1.919










3077

\[ {}x y y^{\prime } = \sqrt {y^{2}-9} \]

i.c.

1

1

1

[_separable]

1.906










3079

\[ {}x y y^{\prime } = 2 x^{2}-y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.446










3080

\[ {}x^{2}-y^{2}+x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.035










3081

\[ {}x^{2} y^{\prime }-2 x y-2 y^{2} = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.959










3083

\[ {}x \sin \left (\frac {y}{x}\right ) y^{\prime } = y \sin \left (\frac {y}{x}\right )+x \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.435










3084

\[ {}x y^{\prime } = y+2 \,{\mathrm e}^{-\frac {y}{x}} \]

1

1

1

[[_homogeneous, ‘class D‘]]

0.848










3085

\[ {}y^{\prime } = \left (x +y\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.807










3093

\[ {}y+y \cos \left (x y\right )+\left (x +x \cos \left (x y\right )\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

1.069










3094

\[ {}\cos \left (x \right ) \cos \left (y\right )^{2}+2 \sin \left (x \right ) \sin \left (y\right ) \cos \left (y\right ) y^{\prime } = 0 \]

1

1

3

[_separable]

38.22










3096

\[ {}-\frac {\sin \left (\frac {x}{y}\right )}{y}+\frac {x \sin \left (\frac {x}{y}\right ) y^{\prime }}{y^{2}} = 0 \]

1

1

1

[_separable]

0.973










3097

\[ {}1+y+\left (1-x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

0.994










3104

\[ {}y-\left (x +y^{3} x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.707










3108

\[ {}x y^{\prime }-3 y = x^{4} \]

1

1

1

[_linear]

0.685










3109

\[ {}y^{\prime }+y = \frac {1}{1+{\mathrm e}^{2 x}} \]

1

1

1

[_linear]

0.835










3110

\[ {}\left (x^{2}+1\right ) y^{\prime }+2 x y = \cot \left (x \right ) \]

1

1

1

[_linear]

1.515










3111

\[ {}y^{\prime }+y = 2 x \,{\mathrm e}^{-x}+x^{2} \]

1

1

1

[[_linear, ‘class A‘]]

1.165










3112

\[ {}\cot \left (x \right ) y+y^{\prime } = 2 x \csc \left (x \right ) \]

1

1

1

[_linear]

1.387










3113

\[ {}2 y-x^{3} = x y^{\prime } \]

1

1

1

[_linear]

1.095










3119

\[ {}x y^{\prime }+y = x \cos \left (x \right ) \]

1

1

1

[_linear]

1.263










3122

\[ {}y+x^{2} = x y^{\prime } \]

1

1

1

[_linear]

0.75










3123

\[ {}x y^{\prime }+y = x^{2} \cos \left (x \right ) \]

1

1

1

[_linear]

0.962










3128

\[ {}2 x y+y^{\prime } = {\mathrm e}^{-x^{2}} \]

1

1

1

[_linear]

0.701










3130

\[ {}\left (x^{2}+1\right ) y^{\prime }+2 x y = 4 x^{3} \]

1

1

1

[_linear]

0.955










3134

\[ {}2 x y+x^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

0.918










3136

\[ {}\ln \left (x \right ) y^{\prime }+\frac {x +y}{x} = 0 \]

1

1

1

[_linear]

0.897










3154

\[ {}-y+x y^{\prime } = x \cot \left (\frac {y}{x}\right ) \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

2.013










3155

\[ {}x \cos \left (\frac {y}{x}\right )^{2}-y+x y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.566










3181

\[ {}2+y^{2}+2 x +2 y y^{\prime } = 0 \]

1

1

2

[_rational, _Bernoulli]

1.158










3189

\[ {}y-2 x^{3} \tan \left (\frac {y}{x}\right )-x y^{\prime } = 0 \]

1

2

1

[[_homogeneous, ‘class D‘]]

3.208










3235

\[ {}x y^{2} \left (x y^{\prime }+y\right ) = 1 \]

1

1

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.256










3237

\[ {}y^{\prime } = \frac {y+2}{1+x} \]

1

1

1

[_separable]

2.021










3238

\[ {}x y^{\prime } = y-{\mathrm e}^{\frac {y}{x}} x \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.384










3239

\[ {}1+\sin \left (2 x \right ) y^{2}-2 y \cos \left (x \right )^{2} y^{\prime } = 0 \]

1

1

2

[_exact, _Bernoulli]

11.411










3265

\[ {}y^{\prime } = x +\sin \left (x \right )+y \]

1

1

1

[[_linear, ‘class A‘]]

1.786










3266

\[ {}y^{\prime } = x^{2}+3 \cosh \left (x \right )+2 y \]

1

1

1

[[_linear, ‘class A‘]]

2.769










3267

\[ {}y^{\prime } = a +b x +c y \]

1

1

1

[[_linear, ‘class A‘]]

1.579










3268

\[ {}y^{\prime } = a \cos \left (b x +c \right )+k y \]

1

1

1

[[_linear, ‘class A‘]]

2.238










3269

\[ {}y^{\prime } = a \sin \left (b x +c \right )+k y \]

1

1

1

[[_linear, ‘class A‘]]

2.006










3270

\[ {}y^{\prime } = a +b \,{\mathrm e}^{k x}+c y \]

1

1

1

[[_linear, ‘class A‘]]

1.674










3271

\[ {}y^{\prime } = x \left (x^{2}-y\right ) \]

1

1

1

[_linear]

1.328










3272

\[ {}y^{\prime } = x \left ({\mathrm e}^{-x^{2}}+a y\right ) \]

1

1

1

[_linear]

1.71










3273

\[ {}y^{\prime } = x^{2} \left (a \,x^{3}+b y\right ) \]

1

1

1

[_linear]

1.734










3274

\[ {}y^{\prime } = a \,x^{n} y \]

1

1

1

[_separable]

2.195










3275

\[ {}y^{\prime } = \sin \left (x \right ) \cos \left (x \right )+y \cos \left (x \right ) \]

1

1

1

[_linear]

2.138










3276

\[ {}y^{\prime } = {\mathrm e}^{\sin \left (x \right )}+y \cos \left (x \right ) \]

1

1

1

[_linear]

1.684










3277

\[ {}y^{\prime } = \cot \left (x \right ) y \]

1

1

1

[_separable]

2.142










3278

\[ {}y^{\prime } = 1-\cot \left (x \right ) y \]

1

1

1

[_linear]

1.454










3279

\[ {}y^{\prime } = x \csc \left (x \right )-\cot \left (x \right ) y \]

1

1

1

[_linear]

1.486










3280

\[ {}y^{\prime } = \left (2 \csc \left (2 x \right )+\cot \left (x \right )\right ) y \]

1

1

1

[_separable]

4.082










3281

\[ {}y^{\prime } = \sec \left (x \right )-\cot \left (x \right ) y \]

1

1

1

[_linear]

1.72










3282

\[ {}y^{\prime } = {\mathrm e}^{x} \sin \left (x \right )+\cot \left (x \right ) y \]

1

1

1

[_linear]

2.099










3283

\[ {}y^{\prime }+\csc \left (x \right )+2 \cot \left (x \right ) y = 0 \]

1

1

1

[_linear]

1.667










3284

\[ {}y^{\prime } = 4 \csc \left (x \right ) x \sec \left (x \right )^{2}-2 y \cot \left (2 x \right ) \]

1

1

1

[_linear]

4.425










3285

\[ {}y^{\prime } = 2 \cot \left (x \right )^{2} \cos \left (2 x \right )-2 y \csc \left (2 x \right ) \]

1

1

1

[_linear]

1.731










3286

\[ {}y^{\prime } = 4 \csc \left (x \right ) x \left (\sin \left (x \right )^{3}+y\right ) \]

1

1

1

[_linear]

8.142










3287

\[ {}y^{\prime } = 4 \csc \left (x \right ) x \left (1-\tan \left (x \right )^{2}+y\right ) \]

1

1

1

[_linear]

76.021










3288

\[ {}y^{\prime } = y \sec \left (x \right ) \]

1

1

1

[_separable]

1.773










3289

\[ {}y^{\prime }+\tan \left (x \right ) = \left (1-y\right ) \sec \left (x \right ) \]

1

1

1

[_linear]

1.483










3290

\[ {}y^{\prime } = \tan \left (x \right ) y \]

1

1

1

[_separable]

0.871










3291

\[ {}y^{\prime } = \cos \left (x \right )+\tan \left (x \right ) y \]

1

1

1

[_linear]

0.931










3292

\[ {}y^{\prime } = \cos \left (x \right )-\tan \left (x \right ) y \]

1

1

1

[_linear]

0.838










3293

\[ {}y^{\prime } = \sec \left (x \right )-\tan \left (x \right ) y \]

1

1

1

[_linear]

0.866










3294

\[ {}y^{\prime } = \sin \left (2 x \right )+\tan \left (x \right ) y \]

1

1

1

[_linear]

0.98










3295

\[ {}y^{\prime } = \sin \left (2 x \right )-\tan \left (x \right ) y \]

1

1

1

[_linear]

0.915










3296

\[ {}y^{\prime } = \sin \left (x \right )+2 \tan \left (x \right ) y \]

1

1

1

[_linear]

0.968










3297

\[ {}y^{\prime } = 2+2 \sec \left (2 x \right )+2 y \tan \left (2 x \right ) \]

1

1

1

[_linear]

1.793










3298

\[ {}y^{\prime } = \csc \left (x \right )+3 \tan \left (x \right ) y \]

1

1

1

[_linear]

1.534










3299

\[ {}y^{\prime } = \left (a +\cos \left (\ln \left (x \right )\right )+\sin \left (\ln \left (x \right )\right )\right ) y \]

1

1

1

[_separable]

1.095










3300

\[ {}y^{\prime } = 6 \,{\mathrm e}^{2 x}-y \tanh \left (x \right ) \]

1

1

1

[_linear]

1.088










3301

\[ {}y^{\prime } = f \left (x \right ) f^{\prime }\left (x \right )+f^{\prime }\left (x \right ) y \]

1

1

1

[_linear]

0.803










3302

\[ {}y^{\prime } = f \left (x \right )+g \left (x \right ) y \]

1

1

1

[_linear]

0.711










3306

\[ {}y^{\prime } = \left (x +y\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.727










3315

\[ {}y^{\prime } = \left (3+x -4 y\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.947










3316

\[ {}y^{\prime } = \left (1+4 x +9 y\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.922










3327

\[ {}y^{\prime } = x y \left (3+y\right ) \]

1

1

1

[_separable]

1.513










3331

\[ {}y^{\prime } = a x y^{2} \]

1

1

1

[_separable]

0.592










3332

\[ {}y^{\prime } = x^{n} \left (a +b y^{2}\right ) \]

1

1

1

[_separable]

1.323










3334

\[ {}y^{\prime } = \left (a +b y \cos \left (k x \right )\right ) y \]

1

1

1

[_Bernoulli]

1.233










3335

\[ {}y^{\prime } = \sin \left (x \right ) \left (2 \sec \left (x \right )^{2}-y\right ) \]

1

1

1

[_linear]

1.546










3337

\[ {}y^{\prime } = y \sec \left (x \right )+\left (\sin \left (x \right )-1\right )^{2} \]

1

1

1

[_linear]

2.793










3338

\[ {}y^{\prime }+\tan \left (x \right ) \left (1-y^{2}\right ) = 0 \]

1

1

1

[_separable]

0.99










3340

\[ {}y^{\prime } = \left (a +b y+c y^{2}\right ) f \left (x \right ) \]

1

1

1

[_separable]

2.484










3346

\[ {}y^{\prime } = y^{3} x \]

1

1

2

[_separable]

0.73










3347

\[ {}y^{\prime }+y \left (1-x y^{2}\right ) = 0 \]

1

2

2

[_Bernoulli]

0.682










3349

\[ {}y^{\prime }+2 x y \left (1+a x y^{2}\right ) = 0 \]

1

2

2

[_Bernoulli]

0.995










3350

\[ {}y^{\prime }+\left (\tan \left (x \right )+y^{2} \sec \left (x \right )\right ) y = 0 \]

1

2

2

[_Bernoulli]

1.552










3351

\[ {}y^{\prime }+y^{3} \sec \left (x \right ) \tan \left (x \right ) = 0 \]

1

1

2

[_separable]

0.954










3354

\[ {}y^{\prime } = f \left (x \right ) y+g \left (x \right ) y^{k} \]

1

1

1

[_Bernoulli]

0.525










3360

\[ {}y^{\prime }+2 y \left (1-x \sqrt {y}\right ) = 0 \]

1

1

1

[_Bernoulli]

1.003










3365

\[ {}y^{\prime } = \cos \left (y\right ) \cos \left (x \right )^{2} \]

1

1

1

[_separable]

1.817










3366

\[ {}y^{\prime } = \sec \left (x \right )^{2} \cot \left (y\right ) \cos \left (y\right ) \]

1

1

1

[_separable]

0.894










3371

\[ {}y^{\prime }+\tan \left (x \right ) \sec \left (x \right ) \cos \left (y\right )^{2} = 0 \]

1

1

1

[_separable]

0.779










3372

\[ {}y^{\prime } = \cot \left (x \right ) \cot \left (y\right ) \]

1

1

1

[_separable]

1.116










3373

\[ {}y^{\prime }+\cot \left (x \right ) \cot \left (y\right ) = 0 \]

1

1

1

[_separable]

0.964










3374

\[ {}y^{\prime } = \sin \left (x \right ) \left (\csc \left (y\right )-\cot \left (y\right )\right ) \]

1

1

1

[_separable]

1.105










3375

\[ {}y^{\prime } = \tan \left (x \right ) \cot \left (y\right ) \]

1

1

1

[_separable]

0.789










3376

\[ {}y^{\prime }+\tan \left (x \right ) \cot \left (y\right ) = 0 \]

1

1

1

[_separable]

0.756










3377

\[ {}y^{\prime }+\sin \left (2 x \right ) \csc \left (2 y\right ) = 0 \]

1

1

1

[_separable]

0.735










3379

\[ {}y^{\prime } = \cos \left (x \right ) \sec \left (y\right )^{2} \]

1

1

1

[_separable]

1.069










3380

\[ {}y^{\prime } = \sec \left (x \right )^{2} \sec \left (y\right )^{3} \]

1

1

1

[_separable]

1.51










3383

\[ {}y^{\prime }+\csc \left (2 x \right ) \sin \left (2 y\right ) = 0 \]

1

1

1

[_separable]

2.963










3386

\[ {}y^{\prime } = {\mathrm e}^{y}+x \]

1

1

1

[[_1st_order, ‘_with_symmetry_[F(x),G(x)]‘]]

0.646










3387

\[ {}y^{\prime } = {\mathrm e}^{x +y} \]

1

1

1

[_separable]

0.585










3388

\[ {}y^{\prime } = {\mathrm e}^{x} \left (a +b \,{\mathrm e}^{-y}\right ) \]

1

1

1

[_separable]

1.281










3389

\[ {}y^{\prime }+y \ln \left (x \right ) \ln \left (y\right ) = 0 \]

1

1

1

[_separable]

0.967










3393

\[ {}y^{\prime } = f \left (x \right ) g \left (y\right ) \]

1

1

1

[_separable]

0.615










3394

\[ {}y^{\prime } = \sec \left (x \right )^{2}+y \sec \left (x \right ) \operatorname {Csx} \left (x \right ) \]

1

1

1

[_linear]

1.252










3399

\[ {}x y^{\prime }+x +y = 0 \]

1

1

1

[_linear]

0.751










3400

\[ {}x y^{\prime }+x^{2}-y = 0 \]

1

1

1

[_linear]

0.603










3401

\[ {}x y^{\prime } = x^{3}-y \]

1

1

1

[_linear]

0.597










3402

\[ {}x y^{\prime } = 1+x^{3}+y \]

1

1

1

[_linear]

0.631










3403

\[ {}x y^{\prime } = x^{m}+y \]

1

1

1

[_linear]

0.914










3404

\[ {}x y^{\prime } = x \sin \left (x \right )-y \]

1

1

1

[_linear]

0.633










3405

\[ {}x y^{\prime } = x^{2} \sin \left (x \right )+y \]

1

1

1

[_linear]

0.682










3406

\[ {}x y^{\prime } = x^{n} \ln \left (x \right )-y \]

1

1

1

[_linear]

0.89










3407

\[ {}x y^{\prime } = \sin \left (x \right )-2 y \]

1

1

1

[_linear]

0.685










3408

\[ {}x y^{\prime } = a y \]

1

1

1

[_separable]

1.015










3409

\[ {}x y^{\prime } = 1+x +a y \]

1

1

1

[_linear]

0.866










3410

\[ {}x y^{\prime } = x a +b y \]

1

1

1

[_linear]

1.046










3411

\[ {}x y^{\prime } = x^{2} a +b y \]

1

1

1

[_linear]

0.842










3412

\[ {}x y^{\prime } = a +b \,x^{n}+c y \]

1

1

1

[_linear]

1.005










3413

\[ {}x y^{\prime }+2+\left (-x +3\right ) y = 0 \]

1

1

1

[_linear]

0.68










3414

\[ {}x y^{\prime }+x +\left (x a +2\right ) y = 0 \]

1

1

1

[_linear]

0.884










3415

\[ {}x y^{\prime }+\left (b x +a \right ) y = 0 \]

1

1

1

[_separable]

1.05










3416

\[ {}x y^{\prime } = x^{3}+\left (-2 x^{2}+1\right ) y \]

1

1

1

[_linear]

0.874










3417

\[ {}x y^{\prime } = x a -\left (-b \,x^{2}+1\right ) y \]

1

1

1

[_linear]

0.952










3418

\[ {}x y^{\prime }+x +\left (-x^{2} a +2\right ) y = 0 \]

1

1

1

[_linear]

1.012










3422

\[ {}x y^{\prime } = a +b y^{2} \]

1

1

1

[_separable]

0.995










3428

\[ {}x y^{\prime }+\left (1-x y\right ) y = 0 \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.727










3429

\[ {}x y^{\prime } = \left (1-x y\right ) y \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.707










3430

\[ {}x y^{\prime } = \left (1+x y\right ) y \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.716










3431

\[ {}x y^{\prime } = a \,x^{3} \left (1-x y\right ) y \]

1

1

1

[_Bernoulli]

1.191










3433

\[ {}x y^{\prime } = y \left (1+2 x y\right ) \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.711










3438

\[ {}x y^{\prime }+\left (a +b \,x^{n} y\right ) y = 0 \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.899










3441

\[ {}x y^{\prime }+\left (1-a y \ln \left (x \right )\right ) y = 0 \]

1

1

1

[_Bernoulli]

0.99










3443

\[ {}x y^{\prime } = y \left (1+y^{2}\right ) \]

1

1

2

[_separable]

1.431










3444

\[ {}x y^{\prime }+y \left (1-x y^{2}\right ) = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.803










3445

\[ {}x y^{\prime }+y = a \left (x^{2}+1\right ) y^{3} \]

1

1

2

[_rational, _Bernoulli]

0.915










3446

\[ {}x y^{\prime } = a y+b \left (x^{2}+1\right ) y^{3} \]

1

2

2

[_rational, _Bernoulli]

1.003










3447

\[ {}2 y+x y^{\prime } = a \,x^{2 k} y^{k} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.387










3448

\[ {}x y^{\prime } = 4 y-4 \sqrt {y} \]

1

1

1

[_separable]

2.38










3449

\[ {}2 y+x y^{\prime } = \sqrt {1+y^{2}} \]

1

1

1

[_separable]

2.276










3457

\[ {}x y^{\prime } = y-x \cos \left (\frac {y}{x}\right )^{2} \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

0.992










3458

\[ {}x y^{\prime } = \left (-2 x^{2}+1\right ) \cot \left (y\right )^{2} \]

1

1

1

[_separable]

0.883










3459

\[ {}x y^{\prime } = y-\cot \left (y\right )^{2} \]

1

1

1

[_separable]

1.818










3461

\[ {}x y^{\prime }-y+x \sec \left (\frac {y}{x}\right ) = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.012










3462

\[ {}x y^{\prime } = y+x \sec \left (\frac {y}{x}\right )^{2} \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

2.026










3464

\[ {}x y^{\prime } = y+x \sin \left (\frac {y}{x}\right ) \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

0.843










3465

\[ {}x y^{\prime }+\tan \left (y\right ) = 0 \]

1

1

1

[_separable]

1.08










3467

\[ {}x y^{\prime } = y-x \tan \left (\frac {y}{x}\right ) \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.0










3469

\[ {}x y^{\prime } = {\mathrm e}^{\frac {y}{x}} x +y \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

0.691










3471

\[ {}x y^{\prime } = y \ln \left (y\right ) \]

1

1

1

[_separable]

0.782










3474

\[ {}x y^{\prime } = y-2 x \tanh \left (\frac {y}{x}\right ) \]

1

1

2

[[_homogeneous, ‘class A‘], _dAlembert]

1.108










3477

\[ {}\left (1+x \right ) y^{\prime } = x^{3} \left (3 x +4\right )+y \]

1

1

1

[_linear]

0.649










3478

\[ {}\left (1+x \right ) y^{\prime } = \left (1+x \right )^{4}+2 y \]

1

1

1

[_linear]

0.658










3479

\[ {}\left (1+x \right ) y^{\prime } = {\mathrm e}^{x} \left (1+x \right )^{n +1}+n y \]

1

1

1

[_linear]

0.98










3480

\[ {}\left (1+x \right ) y^{\prime } = a y+b x y^{2} \]

1

1

1

[_rational, _Bernoulli]

0.895










3481

\[ {}\left (1+x \right ) y^{\prime }+y+\left (1+x \right )^{4} y^{3} = 0 \]

1

2

2

[[_1st_order, _with_linear_symmetries], _rational, _Bernoulli]

0.829










3482

\[ {}\left (1+x \right ) y^{\prime } = \left (1-y^{3} x \right ) y \]

1

3

3

[_rational, _Bernoulli]

1.029










3485

\[ {}\left (x +a \right ) y^{\prime } = b x +y \]

1

1

1

[_linear]

0.889










3486

\[ {}\left (x +a \right ) y^{\prime }+b \,x^{2}+y = 0 \]

1

1

1

[_linear]

0.796










3487

\[ {}\left (x +a \right ) y^{\prime } = 2 \left (x +a \right )^{5}+3 y \]

1

1

1

[_linear]

0.908










3488

\[ {}\left (x +a \right ) y^{\prime } = b +c y \]

1

1

1

[_separable]

1.058










3489

\[ {}\left (x +a \right ) y^{\prime } = b x +c y \]

1

1

1

[_linear]

0.96










3490

\[ {}\left (x +a \right ) y^{\prime } = y \left (1-a y\right ) \]

1

1

1

[_separable]

1.45










3491

\[ {}\left (a -x \right ) y^{\prime } = y+\left (c x +b \right ) y^{3} \]

1

2

2

[_rational, _Bernoulli]

0.899










3492

\[ {}2 x y^{\prime } = 2 x^{3}-y \]

1

1

1

[_linear]

0.668










3494

\[ {}2 x y^{\prime } = y \left (1+y^{2}\right ) \]

1

1

2

[_separable]

1.427










3495

\[ {}2 x y^{\prime }+y \left (1+y^{2}\right ) = 0 \]

1

1

2

[_separable]

1.734










3496

\[ {}2 x y^{\prime } = \left (1+x -6 y^{2}\right ) y \]

1

2

2

[_rational, _Bernoulli]

0.672










3497

\[ {}2 x y^{\prime }+4 y+a +\sqrt {a^{2}-4 b -4 c y} = 0 \]

1

1

1

[_separable]

18.974










3498

\[ {}\left (1-2 x \right ) y^{\prime } = 16+32 x -6 y \]

1

1

1

[_linear]

0.954










3499

\[ {}\left (2 x +1\right ) y^{\prime } = 4 \,{\mathrm e}^{-y}-2 \]

1

1

1

[_separable]

0.921










3500

\[ {}2 \left (1-x \right ) y^{\prime } = 4 x \sqrt {1-x}+y \]

1

1

1

[_linear]

0.608










3501

\[ {}2 \left (1+x \right ) y^{\prime }+2 y+\left (1+x \right )^{4} y^{3} = 0 \]

1

2

2

[[_1st_order, _with_linear_symmetries], _rational, _Bernoulli]

0.63










3503

\[ {}3 x y^{\prime } = \left (2+y^{3} x \right ) y \]

1

3

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.784










3504

\[ {}3 x y^{\prime } = \left (1+3 x y^{3} \ln \left (x \right )\right ) y \]

1

1

3

[_Bernoulli]

1.441










3505

\[ {}x^{2} y^{\prime } = -y+a \]

1

1

1

[_separable]

0.778










3506

\[ {}x^{2} y^{\prime } = a +b x +c \,x^{2}+x y \]

1

1

1

[_linear]

0.619










3507

\[ {}x^{2} y^{\prime } = a +b x +c \,x^{2}-x y \]

1

1

1

[_linear]

0.617










3508

\[ {}x^{2} y^{\prime }+\left (1-2 x \right ) y = x^{2} \]

1

1

1

[_linear]

0.543










3509

\[ {}x^{2} y^{\prime } = a +b x y \]

1

1

1

[_linear]

0.555










3510

\[ {}x^{2} y^{\prime } = \left (b x +a \right ) y \]

1

1

1

[_separable]

0.684










3511

\[ {}x^{2} y^{\prime }+x \left (2+x \right ) y = x \left (1-{\mathrm e}^{-2 x}\right )-2 \]

1

1

1

[_linear]

0.626










3512

\[ {}x^{2} y^{\prime }+2 x \left (1-x \right ) y = {\mathrm e}^{x} \left (2 \,{\mathrm e}^{x}-1\right ) \]

1

1

1

[_linear]

0.617










3515

\[ {}x^{2} y^{\prime } = a +b y^{2} \]

1

1

1

[_separable]

0.772










3516

\[ {}x^{2} y^{\prime } = \left (a y+x \right ) y \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.651










3517

\[ {}x^{2} y^{\prime } = \left (x a +b y\right ) y \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.786










3526

\[ {}x^{2} y^{\prime }+\left (x^{2}+y^{2}-x \right ) y = 0 \]

1

2

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.843










3527

\[ {}x^{2} y^{\prime } = 2 y \left (x -y^{2}\right ) \]

1

2

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.528










3530

\[ {}x^{2} y^{\prime } = \left (x a +b y^{3}\right ) y \]

1

3

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.39










3531

\[ {}x^{2} y^{\prime }+x y+\sqrt {y} = 0 \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.869










3533

\[ {}\left (-x^{2}+1\right ) y^{\prime } = 1-x^{2}+y \]

1

1

1

[_linear]

0.68










3534

\[ {}\left (-x^{2}+1\right ) y^{\prime }+1 = x y \]

1

1

1

[_linear]

0.638










3535

\[ {}\left (-x^{2}+1\right ) y^{\prime } = 5-x y \]

1

1

1

[_linear]

0.663










3536

\[ {}\left (x^{2}+1\right ) y^{\prime }+a +x y = 0 \]

1

1

1

[_linear]

0.552










3537

\[ {}\left (x^{2}+1\right ) y^{\prime }+a -x y = 0 \]

1

1

1

[_linear]

0.687










3538

\[ {}\left (-x^{2}+1\right ) y^{\prime }+a -x y = 0 \]

1

1

1

[_linear]

0.573










3539

\[ {}\left (-x^{2}+1\right ) y^{\prime }-x +x y = 0 \]

1

1

1

[_separable]

0.63










3540

\[ {}\left (-x^{2}+1\right ) y^{\prime }-x^{2}+x y = 0 \]

1

1

1

[_linear]

0.615










3541

\[ {}\left (-x^{2}+1\right ) y^{\prime }+x^{2}+x y = 0 \]

1

1

1

[_linear]

0.617










3542

\[ {}\left (x^{2}+1\right ) y^{\prime } = \left (x^{2}+1\right ) x -x y \]

1

1

1

[_linear]

0.511










3543

\[ {}\left (x^{2}+1\right ) y^{\prime } = x \left (3 x^{2}-y\right ) \]

1

1

1

[_linear]

0.514










3544

\[ {}\left (-x^{2}+1\right ) y^{\prime }+2 x y = 0 \]

1

1

1

[_separable]

0.552










3545

\[ {}\left (x^{2}+1\right ) y^{\prime } = 2 x \left (x -y\right ) \]

1

1

1

[_linear]

0.527










3546

\[ {}\left (x^{2}+1\right ) y^{\prime } = 2 x \left (x^{2}+1\right )^{2}+2 x y \]

1

1

1

[_linear]

0.504










3547

\[ {}\left (-x^{2}+1\right ) y^{\prime }+\cos \left (x \right ) = 2 x y \]

1

1

1

[_linear]

1.158










3548

\[ {}\left (x^{2}+1\right ) y^{\prime } = \tan \left (x \right )-2 x y \]

1

1

1

[_linear]

0.573










3549

\[ {}\left (-x^{2}+1\right ) y^{\prime } = a +4 x y \]

1

1

1

[_linear]

0.566










3550

\[ {}\left (x^{2}+1\right ) y^{\prime } = \left (2 b x +a \right ) y \]

1

1

1

[_separable]

0.69










3551

\[ {}\left (x^{2}+1\right ) y^{\prime } = 1+y^{2} \]

1

1

1

[_separable]

0.555










3552

\[ {}\left (-x^{2}+1\right ) y^{\prime } = 1-y^{2} \]

1

1

1

[_separable]

0.515










3555

\[ {}\left (x^{2}+1\right ) y^{\prime }+x y \left (1-y\right ) = 0 \]

1

1

1

[_separable]

1.104










3556

\[ {}\left (-x^{2}+1\right ) y^{\prime } = x y \left (1+a y\right ) \]

1

1

1

[_separable]

1.698










3559

\[ {}\left (x^{2}+1\right ) y^{\prime } = 1+x^{2}-y \,\operatorname {arccot}\left (x \right ) \]

1

1

1

[_linear]

1.236










3560

\[ {}\left (-x^{2}+4\right ) y^{\prime }+4 y = \left (2+x \right ) y^{2} \]

1

1

1

[_rational, _Bernoulli]

0.651










3561

\[ {}\left (a^{2}+x^{2}\right ) y^{\prime } = b +x y \]

1

1

1

[_linear]

0.928










3562

\[ {}\left (a^{2}+x^{2}\right ) y^{\prime } = \left (b +y\right ) \left (x +\sqrt {a^{2}+x^{2}}\right ) \]

1

1

1

[_separable]

0.938










3563

\[ {}\left (a^{2}+x^{2}\right ) y^{\prime }+\left (x -y\right ) y = 0 \]

1

1

1

[_rational, _Bernoulli]

0.622










3565

\[ {}\left (a^{2}+x^{2}\right ) y^{\prime }+x y+b x y^{2} = 0 \]

1

1

1

[_separable]

1.346










3566

\[ {}x \left (1-x \right ) y^{\prime } = a +\left (1+x \right ) y \]

1

1

1

[_linear]

0.7










3567

\[ {}x \left (1-x \right ) y^{\prime } = 2+2 x y \]

1

1

1

[_linear]

0.61










3568

\[ {}x \left (1-x \right ) y^{\prime } = 2 x y-2 \]

1

1

1

[_linear]

0.554










3569

\[ {}x \left (1+x \right ) y^{\prime } = \left (1-2 x \right ) y \]

1

1

1

[_separable]

0.655










3570

\[ {}x \left (1-x \right ) y^{\prime }+\left (2 x +1\right ) y = a \]

1

1

1

[_linear]

0.641










3571

\[ {}x \left (1-x \right ) y^{\prime } = a +2 \left (2-x \right ) y \]

1

1

1

[_linear]

0.671










3572

\[ {}x \left (1-x \right ) y^{\prime }+2-3 x y+y = 0 \]

1

1

1

[_linear]

0.667










3573

\[ {}x \left (1+x \right ) y^{\prime } = \left (1+x \right ) \left (x^{2}-1\right )+\left (x^{2}+x -1\right ) y \]

1

1

1

[_linear]

0.694










3574

\[ {}\left (-2+x \right ) \left (x -3\right ) y^{\prime }+x^{2}-8 y+3 x y = 0 \]

1

1

1

[_linear]

0.669










3575

\[ {}x \left (x +a \right ) y^{\prime } = \left (b +c y\right ) y \]

1

1

1

[_separable]

3.375










3576

\[ {}\left (x +a \right )^{2} y^{\prime } = 2 \left (x +a \right ) \left (b +y\right ) \]

1

1

1

[_separable]

0.874










3578

\[ {}\left (x -a \right ) \left (x -b \right ) y^{\prime }+k y = 0 \]

1

1

1

[_separable]

1.49










3579

\[ {}\left (x -a \right ) \left (x -b \right ) y^{\prime } = \left (x -a \right ) \left (x -b \right )+\left (2 x -a -b \right ) y \]

1

1

1

[_linear]

0.894










3580

\[ {}\left (x -a \right ) \left (x -b \right ) y^{\prime } = c y^{2} \]

1

1

1

[_separable]

0.829










3581

\[ {}\left (x -a \right ) \left (x -b \right ) y^{\prime }+k \left (y-a \right ) \left (y-b \right ) = 0 \]

1

1

1

[_separable]

2.154










3583

\[ {}2 x^{2} y^{\prime } = y \]

1

1

1

[_separable]

0.647










3584

\[ {}2 x^{2} y^{\prime }+x \cot \left (x \right )-1+2 x^{2} y \cot \left (x \right ) = 0 \]

1

1

1

[_linear]

1.017










3587

\[ {}2 \left (-x^{2}+1\right ) y^{\prime } = \sqrt {-x^{2}+1}+\left (1+x \right ) y \]

1

1

1

[_linear]

1.693










3588

\[ {}x \left (1-2 x \right ) y^{\prime }+1+\left (1-4 x \right ) y = 0 \]

1

1

1

[_linear]

0.632










3590

\[ {}2 x \left (1-x \right ) y^{\prime }+x +\left (1-2 x \right ) y = 0 \]

1

1

1

[_linear]

0.797










3592

\[ {}2 \left (x^{2}+x +1\right ) y^{\prime } = 1+8 x^{2}-\left (2 x +1\right ) y \]

1

1

1

[_linear]

0.979










3593

\[ {}4 \left (x^{2}+1\right ) y^{\prime }-4 x y-x^{2} = 0 \]

1

1

1

[_linear]

0.651










3595

\[ {}\left (b \,x^{2}+a \right ) y^{\prime } = A +B y^{2} \]

1

1

1

[_separable]

1.681










3596

\[ {}\left (b \,x^{2}+a \right ) y^{\prime } = c x y \ln \left (y\right ) \]

1

1

1

[_separable]

1.227










3597

\[ {}x \left (x a +1\right ) y^{\prime }+a -y = 0 \]

1

1

1

[_separable]

0.753










3599

\[ {}x^{3} y^{\prime } = a +b \,x^{2} y \]

1

1

1

[_linear]

0.656










3600

\[ {}x^{3} y^{\prime } = 3-x^{2}+x^{2} y \]

1

1

1

[_linear]

0.605










3602

\[ {}x^{3} y^{\prime } = y \left (y+x^{2}\right ) \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.691










3604

\[ {}x^{3} y^{\prime } = \left (1+x \right ) y^{2} \]

1

1

1

[_separable]

0.538










3607

\[ {}x^{3} y^{\prime } = \left (2 x^{2}+y^{2}\right ) y \]

1

2

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.748










3609

\[ {}x \left (x^{2}+1\right ) y^{\prime } = x^{2} a +y \]

1

1

1

[_linear]

0.743










3610

\[ {}x \left (-x^{2}+1\right ) y^{\prime } = x^{2} a +y \]

1

1

1

[_linear]

0.806










3611

\[ {}x \left (x^{2}+1\right ) y^{\prime } = a \,x^{3}+y \]

1

1

1

[_linear]

0.788










3612

\[ {}x \left (x^{2}+1\right ) y^{\prime } = a -x^{2} y \]

1

1

1

[_linear]

0.709










3613

\[ {}x \left (x^{2}+1\right ) y^{\prime } = \left (-x^{2}+1\right ) y \]

1

1

1

[_separable]

0.647










3614

\[ {}x \left (-x^{2}+1\right ) y^{\prime } = \left (x^{2}-x +1\right ) y \]

1

1

1

[_separable]

0.71










3615

\[ {}x \left (-x^{2}+1\right ) y^{\prime } = a \,x^{3}+\left (-2 x^{2}+1\right ) y \]

1

1

1

[_linear]

0.964










3616

\[ {}x \left (-x^{2}+1\right ) y^{\prime } = x^{3} \left (-x^{2}+1\right )+\left (-2 x^{2}+1\right ) y \]

1

1

1

[_linear]

0.645










3617

\[ {}x \left (x^{2}+1\right ) y^{\prime } = 2-4 x^{2} y \]

1

1

1

[_linear]

0.67










3618

\[ {}x \left (x^{2}+1\right ) y^{\prime } = x -\left (5 x^{2}+3\right ) y \]

1

1

1

[_linear]

0.613










3620

\[ {}x^{2} \left (1-x \right ) y^{\prime } = \left (2-x \right ) x y-y^{2} \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.813










3621

\[ {}2 x^{3} y^{\prime } = \left (x^{2}-y^{2}\right ) y \]

1

2

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.756










3622

\[ {}2 x^{3} y^{\prime } = \left (3 x^{2}+a y^{2}\right ) y \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.921










3623

\[ {}6 x^{3} y^{\prime } = 4 x^{2} y+\left (1-3 x \right ) y^{4} \]

1

3

3

[_rational, _Bernoulli]

0.968










3625

\[ {}x^{4} y^{\prime } = \left (x^{3}+y\right ) y \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.574










3628

\[ {}\left (-x^{4}+1\right ) y^{\prime } = 2 x \left (1-y^{2}\right ) \]

1

1

1

[_separable]

1.381










3629

\[ {}x \left (-x^{3}+1\right ) y^{\prime } = 2 x -\left (-4 x^{3}+1\right ) y \]

1

1

1

[_linear]

0.726










3631

\[ {}x^{2} \left (-x^{2}+1\right ) y^{\prime } = \left (x -3 x^{3} y\right ) y \]

1

1

1

[_rational, _Bernoulli]

0.868










3632

\[ {}x \left (-2 x^{3}+1\right ) y^{\prime } = 2 \left (-x^{3}+1\right ) y \]

1

1

1

[_separable]

0.826










3634

\[ {}x^{5} y^{\prime } = 1-3 x^{4} y \]

1

1

1

[_linear]

0.605










3637

\[ {}x^{n} y^{\prime } = a +b \,x^{n -1} y \]

1

1

1

[_linear]

0.692










3643

\[ {}\sqrt {x^{2}+1}\, y^{\prime } = 2 x -y \]

1

1

1

[_linear]

0.746










3644

\[ {}y^{\prime } \sqrt {-x^{2}+1} = 1+y^{2} \]

1

1

1

[_separable]

0.656










3645

\[ {}\left (x -\sqrt {x^{2}+1}\right ) y^{\prime } = y+\sqrt {1+y^{2}} \]

1

1

1

[_separable]

2.009










3646

\[ {}y^{\prime } \sqrt {a^{2}+x^{2}}+x +y = \sqrt {a^{2}+x^{2}} \]

1

1

1

[_linear]

0.826










3647

\[ {}y^{\prime } \sqrt {b^{2}+x^{2}} = \sqrt {y^{2}+a^{2}} \]

1

1

1

[_separable]

11.581










3648

\[ {}y^{\prime } \sqrt {b^{2}-x^{2}} = \sqrt {a^{2}-y^{2}} \]

1

1

1

[_separable]

1.438










3649

\[ {}x y^{\prime } \sqrt {a^{2}+x^{2}} = y \sqrt {b^{2}+y^{2}} \]

1

1

1

[_separable]

9.665










3650

\[ {}x y^{\prime } \sqrt {-a^{2}+x^{2}} = y \sqrt {y^{2}-b^{2}} \]

1

1

1

[_separable]

1.847










3654

\[ {}y^{\prime } \sqrt {x^{3}+1} = \sqrt {y^{3}+1} \]

1

1

1

[_separable]

77.213










3655

\[ {}y^{\prime } \sqrt {x \left (1-x \right ) \left (-x a +1\right )} = \sqrt {y \left (1-y\right ) \left (1-a y\right )} \]

1

1

1

[_separable]

9.26










3656

\[ {}y^{\prime } \sqrt {-x^{4}+1} = \sqrt {1-y^{4}} \]

1

1

1

[_separable]

2.47










3657

\[ {}y^{\prime } \sqrt {x^{4}+x^{2}+1} = \sqrt {1+y^{2}+y^{4}} \]

1

1

1

[_separable]

3.326










3661

\[ {}y^{\prime } \left (x^{3}+1\right )^{\frac {2}{3}}+\left (y^{3}+1\right )^{\frac {2}{3}} = 0 \]

1

1

1

[_separable]

6.859










3662

\[ {}y^{\prime } \left (4 x^{3}+\operatorname {a1} x +\operatorname {a0} \right )^{\frac {2}{3}}+\left (\operatorname {a0} +\operatorname {a1} y+4 y^{3}\right )^{\frac {2}{3}} = 0 \]

1

1

1

[_separable]

0.793










3664

\[ {}y^{\prime } \left (a +\cos \left (\frac {x}{2}\right )^{2}\right ) = y \tan \left (\frac {x}{2}\right ) \left (1+a +\cos \left (\frac {x}{2}\right )^{2}-y\right ) \]

1

1

1

[_Bernoulli]

10.263










3665

\[ {}\left (1-4 \cos \left (x \right )^{2}\right ) y^{\prime } = \tan \left (x \right ) \left (1+4 \cos \left (x \right )^{2}\right ) y \]

1

1

1

[_separable]

4.974










3666

\[ {}\left (1-\sin \left (x \right )\right ) y^{\prime }+y \cos \left (x \right ) = 0 \]

1

1

1

[_separable]

1.358










3667

\[ {}\left (\cos \left (x \right )-\sin \left (x \right )\right ) y^{\prime }+y \left (\cos \left (x \right )+\sin \left (x \right )\right ) = 0 \]

1

1

1

[_separable]

1.652










3668

\[ {}\left (\operatorname {a0} +\operatorname {a1} \sin \left (x \right )^{2}\right ) y^{\prime }+\operatorname {a2} x \left (\operatorname {a3} +\operatorname {a1} \sin \left (x \right )^{2}\right )+\operatorname {a1} y \sin \left (2 x \right ) = 0 \]

1

1

1

[_linear]

1.44










3669

\[ {}\left (x -{\mathrm e}^{x}\right ) y^{\prime }+x \,{\mathrm e}^{x}+\left (-{\mathrm e}^{x}+1\right ) y = 0 \]

1

1

1

[_linear]

0.624










3670

\[ {}y^{\prime } x \ln \left (x \right ) = a x \left (1+\ln \left (x \right )\right )-y \]

1

1

1

[_linear]

0.815










3671

\[ {}y y^{\prime }+x = 0 \]

1

1

2

[_separable]

0.987










3672

\[ {}y y^{\prime }+x \,{\mathrm e}^{x^{2}} = 0 \]

1

1

2

[_separable]

0.475










3675

\[ {}y y^{\prime }+x \,{\mathrm e}^{-x} \left (y+1\right ) = 0 \]

1

1

1

[_separable]

0.954










3677

\[ {}y y^{\prime }+4 \left (1+x \right ) x +y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.223










3678

\[ {}y y^{\prime } = x a +b y^{2} \]

1

1

2

[_rational, _Bernoulli]

0.854










3679

\[ {}y y^{\prime } = b \cos \left (x +c \right )+a y^{2} \]

1

1

2

[_Bernoulli]

1.502










3681

\[ {}y y^{\prime } = x a +b x y^{2} \]

1

1

2

[_separable]

1.19










3682

\[ {}y y^{\prime } = \csc \left (x \right )^{2}-y^{2} \cot \left (x \right ) \]

1

1

2

[_Bernoulli]

21.66










3687

\[ {}\left (y+1\right ) y^{\prime } = x^{2} \left (1-y\right ) \]

1

1

1

[_separable]

0.658










3692

\[ {}1-y^{\prime } = x +y \]

1

1

1

[[_linear, ‘class A‘]]

0.459










3714

\[ {}2 y y^{\prime }+2 x +x^{2}+y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.248










3715

\[ {}2 y y^{\prime } = x y^{2}+x^{3} \]

1

1

2

[_rational, _Bernoulli]

0.678










3730

\[ {}3 y y^{\prime }+5 \cot \left (x \right ) \cot \left (y\right ) \cos \left (y\right )^{2} = 0 \]

1

1

1

[_separable]

5.5










3731

\[ {}3 \left (2-y\right ) y^{\prime }+x y = 0 \]

1

1

1

[_separable]

0.803










3757

\[ {}x y y^{\prime }+1+y^{2} = 0 \]

1

1

2

[_separable]

1.368










3758

\[ {}x y y^{\prime } = x +y^{2} \]

1

1

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.72










3759

\[ {}x y y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.955










3760

\[ {}x y y^{\prime }+x^{4}-y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.75










3761

\[ {}x y y^{\prime } = a \,x^{3} \cos \left (x \right )+y^{2} \]

1

1

2

[[_homogeneous, ‘class D‘], _Bernoulli]

0.971










3764

\[ {}x y y^{\prime } = a +b y^{2} \]

1

1

2

[_separable]

1.295










3765

\[ {}x y y^{\prime } = a \,x^{n}+b y^{2} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.063










3766

\[ {}x y y^{\prime } = \left (x^{2}+1\right ) \left (1-y^{2}\right ) \]

1

1

2

[_separable]

12.514










3770

\[ {}x \left (y+1\right ) y^{\prime }-\left (1-x \right ) y = 0 \]

1

1

1

[_separable]

0.731










3771

\[ {}x \left (1-y\right ) y^{\prime }+\left (1+x \right ) y = 0 \]

1

1

1

[_separable]

0.76










3772

\[ {}x \left (1-y\right ) y^{\prime }+\left (1-x \right ) y = 0 \]

1

1

1

[_separable]

0.755










3777

\[ {}x \left (y+a \right ) y^{\prime } = y \left (B x +A \right ) \]

1

1

1

[_separable]

1.269










3789

\[ {}y \left (1-x \right ) y^{\prime }+x \left (1-y\right ) = 0 \]

1

1

1

[_separable]

0.775










3790

\[ {}\left (x +a \right ) \left (x +b \right ) y^{\prime } = x y \]

1

1

1

[_separable]

1.069










3791

\[ {}2 x y y^{\prime }+1-2 x^{3}-y^{2} = 0 \]

1

1

2

[_rational, _Bernoulli]

0.704










3792

\[ {}2 x y y^{\prime }+a +y^{2} = 0 \]

1

1

2

[_separable]

1.216










3793

\[ {}2 x y y^{\prime } = x a +y^{2} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.686










3794

\[ {}2 x y y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, _Bernoulli]

1.293










3795

\[ {}2 x y y^{\prime } = x^{2}+y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.924










3796

\[ {}2 x y y^{\prime } = 4 x^{2} \left (2 x +1\right )+y^{2} \]

1

1

2

[_rational, _Bernoulli]

0.618










3797

\[ {}2 x y y^{\prime }+x^{2} \left (a \,x^{3}+1\right ) = 6 y^{2} \]

1

1

2

[_rational, _Bernoulli]

0.755










3805

\[ {}2 \left (1+x \right ) y y^{\prime }+2 x -3 x^{2}+y^{2} = 0 \]

1

1

2

[_exact, _rational, _Bernoulli]

0.92










3810

\[ {}a x y y^{\prime } = x^{2}+y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.403










3811

\[ {}a x y y^{\prime }+x^{2}-y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.078










3812

\[ {}x \left (a +b y\right ) y^{\prime } = c y \]

1

1

1

[_separable]

1.72










3821

\[ {}x^{2} \left (1-y\right ) y^{\prime }+\left (1-x \right ) y = 0 \]

1

1

1

[_separable]

1.03










3822

\[ {}x^{2} \left (1-y\right ) y^{\prime }+\left (1+x \right ) y^{2} = 0 \]

1

1

1

[_separable]

1.244










3823

\[ {}\left (x^{2}+1\right ) y y^{\prime }+x \left (1-y^{2}\right ) = 0 \]

1

1

2

[_separable]

3.071










3824

\[ {}\left (-x^{2}+1\right ) y y^{\prime }+2 x^{2}+x y^{2} = 0 \]

1

1

2

[_rational, _Bernoulli]

0.832










3825

\[ {}2 x^{2} y y^{\prime } = x^{2} \left (2 x +1\right )-y^{2} \]

1

1

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.65










3830

\[ {}2 \left (1+x \right ) x y y^{\prime } = 1+y^{2} \]

1

1

2

[_separable]

1.658










3831

\[ {}3 x^{2} y y^{\prime }+1+2 x y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.836










3834

\[ {}2 x^{3} y y^{\prime }+a +3 x^{2} y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

0.829










3838

\[ {}x y \left (b \,x^{2}+a \right ) y^{\prime } = A +B y^{2} \]

1

1

2

[_separable]

3.143










3839

\[ {}3 x^{4} y y^{\prime } = 1-2 x^{3} y^{2} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.97










3841

\[ {}y y^{\prime } \sqrt {x^{2}+1}+x \sqrt {1+y^{2}} = 0 \]

1

1

1

[_separable]

0.895










3842

\[ {}\left (y+1\right ) y^{\prime } \sqrt {x^{2}+1} = y^{3} \]

1

1

2

[_separable]

1.23










3844

\[ {}y^{2} y^{\prime }+x \left (2-y\right ) = 0 \]

1

1

1

[_separable]

0.56










3845

\[ {}y^{2} y^{\prime } = x \left (1+y^{2}\right ) \]

1

1

1

[_separable]

0.704










3859

\[ {}y \left (y+1\right ) y^{\prime } = \left (1+x \right ) x \]

1

1

3

[_separable]

165.359










3873

\[ {}3 y^{2} y^{\prime } = 1+x +a y^{3} \]

1

1

3

[_rational, _Bernoulli]

1.469










3885

\[ {}x \left (1-y^{2}\right ) y^{\prime } = \left (x^{2}+1\right ) y \]

1

1

1

[_separable]

1.766










3892

\[ {}x \left (y+a \right )^{2} y^{\prime } = b y^{2} \]

1

1

1

[_separable]

1.206










3900

\[ {}3 x y^{2} y^{\prime } = 2 x -y^{3} \]

1

1

3

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

1.135










3905

\[ {}6 x y^{2} y^{\prime }+x +2 y^{3} = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

0.997










3909

\[ {}x^{2} y^{2} y^{\prime }+1-x +x^{3} = 0 \]

1

1

3

[_separable]

1.359










3914

\[ {}x^{2} \left (y+a \right )^{2} y^{\prime } = \left (x^{2}+1\right ) \left (y^{2}+a^{2}\right ) \]

1

1

1

[_separable]

1.001










3915

\[ {}\left (x^{2}+1\right ) \left (1+y^{2}\right ) y^{\prime }+2 x y \left (1-y^{2}\right ) = 0 \]

1

1

2

[_separable]

3.552










3916

\[ {}\left (x^{2}+1\right ) \left (1+y^{2}\right ) y^{\prime }+2 x y \left (1-y\right )^{2} = 0 \]

1

1

1

[_separable]

1.2










3919

\[ {}x^{3} \left (1+y^{2}\right ) y^{\prime }+3 x^{2} y = 0 \]

1

1

1

[_separable]

1.556










3931

\[ {}y \left (2 y^{2}+1\right ) y^{\prime } = x \left (2 x^{2}+1\right ) \]

1

1

4

[_separable]

2.901










3937

\[ {}x y^{3} y^{\prime } = \left (-x^{2}+1\right ) \left (1+y^{2}\right ) \]

1

1

1

[_separable]

3.384










3967

\[ {}y^{\prime } \sqrt {b^{2}+y^{2}} = \sqrt {a^{2}+x^{2}} \]

1

1

1

[_separable]

3.374










3968

\[ {}y^{\prime } \sqrt {b^{2}-y^{2}} = \sqrt {a^{2}-x^{2}} \]

1

1

1

[_separable]

2.537










3969

\[ {}y^{\prime } \sqrt {y} = \sqrt {x} \]

1

1

1

[_separable]

166.565










3973

\[ {}\left (y+\sqrt {1+y^{2}}\right ) \left (x^{2}+1\right )^{\frac {3}{2}} y^{\prime } = 1+y^{2} \]

1

1

1

[_separable]

8.955










3974

\[ {}\left (y+\sqrt {1+y^{2}}\right ) \left (x^{2}+1\right )^{\frac {3}{2}} y^{\prime } = 1+y^{2} \]

1

1

1

[_separable]

7.553










3988

\[ {}y^{\prime } \left (1+\sinh \left (x \right )\right ) \sinh \left (y\right )+\cosh \left (x \right ) \left (\cosh \left (y\right )-1\right ) = 0 \]

1

1

2

[_separable]

3.651










4318

\[ {}2 \left (y+1\right )^{\frac {3}{2}}+3 x y^{\prime }-3 y = 0 \]

1

1

1

[_separable]

8.423










4348

\[ {}y^{\prime }-\frac {2 y}{1+x} = \left (1+x \right )^{2} \]

1

1

1

[_linear]

0.708










4349

\[ {}y^{\prime }+x y = x^{3} y^{3} \]

1

2

2

[_Bernoulli]

0.822










4351

\[ {}y+x y^{2}-x y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.744










4355

\[ {}x \left (1-y\right ) y^{\prime }+\left (1+x \right ) y = 0 \]

1

1

1

[_separable]

0.963










4356

\[ {}y^{2}+x y^{2}+\left (x^{2}-x^{2} y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.661










4357

\[ {}x y \left (x^{2}+1\right ) y^{\prime }-1-y^{2} = 0 \]

1

1

2

[_separable]

6.803










4358

\[ {}1+y^{2}-\left (y+\sqrt {1+y^{2}}\right ) \left (x^{2}+1\right )^{\frac {3}{2}} y^{\prime } = 0 \]

1

1

1

[_separable]

23.264










4359

\[ {}\sin \left (x \right ) \cos \left (y\right )-\cos \left (x \right ) \sin \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

2.344










4360

\[ {}\sec \left (x \right )^{2} \tan \left (y\right )+\sec \left (y\right )^{2} \tan \left (x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

40.663










4364

\[ {}x -y \cos \left (\frac {y}{x}\right )+x \cos \left (\frac {y}{x}\right ) y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.442










4368

\[ {}y^{\prime }+\frac {x y}{x^{2}+1} = \frac {1}{2 \left (x^{2}+1\right ) x} \]

1

1

1

[_linear]

0.835










4369

\[ {}x \left (-x^{2}+1\right ) y^{\prime }+\left (2 x^{2}-1\right ) y = a \,x^{3} \]

1

1

1

[_linear]

1.347










4370

\[ {}y^{\prime }+\frac {y}{\left (-x^{2}+1\right )^{\frac {3}{2}}} = \frac {x +\sqrt {-x^{2}+1}}{\left (-x^{2}+1\right )^{2}} \]

1

1

1

[_linear]

4.732










4371

\[ {}y^{\prime }+y \cos \left (x \right ) = \frac {\sin \left (2 x \right )}{2} \]

1

1

1

[_linear]

1.525










4372

\[ {}\left (x^{2}+1\right ) y^{\prime }+y = \arctan \left (x \right ) \]

1

1

1

[_linear]

0.905










4373

\[ {}\left (-x^{2}+1\right ) z^{\prime }-x z = a x z^{2} \]

1

1

1

[_separable]

3.239










4374

\[ {}3 z^{2} z^{\prime }-a z^{3} = 1+x \]

1

1

3

[_rational, _Bernoulli]

1.86










4375

\[ {}z^{\prime }+2 x z = 2 a \,x^{3} z^{3} \]

1

2

2

[_Bernoulli]

0.997










4376

\[ {}z^{\prime }+z \cos \left (x \right ) = z^{n} \sin \left (2 x \right ) \]

1

1

1

[_Bernoulli]

32.015










4377

\[ {}x y^{\prime }+y = y^{2} \ln \left (x \right ) \]

1

1

1

[_Bernoulli]

1.004










4405

\[ {}\frac {\sqrt {f \,x^{4}+c \,x^{3}+c \,x^{2}+b x +a}\, y^{\prime }}{\sqrt {a +b y+c y^{2}+c y^{3}+f y^{4}}} = -1 \]

1

1

1

[_separable]

96.521










4419

\[ {}y = x y^{\prime }+x \sqrt {1+{y^{\prime }}^{2}} \]

1

2

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

5.283










4430

\[ {}x y^{\prime }-y-x \sin \left (\frac {y}{x}\right ) = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.28










4437

\[ {}x^{2}+y^{2} = 2 x y y^{\prime } \]

i.c.

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.574










4438

\[ {}{\mathrm e}^{\frac {y}{x}} x +y = x y^{\prime } \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.81










4439

\[ {}y^{\prime }-\frac {y}{x}+\csc \left (\frac {y}{x}\right ) = 0 \]

i.c.

1

1

2

[[_homogeneous, ‘class A‘], _dAlembert]

3.86










4440

\[ {}x y-y^{2}-x^{2} y^{\prime } = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.472










4447

\[ {}7 y-3+\left (2 x +1\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

2.137










4495

\[ {}x y^{\prime }+y = x^{3} \]

1

1

1

[_linear]

0.864










4497

\[ {}x y^{\prime }+y = y^{2} \ln \left (x \right ) \]

1

1

1

[_Bernoulli]

1.133










4498

\[ {}x^{\prime }+2 x y = {\mathrm e}^{-y^{2}} \]

1

1

1

[_linear]

0.774










4499

\[ {}r^{\prime } = \left (r+{\mathrm e}^{-\theta }\right ) \tan \left (\theta \right ) \]

1

1

1

[_linear]

1.231










4500

\[ {}y^{\prime }-\frac {2 x y}{x^{2}+1} = 1 \]

1

1

1

[_linear]

0.866










4503

\[ {}\tan \left (\theta \right ) r^{\prime }-r = \tan \left (\theta \right )^{2} \]

1

1

1

[_linear]

1.508










4504

\[ {}y^{\prime }+2 y = 3 \,{\mathrm e}^{-2 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.737










4505

\[ {}y^{\prime }+2 y = \frac {3 \,{\mathrm e}^{-2 x}}{4} \]

1

1

1

[[_linear, ‘class A‘]]

0.778










4506

\[ {}y^{\prime }+2 y = \sin \left (x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

0.939










4507

\[ {}y^{\prime }+y \cos \left (x \right ) = {\mathrm e}^{2 x} \]

1

1

1

[_linear]

1.483










4508

\[ {}y^{\prime }+y \cos \left (x \right ) = \frac {\sin \left (2 x \right )}{2} \]

1

1

1

[_linear]

1.425










4509

\[ {}x y^{\prime }+y = x \sin \left (x \right ) \]

1

1

1

[_linear]

0.918










4510

\[ {}-y+x y^{\prime } = x^{2} \sin \left (x \right ) \]

1

1

1

[_linear]

1.083










4511

\[ {}x y^{\prime }+x y^{2}-y = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.94










4512

\[ {}x y^{\prime }-y \left (2 y \ln \left (x \right )-1\right ) = 0 \]

1

1

1

[_Bernoulli]

1.199










4513

\[ {}x^{2} \left (-1+x \right ) y^{\prime }-y^{2}-x \left (-2+x \right ) y = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.212










4514

\[ {}y^{\prime }-y = {\mathrm e}^{x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.975










4515

\[ {}y^{\prime }+\frac {y}{x} = \frac {y^{2}}{x} \]

i.c.

1

1

1

[_separable]

2.67










4516

\[ {}2 \cos \left (x \right ) y^{\prime } = \sin \left (x \right ) y-y^{3} \]

i.c.

1

1

1

[_Bernoulli]

7.613










4522

\[ {}2 x y y^{\prime }+\left (1+x \right ) y^{2} = {\mathrm e}^{x} \]

1

1

2

[_Bernoulli]

1.655










4526

\[ {}y^{\prime } \sin \left (y\right )+\sin \left (x \right ) \cos \left (y\right ) = \sin \left (x \right ) \]

1

1

1

[_separable]

32.585










4532

\[ {}x^{2} y+y^{2}+x^{3} y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.845










4535

\[ {}x y^{\prime }+y = x^{2} \left (1+{\mathrm e}^{x}\right ) y^{2} \]

1

1

1

[_Bernoulli]

1.166










4536

\[ {}2 y-x y \ln \left (x \right )-2 y^{\prime } x \ln \left (x \right ) = 0 \]

1

1

1

[_separable]

1.997










4537

\[ {}y^{\prime }+a y = k \,{\mathrm e}^{b x} \]

1

1

1

[[_linear, ‘class A‘]]

1.028










4538

\[ {}y^{\prime } = \left (x +y\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.852










4539

\[ {}y^{\prime }+8 x^{3} y^{3}+2 x y = 0 \]

1

2

2

[_Bernoulli]

0.96










4541

\[ {}y^{\prime }+a y = b \sin \left (k x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.237










4542

\[ {}x y^{\prime }-y^{2}+1 = 0 \]

1

1

1

[_separable]

1.028










4545

\[ {}y^{\prime }+y \cos \left (x \right ) = {\mathrm e}^{-\sin \left (x \right )} \]

1

1

1

[_linear]

1.011










4547

\[ {}x^{3} y^{\prime }-y^{2}-x^{2} y = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.043










4548

\[ {}x y^{\prime }+a y+b \,x^{n} = 0 \]

1

1

1

[_linear]

1.145










4549

\[ {}x y^{\prime }-y-x \sin \left (\frac {y}{x}\right ) = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.015










4553

\[ {}\left (x^{2}-1\right ) y^{\prime }+2 x y-\cos \left (x \right ) = 0 \]

1

1

1

[_linear]

2.146










4555

\[ {}\left (x^{2}-1\right ) y^{\prime }+x y-3 x y^{2} = 0 \]

1

1

1

[_separable]

6.486










4556

\[ {}\left (x^{2}-1\right ) y^{\prime }-2 x y \ln \left (y\right ) = 0 \]

1

1

1

[_separable]

4.984










4558

\[ {}\cos \left (x \right ) y^{\prime }+y+\left (\sin \left (x \right )+1\right ) \cos \left (x \right ) = 0 \]

1

1

1

[_linear]

3.275










4562

\[ {}x y y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.011










4563

\[ {}2 x y y^{\prime }+3 x^{2}-y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.442










4567

\[ {}3 x y^{2} y^{\prime }+y^{3}-2 x = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

1.956










4570

\[ {}\left (2 y^{3}+y\right ) y^{\prime }-2 x^{3}-x = 0 \]

1

1

4

[_separable]

4.438










4571

\[ {}y^{\prime }-{\mathrm e}^{x -y}+{\mathrm e}^{x} = 0 \]

1

1

1

[_separable]

3.698










4681

\[ {}y^{\prime }+\tan \left (x \right ) y = 0 \]

1

1

1

[_separable]

0.778










4685

\[ {}y^{\prime } = {\mathrm e}^{x a}+a y \]

1

1

1

[[_linear, ‘class A‘]]

0.368










4687

\[ {}x \left (1-y\right ) y^{\prime }+\left (1+x \right ) y = 0 \]

1

1

1

[_separable]

1.003










4688

\[ {}y^{\prime } = a x y^{2} \]

1

1

1

[_separable]

0.365










4689

\[ {}y^{2}+x y^{2}+\left (x^{2}-x^{2} y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.09










4690

\[ {}x y \left (x^{2}+1\right ) y^{\prime } = 1+y^{2} \]

1

1

2

[_separable]

2.289










4691

\[ {}\frac {x}{y+1} = \frac {y y^{\prime }}{1+x} \]

1

1

3

[_separable]

177.621










4693

\[ {}y^{\prime } = \frac {1+y^{2}}{x^{2}+1} \]

1

1

1

[_separable]

0.748










4694

\[ {}\sin \left (x \right ) \cos \left (y\right ) = \cos \left (x \right ) \sin \left (y\right ) y^{\prime } \]

1

1

1

[_separable]

34.78










4695

\[ {}a x y^{\prime }+2 y = x y y^{\prime } \]

1

1

1

[_separable]

0.761










4775

\[ {}y^{\prime }+y = x y^{\frac {2}{3}} \]

1

1

1

[_Bernoulli]

1.57










4776

\[ {}y^{\prime }+\frac {y}{x} = 2 x^{\frac {3}{2}} \sqrt {y} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

3.696










4777

\[ {}3 x y^{2} y^{\prime }+3 y^{3} = 1 \]

1

1

3

[_separable]

1.345










4781

\[ {}x^{2} y^{\prime }+y^{2}-x y = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.135










4786

\[ {}y^{\prime } = \frac {y}{x}-\tan \left (\frac {y}{x}\right ) \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.213










4787

\[ {}\left (-1+x \right ) y^{\prime }+y-\frac {1}{x^{2}}+\frac {2}{x^{3}} = 0 \]

1

1

1

[_linear]

0.739










4864

\[ {}x^{2} y^{\prime }-x y = \frac {1}{x} \]

1

1

1

[_linear]

0.643










4865

\[ {}x \ln \left (y\right ) y^{\prime }-y \ln \left (x \right ) = 0 \]

1

1

2

[_separable]

1.005










4870

\[ {}3 x^{3} y^{2} y^{\prime }-x^{2} y^{3} = 1 \]

1

1

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.158










4872

\[ {}y^{\prime }-2 y-y^{2} {\mathrm e}^{3 x} = 0 \]

1

1

1

[[_1st_order, _with_linear_symmetries], _Bernoulli]

0.631










4873

\[ {}u \left (-v +1\right )+v^{2} \left (1-u\right ) u^{\prime } = 0 \]

1

1

1

[_separable]

1.009










4874

\[ {}y+2 x -x y^{\prime } = 0 \]

1

1

1

[_linear]

0.604










4882

\[ {}\sin \left (x \right )^{2} y^{\prime }+\sin \left (x \right )^{2}+\left (x +y\right ) \sin \left (2 x \right ) = 0 \]

1

1

1

[_linear]

3.256










4884

\[ {}y^{\prime }+x y = \frac {x}{y} \]

1

1

2

[_separable]

1.196










4886

\[ {}\sin \left (\theta \right ) \cos \left (\theta \right ) r^{\prime }-\sin \left (\theta \right )^{2} = r \cos \left (\theta \right )^{2} \]

1

1

1

[_linear]

2.109










4888

\[ {}3 x^{2} y+x^{3} y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

0.992










4889

\[ {}-y+x y^{\prime } = x^{2} \]

i.c.

1

1

1

[_linear]

0.856










4893

\[ {}x y^{\prime } = x y+y \]

1

1

1

[_separable]

0.536










4895

\[ {}y^{\prime } = 3 x^{2} y \]

1

1

1

[_separable]

0.51










4897

\[ {}x y^{\prime } = y \]

1

1

1

[_separable]

0.454










4915

\[ {}y^{\prime } = \frac {y \,{\mathrm e}^{x +y}}{x^{2}+2} \]

1

1

1

[_separable]

0.726










4916

\[ {}\left (x y^{2}+3 y^{2}\right ) y^{\prime }-2 x = 0 \]

1

1

3

[_separable]

0.747










4918

\[ {}x y^{\prime } = \frac {1}{y^{3}} \]

1

1

4

[_separable]

0.439










4919

\[ {}x^{\prime } = 3 x t^{2} \]

1

1

1

[_separable]

0.547










4920

\[ {}x^{\prime } = \frac {t \,{\mathrm e}^{-t -2 x}}{x} \]

1

1

1

[_separable]

0.743










4921

\[ {}y^{\prime } = \frac {x}{y^{2} \sqrt {1+x}} \]

1

1

3

[_separable]

0.605










4922

\[ {}x v^{\prime } = \frac {1-4 v^{2}}{3 v} \]

1

1

2

[_separable]

2.539










4923

\[ {}y^{\prime } = \frac {\sec \left (y\right )^{2}}{x^{2}+1} \]

1

1

1

[_separable]

82.737










4924

\[ {}y^{\prime } = 3 x^{2} \left (1+y^{2}\right )^{\frac {3}{2}} \]

1

1

1

[_separable]

0.89










4926

\[ {}x +x y^{2}+{\mathrm e}^{x^{2}} y y^{\prime } = 0 \]

1

1

2

[_separable]

1.51










4927

\[ {}\frac {y^{\prime }}{y}+y \,{\mathrm e}^{\cos \left (x \right )} \sin \left (x \right ) = 0 \]

1

1

1

[_separable]

0.726










4928

\[ {}y^{\prime } = \left (1+y^{2}\right ) \tan \left (x \right ) \]

i.c.

1

1

1

[_separable]

2.17










4929

\[ {}y^{\prime } = x^{3} \left (1-y\right ) \]

i.c.

1

1

1

[_separable]

1.085










4930

\[ {}\frac {y^{\prime }}{2} = \sqrt {y+1}\, \cos \left (x \right ) \]

i.c.

1

1

1

[_separable]

2.295










4931

\[ {}x^{2} y^{\prime } = \frac {4 x^{2}-x -2}{\left (1+x \right ) \left (y+1\right )} \]

i.c.

1

1

1

[_separable]

10.971










4932

\[ {}\frac {y^{\prime }}{\theta } = \frac {y \sin \left (\theta \right )}{y^{2}+1} \]

i.c.

1

1

1

[_separable]

3.456










4933

\[ {}x^{2}+2 y y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

1.619










4934

\[ {}y^{\prime } = 2 t \cos \left (y\right )^{2} \]

i.c.

1

1

1

[_separable]

1.257










4935

\[ {}y^{\prime } = 8 x^{3} {\mathrm e}^{-2 y} \]

i.c.

1

1

1

[_separable]

1.196










4936

\[ {}y^{\prime } = x^{2} \left (y+1\right ) \]

i.c.

1

1

1

[_separable]

1.071










4937

\[ {}\sqrt {y}+\left (1+x \right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

2.5










4939

\[ {}y^{\prime } = \frac {{\mathrm e}^{x^{2}}}{y^{2}} \]

i.c.

1

1

1

[_separable]

2.085










4940

\[ {}y^{\prime } = \sqrt {\sin \left (x \right )+1}\, \left (1+y^{2}\right ) \]

i.c.

1

1

1

[_separable]

76.019










4941

\[ {}y^{\prime } = 2 y-2 t y \]

i.c.

1

1

1

[_separable]

1.283










4944

\[ {}y^{\prime } = \left (x -3\right ) \left (y+1\right )^{\frac {2}{3}} \]

1

1

1

[_separable]

1.638










4945

\[ {}y^{\prime } = y^{3} x \]

1

1

2

[_separable]

0.57










4946

\[ {}y^{\prime } = y^{3} x \]

i.c.

1

1

1

[_separable]

1.247










4947

\[ {}y^{\prime } = y^{3} x \]

i.c.

1

1

1

[_separable]

1.102










4948

\[ {}y^{\prime } = y^{3} x \]

i.c.

1

1

1

[_separable]

1.092










4950

\[ {}x^{2} y^{\prime }+\sin \left (x \right )-y = 0 \]

1

1

1

[_linear]

1.517










4952

\[ {}\left (t^{2}+1\right ) y^{\prime } = t y-y \]

1

1

1

[_separable]

1.053










4953

\[ {}3 t = {\mathrm e}^{t} y^{\prime }+y \ln \left (t \right ) \]

1

1

1

[_linear]

4.544










4955

\[ {}3 r = r^{\prime }-\theta ^{3} \]

1

1

1

[[_linear, ‘class A‘]]

0.584










4956

\[ {}y^{\prime }-y-{\mathrm e}^{3 x} = 0 \]

1

1

1

[[_linear, ‘class A‘]]

0.553










4957

\[ {}y^{\prime } = \frac {y}{x}+2 x +1 \]

1

1

1

[_linear]

0.583










4958

\[ {}r^{\prime }+r \tan \left (\theta \right ) = \sec \left (\theta \right ) \]

1

1

1

[_linear]

0.714










4959

\[ {}2 y+x y^{\prime } = \frac {1}{x^{3}} \]

1

1

1

[_linear]

0.576










4960

\[ {}t +y+1-y^{\prime } = 0 \]

1

1

1

[[_linear, ‘class A‘]]

0.528










4961

\[ {}y^{\prime } = x^{2} {\mathrm e}^{-4 x}-4 y \]

1

1

1

[[_linear, ‘class A‘]]

0.579










4963

\[ {}x y^{\prime }+3 y+3 x^{2} = \frac {\sin \left (x \right )}{x} \]

1

1

1

[_linear]

0.75










4964

\[ {}\left (x^{2}+1\right ) y^{\prime }+x y-x = 0 \]

1

1

1

[_separable]

0.967










4965

\[ {}\left (-x^{2}+1\right ) y^{\prime }-x^{2} y = \left (1+x \right ) \sqrt {-x^{2}+1} \]

1

1

1

[_linear]

2.342










4966

\[ {}y^{\prime }-\frac {y}{x} = x \,{\mathrm e}^{x} \]

i.c.

1

1

1

[_linear]

1.122










4967

\[ {}y^{\prime }+4 y-{\mathrm e}^{-x} = 0 \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.069










4968

\[ {}t^{2} x^{\prime }+3 t x = t^{4} \ln \left (t \right )+1 \]

i.c.

1

1

1

[_linear]

1.249










4969

\[ {}y^{\prime }+\frac {3 y}{x}+2 = 3 x \]

i.c.

1

1

1

[_linear]

1.112










4970

\[ {}\cos \left (x \right ) y^{\prime }+\sin \left (x \right ) y = 2 x \cos \left (x \right )^{2} \]

i.c.

1

1

1

[_linear]

2.098










4971

\[ {}\sin \left (x \right ) y^{\prime }+y \cos \left (x \right ) = x \sin \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.739










4972

\[ {}y^{\prime }+y \sqrt {1+\sin \left (x \right )^{2}} = x \]

i.c.

1

1

1

[_linear]

19.125










4974

\[ {}y^{\prime }+2 y = \frac {x}{y^{2}} \]

1

1

3

[_rational, _Bernoulli]

1.266










4975

\[ {}y^{\prime }+\frac {3 y}{x} = x^{2} \]

1

1

1

[_linear]

0.552










4976

\[ {}x^{\prime } = \alpha -\beta \cos \left (\frac {\pi t}{12}\right )-k x \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.755










4978

\[ {}x^{2} y+x^{4} \cos \left (x \right )-x^{3} y^{\prime } = 0 \]

1

1

1

[_linear]

1.118










4979

\[ {}x^{\frac {10}{3}}-2 y+x y^{\prime } = 0 \]

1

1

1

[_linear]

0.59










4980

\[ {}\sqrt {-2 y-y^{2}}+\left (-x^{2}+2 x +3\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.96










4996

\[ {}y^{\prime } = \frac {{\mathrm e}^{x +y}}{y-1} \]

1

1

1

[_separable]

1.007










4997

\[ {}y^{\prime }-4 y = 32 x^{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.918










4999

\[ {}y^{\prime }+\frac {3 y}{x} = x^{2}-4 x +3 \]

1

1

1

[_linear]

0.97










5000

\[ {}2 y^{3} x -\left (-x^{2}+1\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

1.431










5001

\[ {}t^{3} y^{2}+\frac {t^{4} y^{\prime }}{y^{6}} = 0 \]

1

1

7

[_separable]

0.602










5055

\[ {}y^{\prime }-y = {\mathrm e}^{2 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.553










5056

\[ {}x^{2} y^{\prime }+2 x y-x +1 = 0 \]

i.c.

1

1

1

[_linear]

1.41










5057

\[ {}y^{\prime }+y = \left (1+x \right )^{2} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.194










5058

\[ {}x^{2} y^{\prime }+2 x y = \sinh \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.306










5059

\[ {}y^{\prime }+\frac {y}{1-x}+2 x -x^{2} = 0 \]

1

1

1

[_linear]

0.63










5060

\[ {}y^{\prime }+\frac {y}{1-x}+x -x^{2} = 0 \]

1

1

1

[_linear]

0.593










5061

\[ {}\left (x^{2}+1\right ) y^{\prime } = 1+x y \]

1

1

1

[_linear]

1.216










5062

\[ {}y^{\prime }+x y = x y^{2} \]

1

1

1

[_separable]

1.536










5063

\[ {}3 x y^{\prime }+y+x^{2} y^{4} = 0 \]

1

3

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.913










5072

\[ {}y^{\prime }-\frac {2 y}{x}-x^{2} = 0 \]

1

1

1

[_linear]

0.561










5073

\[ {}y^{\prime }+\frac {2 y}{x}-x^{3} = 0 \]

1

1

1

[_linear]

0.548










5076

\[ {}\left (1+x \right )^{2} y^{\prime } = 1+y^{2} \]

1

1

1

[_separable]

0.693










5077

\[ {}y^{\prime }+2 y = {\mathrm e}^{3 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.583










5078

\[ {}-y+x y^{\prime } = x^{2} \]

1

1

1

[_linear]

0.578










5080

\[ {}x \cos \left (y\right ) y^{\prime }-\sin \left (y\right ) = 0 \]

1

1

1

[_separable]

2.332










5082

\[ {}\left (x^{2}-1\right ) y^{\prime }+2 x y = x \]

1

1

1

[_separable]

1.437










5083

\[ {}y^{\prime }+y \tanh \left (x \right ) = 2 \sinh \left (x \right ) \]

1

1

1

[_linear]

0.762










5084

\[ {}x y^{\prime }-2 y = x^{3} \cos \left (x \right ) \]

1

1

1

[_linear]

0.692










5085

\[ {}y^{\prime }+\frac {y}{x} = y^{3} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.257










5086

\[ {}x y^{\prime }+3 y = x^{2} y^{2} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.606










5112

\[ {}\left (-x^{2}+1\right ) y^{\prime } = 1+x y \]

1

1

1

[_linear]

1.256










5113

\[ {}x y y^{\prime }-\left (1+x \right ) \sqrt {y-1} = 0 \]

1

1

1

[_separable]

0.855










5115

\[ {}y^{\prime }-\cot \left (x \right ) y = y^{2} \sec \left (x \right )^{2} \]

i.c.

1

1

1

[_Bernoulli]

2.363










5116

\[ {}y+\left (x^{2}-4 x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.238










5117

\[ {}y^{\prime }-\tan \left (x \right ) y = \cos \left (x \right )-2 x \sin \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.78










5119

\[ {}\left (x^{2}+1\right ) y^{\prime } = x \left (y+1\right ) \]

1

1

1

[_separable]

1.118










5120

\[ {}2 y+x y^{\prime } = 3 x -1 \]

i.c.

1

1

1

[_linear]

1.792










5122

\[ {}y^{\prime } = {\mathrm e}^{3 x -2 y} \]

i.c.

1

1

1

[_separable]

1.455










5123

\[ {}y^{\prime }+\frac {y}{x} = \sin \left (2 x \right ) \]

i.c.

1

1

1

[_linear]

1.467










5125

\[ {}2 x y y^{\prime } = x^{2}-y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, _Bernoulli]

1.6










5127

\[ {}\left (-x^{3}+1\right ) y^{\prime }+x^{2} y = x^{2} \left (-x^{3}+1\right ) \]

1

1

1

[_linear]

1.234










5128

\[ {}y^{\prime }+\frac {y}{x} = \sin \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.323










5129

\[ {}y^{\prime }+x +x y^{2} = 0 \]

i.c.

1

1

1

[_separable]

1.891










5130

\[ {}y^{\prime }+\left (\frac {1}{x}-\frac {2 x}{-x^{2}+1}\right ) y = \frac {1}{-x^{2}+1} \]

1

1

1

[_linear]

1.244










5131

\[ {}\left (x^{2}+1\right ) y^{\prime }+x y = \left (x^{2}+1\right )^{\frac {3}{2}} \]

1

1

1

[_linear]

1.305










5132

\[ {}x \left (1+y^{2}\right )-\left (x^{2}+1\right ) y y^{\prime } = 0 \]

1

1

2

[_separable]

2.521










5133

\[ {}\frac {r \tan \left (\theta \right ) r^{\prime }}{a^{2}-r^{2}} = 1 \]

i.c.

1

1

2

[_separable]

7.163










5134

\[ {}y^{\prime }+\cot \left (x \right ) y = \cos \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.926










5135

\[ {}y^{\prime }+\frac {y}{x} = x y^{2} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.179










5172

\[ {}y^{\prime }-5 y = \left (-1+x \right ) \sin \left (x \right )+\left (1+x \right ) \cos \left (x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.505










5173

\[ {}y^{\prime }-5 y = 3 \,{\mathrm e}^{x}-2 x +1 \]

1

1

1

[[_linear, ‘class A‘]]

0.664










5174

\[ {}y^{\prime }-5 y = x^{2} {\mathrm e}^{x}-x \,{\mathrm e}^{5 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.688










5180

\[ {}y^{\prime }-y = {\mathrm e}^{x} \]

1

1

1

[[_linear, ‘class A‘]]

0.525










5181

\[ {}y^{\prime }-y = {\mathrm e}^{2 x} x +1 \]

1

1

1

[[_linear, ‘class A‘]]

0.573










5182

\[ {}y^{\prime }-y = \sin \left (x \right )+\cos \left (2 x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.557










5190

\[ {}y^{\prime }+\frac {4 y}{x} = x^{4} \]

1

1

1

[_linear]

0.617










5199

\[ {}y^{\prime }-\frac {y}{x} = x^{2} \]

1

1

1

[_linear]

1.075










5226

\[ {}x y^{\prime } = 2 y \]

1

1

1

[_separable]

1.257










5227

\[ {}y y^{\prime }+x = 0 \]

1

1

2

[_separable]

1.714










5229

\[ {}2 x^{3} y^{\prime } = y \left (y^{2}+3 x^{2}\right ) \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.546










5236

\[ {}4 y+x y^{\prime } = 0 \]

1

1

1

[_separable]

1.306










5237

\[ {}1+2 y+\left (-x^{2}+4\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

3.143










5238

\[ {}y^{2}-x^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

1.185










5239

\[ {}1+y-\left (1+x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.408










5245

\[ {}1+2 y-\left (4-x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.612










5246

\[ {}\left (x^{2}+1\right ) y^{\prime }+x y = 0 \]

1

1

1

[_separable]

1.198










5250

\[ {}x y y^{\prime } = \left (y+1\right ) \left (1-x \right ) \]

1

1

1

[_separable]

1.465










5251

\[ {}y^{2}-x^{2}+x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.685










5253

\[ {}1+\left (-x^{2}+1\right ) \cot \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.492










5254

\[ {}x^{3}+y^{3}+3 x y^{2} y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class A‘], _exact, _rational, _Bernoulli]

2.03










5256

\[ {}2 y+x y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

1.536










5257

\[ {}x y y^{\prime }+x^{2}+y^{2} = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.356










5258

\[ {}\cos \left (y\right )+\left (1+{\mathrm e}^{-x}\right ) \sin \left (y\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

2.595










5259

\[ {}y^{2}+x y-x y^{\prime } = 0 \]

i.c.

1

1

1

[_rational, _Bernoulli]

28.431










5272

\[ {}y \left (x -2 y\right )-x^{2} y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.345










5273

\[ {}x y y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.536










5274

\[ {}2 x y y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, _Bernoulli]

1.734










5298

\[ {}y^{\prime }+y = 2 x +2 \]

1

1

1

[[_linear, ‘class A‘]]

1.349










5299

\[ {}y^{\prime }-y = x y \]

1

1

1

[_separable]

1.299










5300

\[ {}-3 y-\left (-2+x \right ) {\mathrm e}^{x}+x y^{\prime } = 0 \]

1

1

1

[_linear]

1.332










5301

\[ {}i^{\prime }-6 i = 10 \sin \left (2 t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.397










5302

\[ {}y^{\prime }+y = y^{2} {\mathrm e}^{x} \]

1

1

1

[[_1st_order, _with_linear_symmetries], _Bernoulli]

0.582










5305

\[ {}x y^{\prime }+y-x^{3} y^{6} = 0 \]

1

1

5

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.846










5306

\[ {}r^{\prime }+2 r \cos \left (\theta \right )+\sin \left (2 \theta \right ) = 0 \]

1

1

1

[_linear]

1.566










5308

\[ {}y y^{\prime }-x y^{2}+x = 0 \]

1

1

2

[_separable]

2.288










5310

\[ {}2 x^{\prime }-\frac {x}{y}+x^{3} \cos \left (y \right ) = 0 \]

1

1

2

[_Bernoulli]

4.125










5311

\[ {}x y^{\prime } = y \left (1-x \tan \left (x \right )\right )+x^{2} \cos \left (x \right ) \]

1

1

1

[_linear]

15.706










5314

\[ {}2 x y^{5}-y+2 x y^{\prime } = 0 \]

1

4

4

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.774










5316

\[ {}x y^{\prime } = 2 y+x^{3} {\mathrm e}^{x} \]

i.c.

1

1

1

[_linear]

1.503










5317

\[ {}L i^{\prime }+R i = E \sin \left (2 t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.95










5320

\[ {}y^{3} x -y^{3}-x^{2} {\mathrm e}^{x}+3 x y^{2} y^{\prime } = 0 \]

1

1

3

[_Bernoulli]

1.971










5451

\[ {}x y^{\prime } = 1-x +2 y \]

1

1

1

[_linear]

0.968










5499

\[ {}y^{\prime }+x y = \frac {1}{x^{3}} \]

1

1

1

[_linear]

0.727










5740

\[ {}y^{\prime }-y = 2 x -3 \]

1

1

1

[[_linear, ‘class A‘]]

0.591










5741

\[ {}\left (2 y+x \right ) y^{\prime } = 1 \]

i.c.

1

1

1

[[_homogeneous, ‘class C‘], [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

1.563










5742

\[ {}y^{\prime }+y = 2 x +1 \]

1

1

1

[[_linear, ‘class A‘]]

0.585










5746

\[ {}y^{\prime } = \left (1+x +y\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.776










5750

\[ {}y-2 x y+x^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

1.016










5751

\[ {}2 x y^{\prime } = y \left (2 x^{2}-y^{2}\right ) \]

1

2

2

[_rational, _Bernoulli]

1.091










5792

\[ {}2 x y^{\prime }+\left (x^{2} y^{4}+1\right ) y = 0 \]

1

4

4

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.036










5808

\[ {}2 x +3+\left (2 y-2\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

2.096










5834

\[ {}y^{\prime } = x^{2} \left (1+y^{2}\right ) \]

1

1

1

[_separable]

0.74










5835

\[ {}y^{\prime } = \frac {x^{2}}{1-y^{2}} \]

1

1

3

[_separable]

164.3










5836

\[ {}y^{\prime } = \frac {3 x^{2}+4 x +2}{2 y-2} \]

i.c.

1

1

1

[_separable]

3.204










5841

\[ {}x^{2} y^{\prime }+y^{2}-x y = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.875










5843

\[ {}y^{\prime } = \frac {y}{2 x}+\frac {x^{2}}{2 y} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.115










5844

\[ {}y^{\prime } = -\frac {2}{t}+\frac {y}{t}+\frac {y^{2}}{t} \]

1

1

1

[_separable]

2.951










5882

\[ {}\phi ^{\prime }-\frac {\phi ^{2}}{2}-\phi \cot \left (\theta \right ) = 0 \]

1

1

1

[_Bernoulli]

1.227










5887

\[ {}y \,{\mathrm e}^{x y}+x \,{\mathrm e}^{x y} y^{\prime } = 0 \]

1

1

1

[_separable]

1.178










5892

\[ {}x^{2}+y^{2}-2 x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.446










5893

\[ {}x^{2}-y^{2}+2 x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.927










5915

\[ {}y^{\prime }+y \cos \left (x \right ) = 0 \]

1

1

1

[_separable]

1.06










5916

\[ {}y^{\prime }+y \cos \left (x \right ) = \sin \left (x \right ) \cos \left (x \right ) \]

1

1

1

[_linear]

1.023










5924

\[ {}y^{\prime }+y = {\mathrm e}^{x} \]

1

1

1

[[_linear, ‘class A‘]]

0.675










5925

\[ {}y^{\prime }-2 y = x^{2}+x \]

1

1

1

[[_linear, ‘class A‘]]

0.69










5926

\[ {}3 y^{\prime }+y = 2 \,{\mathrm e}^{-x} \]

1

1

1

[[_linear, ‘class A‘]]

0.788










5927

\[ {}y^{\prime }+3 y = {\mathrm e}^{i x} \]

1

1

1

[[_linear, ‘class A‘]]

0.707










5928

\[ {}y^{\prime }+i y = x \]

1

1

1

[[_linear, ‘class A‘]]

0.693










5930

\[ {}L y^{\prime }+R y = E \sin \left (\omega x \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.498










5931

\[ {}L y^{\prime }+R y = E \,{\mathrm e}^{i \omega x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.25










5932

\[ {}y^{\prime }+a y = b \left (x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

0.949










5933

\[ {}y^{\prime }+2 x y = x \]

1

1

1

[_separable]

1.325










5934

\[ {}x y^{\prime }+y = 3 x^{3}-1 \]

1

1

1

[_linear]

0.842










5935

\[ {}y^{\prime }+{\mathrm e}^{x} y = 3 \,{\mathrm e}^{x} \]

1

1

1

[_separable]

1.077










5936

\[ {}y^{\prime }-\tan \left (x \right ) y = {\mathrm e}^{\sin \left (x \right )} \]

1

1

1

[_linear]

0.961










5937

\[ {}y^{\prime }+2 x y = x \,{\mathrm e}^{-x^{2}} \]

1

1

1

[_linear]

0.701










5938

\[ {}y^{\prime }+y \cos \left (x \right ) = {\mathrm e}^{-\sin \left (x \right )} \]

i.c.

1

1

1

[_linear]

1.123










5939

\[ {}x^{2} y^{\prime }+2 x y = 1 \]

1

1

1

[_linear]

0.868










5940

\[ {}y^{\prime }+2 y = b \left (x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

0.91










6063

\[ {}y^{\prime } = x^{2} y \]

1

1

1

[_separable]

0.765










6064

\[ {}y y^{\prime } = x \]

1

1

2

[_separable]

1.651










6065

\[ {}y^{\prime } = \frac {x^{2}+x}{y-y^{2}} \]

1

1

3

[_separable]

172.495










6066

\[ {}y^{\prime } = \frac {{\mathrm e}^{x -y}}{1+{\mathrm e}^{x}} \]

1

1

1

[_separable]

0.982










6067

\[ {}y^{\prime } = x^{2} y^{2}-4 x^{2} \]

1

1

1

[_separable]

1.866










6106

\[ {}x y^{\prime } = 2 y \]

1

1

1

[_separable]

0.975










6107

\[ {}y y^{\prime } = {\mathrm e}^{2 x} \]

1

1

2

[_separable]

0.77










6114

\[ {}2 x y y^{\prime } = x^{2}+y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.457










6135

\[ {}y^{\prime } = 1+2 x y \]

1

1

1

[_linear]

0.773










6173

\[ {}x y^{\prime }+y = x^{4} y^{3} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.231










6174

\[ {}x y^{2} y^{\prime }+y^{3} = x \cos \left (x \right ) \]

1

1

3

[_Bernoulli]

8.563










6175

\[ {}x y^{\prime }+y = x y^{2} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.415










6176

\[ {}y^{\prime }+x y = y^{4} x \]

1

1

3

[_separable]

7.695










6180

\[ {}x y^{\prime } = 2 x^{2} y+y \ln \left (x \right ) \]

1

1

1

[_separable]

2.501










6181

\[ {}y^{\prime } \sin \left (2 x \right ) = 2 y+2 \cos \left (x \right ) \]

1

1

1

[_linear]

4.145










6186

\[ {}y+y \cos \left (x y\right )+\left (x +x \cos \left (x y\right )\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

2.158










6187

\[ {}\cos \left (x \right ) \cos \left (y\right )^{2}+2 \sin \left (x \right ) \sin \left (y\right ) \cos \left (y\right ) y^{\prime } = 0 \]

1

1

3

[_separable]

8.104










6190

\[ {}1+y+\left (1-x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.761










6196

\[ {}x \ln \left (y\right )+x y+\left (y \ln \left (x \right )+x y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.919










6217

\[ {}2 x +3 y-1-4 \left (1+x \right ) y^{\prime } = 0 \]

1

1

1

[_linear]

2.355










6218

\[ {}y^{\prime } = \frac {1-x y^{2}}{2 x^{2} y} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.75










6219

\[ {}y^{\prime } = \frac {2+3 x y^{2}}{4 x^{2} y} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.215










6249

\[ {}x y^{\prime }+y = x \]

1

1

1

[_linear]

3.171










6250

\[ {}x^{2} y^{\prime }+y = x^{2} \]

1

1

1

[_linear]

1.694










6251

\[ {}x^{2} y^{\prime } = y \]

1

1

1

[_separable]

2.053










6252

\[ {}\sec \left (x \right ) y^{\prime } = \sec \left (y\right ) \]

1

1

1

[_separable]

3.589










6255

\[ {}x^{2} y^{\prime }+2 x y = 0 \]

1

1

1

[_separable]

2.572










6256

\[ {}-\sin \left (x \right ) \sin \left (y\right )+\cos \left (x \right ) \cos \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

41.194










6257

\[ {}-y+x y^{\prime } = 2 x \]

i.c.

1

1

1

[_linear]

2.21










6258

\[ {}x^{2} y^{\prime }-2 y = 3 x^{2} \]

i.c.

1

1

1

[_linear]

23.692










6259

\[ {}y^{2} y^{\prime } = x \]

i.c.

1

1

1

[_separable]

163.036










6260

\[ {}\csc \left (x \right ) y^{\prime } = \csc \left (y\right ) \]

i.c.

1

1

1

[_separable]

5.879










6263

\[ {}2 x \cos \left (y\right )-x^{2} \sin \left (y\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

17.418










6264

\[ {}\frac {1}{y}-\frac {x y^{\prime }}{y^{2}} = 0 \]

1

1

1

[_separable]

2.627










6401

\[ {}y^{\prime }+y = \cos \left (x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

2.008










6405

\[ {}y^{\prime } = 2 x y \]

1

1

1

[_separable]

1.815










6415

\[ {}y^{\prime }-y = x^{2} \]

1

1

1

[[_linear, ‘class A‘]]

1.397










6417

\[ {}x y^{\prime } = y \]

1

1

1

[_separable]

1.5










6419

\[ {}x^{2} y^{\prime } = y \]

1

1

1

[_separable]

1.664










6421

\[ {}y^{\prime }-\frac {y}{x} = x^{2} \]

1

1

1

[_linear]

1.743










6422

\[ {}y^{\prime }+\frac {y}{x} = x \]

1

1

1

[_linear]

2.173










6426

\[ {}y^{\prime } = x -y \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.708










6547

\[ {}y^{\prime }-2 y = x^{2} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.412










7029

\[ {}y^{\prime } = \frac {y}{x \ln \left (x \right )} \]

1

1

1

[_separable]

1.048










7030

\[ {}\left (x^{2}+1\right ) y^{\prime }+y^{2} = -1 \]

i.c.

1

1

1

[_separable]

1.919










7031

\[ {}y^{\prime }+\frac {2 y}{x} = 5 x^{2} \]

1

1

1

[_linear]

0.654










7032

\[ {}t x^{\prime }+2 x = 4 \,{\mathrm e}^{t} \]

1

1

1

[_linear]

0.777










7034

\[ {}y^{\prime }+\frac {2 y}{x} = 6 x^{4} y^{2} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.166










7045

\[ {}y^{\prime } = \frac {\cos \left (y\right ) \sec \left (x \right )}{x} \]

1

1

1

[_separable]

2.487










7046

\[ {}y^{\prime } = x \left (\cos \left (y\right )+y\right ) \]

1

1

1

[_separable]

0.819










7047

\[ {}y^{\prime } = \frac {\sec \left (x \right ) \left (\sin \left (y\right )+y\right )}{x} \]

1

1

1

[_separable]

2.619










7048

\[ {}y^{\prime } = \left (5+\frac {\sec \left (x \right )}{x}\right ) \left (\sin \left (y\right )+y\right ) \]

1

1

1

[_separable]

11.605










7055

\[ {}y^{\prime } = x +\frac {\sec \left (x \right ) y}{x} \]

1

1

1

[_linear]

4.544










7056

\[ {}y^{\prime } = \frac {2 y}{x} \]

i.c.

1

1

1

[_separable]

1.167










7057

\[ {}y^{\prime } = \frac {2 y}{x} \]

1

1

1

[_separable]

0.577










7058

\[ {}y^{\prime } = \frac {\ln \left (1+y^{2}\right )}{\ln \left (x^{2}+1\right )} \]

1

1

1

[_separable]

1.029










7064

\[ {}y^{\prime }+\frac {y}{3} = \frac {\left (1-2 x \right ) y^{4}}{3} \]

1

3

3

[_Bernoulli]

1.113










7078

\[ {}y^{2}+\frac {2}{x}+2 x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

0.987










7124

\[ {}y^{\prime } = \frac {y \left (1+\frac {a^{2} x}{\sqrt {a^{2} \left (x^{2}+1\right )}}\right )}{\sqrt {a^{2} \left (x^{2}+1\right )}} \]

1

1

1

[_separable]

4.036










7130

\[ {}y^{\prime } = 2 y \left (x \sqrt {y}-1\right ) \]

i.c.

1

1

1

[_Bernoulli]

1.849










7219

\[ {}y^{\prime } = 2 x^{2} \sin \left (\frac {y}{x}\right )^{2}+\frac {y}{x} \]

1

2

1

[[_homogeneous, ‘class D‘]]

4.247










7221

\[ {}v v^{\prime } = \frac {2 v^{2}}{r^{3}}+\frac {\lambda r}{3} \]

1

1

2

[_rational, _Bernoulli]

1.752










7314

\[ {}x^{2} y^{\prime }+{\mathrm e}^{-y} = 0 \]

1

1

1

[_separable]

1.014










7322

\[ {}y^{\prime } = a x y \]

1

1

1

[_separable]

1.506










7323

\[ {}y^{\prime } = x a +y \]

1

1

1

[[_linear, ‘class A‘]]

0.982










7324

\[ {}y^{\prime } = x a +b y \]

1

1

1

[[_linear, ‘class A‘]]

1.067










7331

\[ {}c y^{\prime } = x a +y \]

1

1

1

[[_linear, ‘class A‘]]

1.201










7332

\[ {}c y^{\prime } = x a +b y \]

1

1

1

[[_linear, ‘class A‘]]

1.153










7339

\[ {}c y^{\prime } = \frac {x a +b y^{2}}{y} \]

1

1

2

[_rational, _Bernoulli]

1.917










7342

\[ {}y^{\prime } = \sin \left (x \right )+y \]

1

1

1

[[_linear, ‘class A‘]]

1.249










7344

\[ {}y^{\prime } = \cos \left (x \right )+\frac {y}{x} \]

1

1

1

[_linear]

1.673










7376

\[ {}y^{\prime } = \sqrt {1+6 x +y} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

4.671










7377

\[ {}y^{\prime } = \left (1+6 x +y\right )^{\frac {1}{3}} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

2.396










7378

\[ {}y^{\prime } = \left (1+6 x +y\right )^{\frac {1}{4}} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

3.289










7379

\[ {}y^{\prime } = \left (a +b x +y\right )^{4} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

14.207










7380

\[ {}y^{\prime } = \left (\pi +x +7 y\right )^{\frac {7}{2}} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

7.107










7381

\[ {}y^{\prime } = \left (a +b x +c y\right )^{6} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

4.806










7382

\[ {}y^{\prime } = {\mathrm e}^{x +y} \]

1

1

1

[_separable]

1.191










7383

\[ {}y^{\prime } = 10+{\mathrm e}^{x +y} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

3.434










7384

\[ {}y^{\prime } = 10 \,{\mathrm e}^{x +y}+x^{2} \]

1

1

1

[[_1st_order, ‘_with_symmetry_[F(x),G(x)]‘]]

1.578










7385

\[ {}y^{\prime } = x \,{\mathrm e}^{x +y}+\sin \left (x \right ) \]

1

1

1

[[_1st_order, ‘_with_symmetry_[F(x),G(x)]‘]]

3.373










7386

\[ {}y^{\prime } = 5 \,{\mathrm e}^{x^{2}+20 y}+\sin \left (x \right ) \]

1

1

1

[[_1st_order, ‘_with_symmetry_[F(x),G(x)]‘]]

3.355










7448

\[ {}y^{\prime } = \left (x +y\right )^{4} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

3.04










7480

\[ {}y^{\prime }+\cot \left (x \right ) y = 2 \cos \left (x \right ) \]

1

1

1

[_linear]

1.737










8339

\[ {}y^{\prime }+a y-c \,{\mathrm e}^{b x} = 0 \]

1

1

1

[[_linear, ‘class A‘]]

1.124










8340

\[ {}y^{\prime }+a y-b \sin \left (c x \right ) = 0 \]

1

1

1

[[_linear, ‘class A‘]]

1.301










8341

\[ {}y^{\prime }+2 x y-x \,{\mathrm e}^{-x^{2}} = 0 \]

1

1

1

[_linear]

0.869










8342

\[ {}y^{\prime }+y \cos \left (x \right )-{\mathrm e}^{2 x} = 0 \]

1

1

1

[_linear]

1.787










8343

\[ {}y^{\prime }+y \cos \left (x \right )-\frac {\sin \left (2 x \right )}{2} = 0 \]

1

1

1

[_linear]

1.807










8344

\[ {}y^{\prime }+y \cos \left (x \right )-{\mathrm e}^{-\sin \left (x \right )} = 0 \]

1

1

1

[_linear]

0.965










8345

\[ {}y^{\prime }+\tan \left (x \right ) y-\sin \left (2 x \right ) = 0 \]

1

1

1

[_linear]

1.166










8346

\[ {}y^{\prime }-\left (\sin \left (\ln \left (x \right )\right )+\cos \left (\ln \left (x \right )\right )+a \right ) y = 0 \]

1

1

1

[_separable]

1.509










8347

\[ {}y^{\prime }+f^{\prime }\left (x \right ) y-f \left (x \right ) f^{\prime }\left (x \right ) = 0 \]

1

1

1

[_linear]

1.095










8348

\[ {}y^{\prime }+f \left (x \right ) y-g \left (x \right ) = 0 \]

1

1

1

[_linear]

0.904










8356

\[ {}y^{\prime }-\left (x +y\right )^{2} = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.865










8366

\[ {}y^{\prime }-x y^{2}-3 x y = 0 \]

1

1

1

[_separable]

1.435










8368

\[ {}y^{\prime }-a \,x^{n} \left (1+y^{2}\right ) = 0 \]

1

1

1

[_separable]

1.48










8371

\[ {}y^{\prime }+f \left (x \right ) y^{2}+g \left (x \right ) y = 0 \]

1

1

1

[_Bernoulli]

0.957










8372

\[ {}y^{\prime }+f \left (x \right ) \left (y^{2}+2 a y+b \right ) = 0 \]

1

1

1

[_separable]

1.998










8381

\[ {}y^{\prime }+2 a \,x^{3} y^{3}+2 x y = 0 \]

1

2

2

[_Bernoulli]

1.204










8397

\[ {}y^{\prime }-\frac {\sqrt {y^{2}-1}}{\sqrt {x^{2}-1}} = 0 \]

1

1

1

[_separable]

22.204










8398

\[ {}y^{\prime }-\frac {\sqrt {x^{2}-1}}{\sqrt {y^{2}-1}} = 0 \]

1

1

1

[_separable]

1.974










8400

\[ {}y^{\prime }-\frac {1+y^{2}}{{| y+\sqrt {y+1}|} \left (1+x \right )^{\frac {3}{2}}} = 0 \]

1

1

1

[_separable]

130.102










8403

\[ {}y^{\prime }-\frac {\sqrt {{| y \left (y-1\right ) \left (-1+a y\right )|}}}{\sqrt {{| x \left (-1+x \right ) \left (x a -1\right )|}}} = 0 \]

1

1

1

[_separable]

2.278










8404

\[ {}y^{\prime }-\frac {\sqrt {1-y^{4}}}{\sqrt {-x^{4}+1}} = 0 \]

1

1

1

[_separable]

4.066










8409

\[ {}y^{\prime }-\operatorname {R1} \left (x , \sqrt {a_{4} x^{4}+a_{3} x^{3}+a_{2} x^{2}+a_{1} x +a_{0}}\right ) \operatorname {R2} \left (y, \sqrt {b_{4} y^{4}+b_{3} y^{3}+b_{2} y^{2}+b_{1} y+b_{0}}\right ) = 0 \]

1

1

1

[_separable]

1.336










8412

\[ {}y^{\prime }-{\mathrm e}^{x -y}+{\mathrm e}^{x} = 0 \]

1

1

1

[_separable]

1.88










8427

\[ {}x y^{\prime }+y-x \sin \left (x \right ) = 0 \]

1

1

1

[_linear]

0.964










8428

\[ {}x y^{\prime }-y-\frac {x}{\ln \left (x \right )} = 0 \]

1

1

1

[_linear]

1.069










8429

\[ {}x y^{\prime }-y-x^{2} \sin \left (x \right ) = 0 \]

1

1

1

[_linear]

1.191










8430

\[ {}x y^{\prime }-y-\frac {x \cos \left (\ln \left (\ln \left (x \right )\right )\right )}{\ln \left (x \right )} = 0 \]

1

1

1

[_linear]

3.878










8431

\[ {}x y^{\prime }+a y+b \,x^{n} = 0 \]

1

1

1

[_linear]

1.228










8433

\[ {}x y^{\prime }-y^{2}+1 = 0 \]

1

1

1

[_separable]

1.039










8438

\[ {}x y^{\prime }+x y^{2}-y = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.065










8445

\[ {}x y^{\prime }-y^{2} \ln \left (x \right )+y = 0 \]

1

1

1

[_Bernoulli]

1.306










8446

\[ {}x y^{\prime }-y \left (2 y \ln \left (x \right )-1\right ) = 0 \]

1

1

1

[_Bernoulli]

1.316










8454

\[ {}x y^{\prime }-y \ln \left (y\right ) = 0 \]

1

1

1

[_separable]

1.248










8459

\[ {}x y^{\prime }-y-x \sin \left (\frac {y}{x}\right ) = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.385










8461

\[ {}x y^{\prime }+x \tan \left (\frac {y}{x}\right )-y = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.679










8465

\[ {}\left (1+x \right ) y^{\prime }+y \left (y-x \right ) = 0 \]

1

1

1

[_rational, _Bernoulli]

1.158










8466

\[ {}2 x y^{\prime }-y-2 x^{3} = 0 \]

1

1

1

[_linear]

0.897










8467

\[ {}\left (2 x +1\right ) y^{\prime }-4 \,{\mathrm e}^{-y}+2 = 0 \]

1

1

1

[_separable]

1.796










8468

\[ {}3 x y^{\prime }-3 x \ln \left (x \right ) y^{4}-y = 0 \]

1

1

3

[_Bernoulli]

2.128










8469

\[ {}x^{2} y^{\prime }+y-x = 0 \]

1

1

1

[_linear]

0.943










8470

\[ {}x^{2} y^{\prime }-y+x^{2} {\mathrm e}^{x -\frac {1}{x}} = 0 \]

1

1

1

[_linear]

1.091










8471

\[ {}x^{2} y^{\prime }-\left (-1+x \right ) y = 0 \]

1

1

1

[_separable]

1.096










8473

\[ {}x^{2} y^{\prime }-y^{2}-x y = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.117










8484

\[ {}\left (x^{2}+1\right ) y^{\prime }+x y-1 = 0 \]

1

1

1

[_linear]

1.001










8485

\[ {}\left (x^{2}+1\right ) y^{\prime }+x y-\left (x^{2}+1\right ) x = 0 \]

1

1

1

[_linear]

1.016










8486

\[ {}\left (x^{2}+1\right ) y^{\prime }+2 x y-2 x^{2} = 0 \]

1

1

1

[_linear]

1.036










8489

\[ {}\left (x^{2}-1\right ) y^{\prime }-x y+a = 0 \]

1

1

1

[_linear]

1.601










8490

\[ {}\left (x^{2}-1\right ) y^{\prime }+2 x y-\cos \left (x \right ) = 0 \]

1

1

1

[_linear]

2.161










8492

\[ {}\left (x^{2}-1\right ) y^{\prime }-y \left (y-x \right ) = 0 \]

1

1

1

[_rational, _Bernoulli]

1.102










8494

\[ {}\left (x^{2}-1\right ) y^{\prime }+a x y^{2}+x y = 0 \]

1

1

1

[_separable]

3.3










8495

\[ {}\left (x^{2}-1\right ) y^{\prime }-2 x y \ln \left (y\right ) = 0 \]

1

1

1

[_separable]

2.702










8496

\[ {}\left (x^{2}-4\right ) y^{\prime }+\left (2+x \right ) y^{2}-4 y = 0 \]

1

1

1

[_rational, _Bernoulli]

1.078










8497

\[ {}\left (x^{2}-5 x +6\right ) y^{\prime }+3 x y-8 y+x^{2} = 0 \]

1

1

1

[_linear]

1.147










8507

\[ {}x^{3} y^{\prime }-y^{2}-x^{2} y = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.181










8510

\[ {}x \left (x^{2}+1\right ) y^{\prime }+x^{2} y = 0 \]

1

1

1

[_separable]

0.967










8511

\[ {}x \left (x^{2}-1\right ) y^{\prime }-\left (2 x^{2}-1\right ) y+a \,x^{3} = 0 \]

1

1

1

[_linear]

1.795










8513

\[ {}x^{2} \left (-1+x \right ) y^{\prime }-y^{2}-x \left (-2+x \right ) y = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.302










8519

\[ {}\left (2 x^{4}-x \right ) y^{\prime }-2 \left (x^{3}-1\right ) y = 0 \]

1

1

1

[_separable]

1.318










8526

\[ {}\sqrt {x^{2}-1}\, y^{\prime }-\sqrt {y^{2}-1} = 0 \]

1

1

1

[_separable]

15.137










8527

\[ {}y^{\prime } \sqrt {-x^{2}+1}-y \sqrt {y^{2}-1} = 0 \]

1

1

1

[_separable]

1.783










8528

\[ {}\sqrt {a^{2}+x^{2}}\, y^{\prime }+y-\sqrt {a^{2}+x^{2}}+x = 0 \]

1

1

1

[_linear]

1.701










8529

\[ {}y^{\prime } x \ln \left (x \right )+y-a x \left (1+\ln \left (x \right )\right ) = 0 \]

1

1

1

[_linear]

1.624










8532

\[ {}\cos \left (x \right ) y^{\prime }+y+\left (\sin \left (x \right )+1\right ) \cos \left (x \right ) = 0 \]

1

1

1

[_linear]

3.306










8533

\[ {}\cos \left (x \right ) y^{\prime }-y^{4}-\sin \left (x \right ) y = 0 \]

1

3

3

[_Bernoulli]

47.638










8534

\[ {}\sin \left (x \right ) \cos \left (x \right ) y^{\prime }-y-\sin \left (x \right )^{3} = 0 \]

1

1

1

[_linear]

4.431










8535

\[ {}y^{\prime } \sin \left (2 x \right )+\sin \left (2 y\right ) = 0 \]

1

1

1

[_separable]

27.957










8536

\[ {}\left (a \sin \left (x \right )^{2}+b \right ) y^{\prime }+a y \sin \left (2 x \right )+A x \left (a \sin \left (x \right )^{2}+c \right ) = 0 \]

1

1

1

[_linear]

2.359










8543

\[ {}y y^{\prime }+y^{2}+4 \left (1+x \right ) x = 0 \]

1

1

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

2.217










8544

\[ {}y y^{\prime }+a y^{2}-b \cos \left (x +c \right ) = 0 \]

1

1

2

[_Bernoulli]

3.21










8546

\[ {}y y^{\prime }+x y^{2}-4 x = 0 \]

1

1

2

[_separable]

1.973










8556

\[ {}2 y y^{\prime }-x y^{2}-x^{3} = 0 \]

1

1

2

[_rational, _Bernoulli]

1.375










8566

\[ {}a y y^{\prime }+b y^{2}+f \left (x \right ) = 0 \]

1

1

2

[_Bernoulli]

1.867










8568

\[ {}x y y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.885










8569

\[ {}x y y^{\prime }-y^{2}+a \,x^{3} \cos \left (x \right ) = 0 \]

1

1

2

[[_homogeneous, ‘class D‘], _Bernoulli]

1.794










8576

\[ {}2 x y y^{\prime }-y^{2}+x a = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.388










8577

\[ {}2 x y y^{\prime }-y^{2}+x^{2} a = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.811










8578

\[ {}2 x y y^{\prime }+2 y^{2}+1 = 0 \]

1

1

2

[_separable]

2.362










8592

\[ {}x^{2} \left (y-1\right ) y^{\prime }+\left (-1+x \right ) y = 0 \]

1

1

1

[_separable]

1.733










8594

\[ {}2 x^{2} y y^{\prime }+y^{2}-2 x^{3}-x^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

2.801










8595

\[ {}2 x^{2} y y^{\prime }-y^{2}-x^{2} {\mathrm e}^{x -\frac {1}{x}} = 0 \]

1

1

2

[_Bernoulli]

1.458










8599

\[ {}2 x^{3}+y y^{\prime }+3 x^{2} y^{2}+7 = 0 \]

1

1

2

[_rational, _Bernoulli]

3.064










8603

\[ {}y y^{\prime } \sin \left (x \right )^{2}+y^{2} \cos \left (x \right ) \sin \left (x \right )-1 = 0 \]

1

1

2

[_exact, _Bernoulli]

12.353










8604

\[ {}f \left (x \right ) y y^{\prime }+g \left (x \right ) y^{2}+h \left (x \right ) = 0 \]

1

1

2

[_Bernoulli]

1.951










8634

\[ {}3 x y^{2} y^{\prime }+y^{3}-2 x = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

1.665










8636

\[ {}6 x y^{2} y^{\prime }+2 y^{3}+x = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

1.436










8644

\[ {}2 y^{3} y^{\prime }+x y^{2} = 0 \]

1

1

3

[_separable]

2.089










8645

\[ {}\left (2 y^{3}+y\right ) y^{\prime }-2 x^{3}-x = 0 \]

1

1

4

[_separable]

4.007










8650

\[ {}x y^{3} y^{\prime }+y^{4}-x \sin \left (x \right ) = 0 \]

1

1

4

[_Bernoulli]

7.618










8667

\[ {}\frac {y^{\prime } f_{\nu }\left (x \right ) \left (-y+y^{p +1}\right )}{y-1}-\frac {g_{\nu }\left (x \right ) \left (-y+y^{q +1}\right )}{y-1} = 0 \]

1

1

1

[_separable]

2.638










8671

\[ {}\sqrt {y^{2}-1}\, y^{\prime }-\sqrt {x^{2}-1} = 0 \]

1

1

1

[_separable]

2.625










8683

\[ {}y^{\prime } \left (\sin \left (x \right )+1\right ) \sin \left (y\right )+\cos \left (x \right ) \left (\cos \left (y\right )-1\right ) = 0 \]

1

1

1

[_separable]

6.272










8689

\[ {}x \cos \left (y\right ) y^{\prime }+\sin \left (y\right ) = 0 \]

1

1

1

[_separable]

3.712










8694

\[ {}\cos \left (x \right ) \sin \left (y\right ) y^{\prime }+\sin \left (x \right ) \cos \left (y\right ) = 0 \]

1

1

1

[_separable]

3.329










8695

\[ {}3 y^{\prime } \sin \left (x \right ) \sin \left (y\right )+5 \cos \left (x \right )^{4} y = 0 \]

1

1

1

[_separable]

32.413










8699

\[ {}\left (-y+x y^{\prime }\right ) \cos \left (\frac {y}{x}\right )^{2}+x = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

4.676










8891

\[ {}x \left (\sqrt {1+{y^{\prime }}^{2}}+y^{\prime }\right )-y = 0 \]

1

2

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

3.247










8944

\[ {}y^{\prime } = \frac {y+F \left (\frac {y}{x}\right ) x^{2}}{x} \]

1

1

1

[[_homogeneous, ‘class D‘]]

0.601










9017

\[ {}y^{\prime } = \frac {y \left (-1+\ln \left (\left (1+x \right ) x \right ) y x^{4}-\ln \left (\left (1+x \right ) x \right ) x^{3}\right )}{x} \]

1

1

1

[_Bernoulli]

3.632










9037

\[ {}y^{\prime } = \frac {y \left (1-x +y x^{2} \ln \left (x \right )+x^{3} y-x \ln \left (x \right )-x^{2}\right )}{\left (-1+x \right ) x} \]

1

1

1

[_Bernoulli]

1.721










9048

\[ {}y^{\prime } = -\frac {y \left (-\ln \left (\frac {1}{x}\right )+{\mathrm e}^{x}+y x^{2} \ln \left (x \right )+x^{3} y-x \ln \left (x \right )-x^{2}\right )}{\left (-\ln \left (\frac {1}{x}\right )+{\mathrm e}^{x}\right ) x} \]

1

1

1

[_Bernoulli]

1.694










9053

\[ {}y^{\prime } = \frac {y \left (-{\mathrm e}^{x}+\ln \left (2 x \right ) x^{2} y-\ln \left (2 x \right ) x \right ) {\mathrm e}^{-x}}{x} \]

1

1

1

[_Bernoulli]

1.566










9081

\[ {}y^{\prime } = -\frac {y \left (\tan \left (x \right )+\ln \left (2 x \right ) x -\ln \left (2 x \right ) x^{2} y\right )}{x \tan \left (x \right )} \]

1

1

1

[_Bernoulli]

37.084










9099

\[ {}y^{\prime } = \frac {y \left (-1-\ln \left (\frac {\left (-1+x \right ) \left (1+x \right )}{x}\right )+\ln \left (\frac {\left (-1+x \right ) \left (1+x \right )}{x}\right ) x y\right )}{x} \]

1

1

1

[_Bernoulli]

12.734










9100

\[ {}y^{\prime } = \frac {y \left (-\ln \left (x \right )-x \ln \left (\frac {\left (-1+x \right ) \left (1+x \right )}{x}\right )+\ln \left (\frac {\left (-1+x \right ) \left (1+x \right )}{x}\right ) x^{2} y\right )}{x \ln \left (x \right )} \]

1

1

1

[_Bernoulli]

5.017










9110

\[ {}y^{\prime } = \frac {y \left (-\ln \left (\frac {1}{x}\right )-\ln \left (\frac {x^{2}+1}{x}\right ) x +\ln \left (\frac {x^{2}+1}{x}\right ) x^{2} y\right )}{x \ln \left (\frac {1}{x}\right )} \]

1

1

1

[_Bernoulli]

5.582










9116

\[ {}y^{\prime } = \frac {y \left (-\tanh \left (\frac {1}{x}\right )-\ln \left (\frac {x^{2}+1}{x}\right ) x +\ln \left (\frac {x^{2}+1}{x}\right ) x^{2} y\right )}{x \tanh \left (\frac {1}{x}\right )} \]

1

1

1

[_Bernoulli]

36.352










9117

\[ {}y^{\prime } = -\frac {y \left (\tanh \left (x \right )+\ln \left (2 x \right ) x -\ln \left (2 x \right ) x^{2} y\right )}{x \tanh \left (x \right )} \]

1

1

1

[_Bernoulli]

14.089










9122

\[ {}y^{\prime } = -\frac {y \left (\ln \left (-1+x \right )+\coth \left (1+x \right ) x -\coth \left (1+x \right ) x^{2} y\right )}{x \ln \left (-1+x \right )} \]

1

1

1

[_Bernoulli]

46.734










9126

\[ {}y^{\prime } = \frac {y \left (-\cosh \left (\frac {1}{1+x}\right ) x +\cosh \left (\frac {1}{1+x}\right )-x +x^{2} y-x^{2}+x^{3} y\right )}{x \left (-1+x \right ) \cosh \left (\frac {1}{1+x}\right )} \]

1

1

1

[_Bernoulli]

18.688










9131

\[ {}y^{\prime } = \frac {y \left (-1-\cosh \left (\frac {1+x}{-1+x}\right ) x +\cosh \left (\frac {1+x}{-1+x}\right ) x^{2} y-\cosh \left (\frac {1+x}{-1+x}\right ) x^{2}+\cosh \left (\frac {1+x}{-1+x}\right ) x^{3} y\right )}{x} \]

1

1

1

[_Bernoulli]

34.423










9133

\[ {}y^{\prime } = \frac {y \left (-1-{\mathrm e}^{\frac {1+x}{-1+x}} x +x^{2} {\mathrm e}^{\frac {1+x}{-1+x}} y-x^{2} {\mathrm e}^{\frac {1+x}{-1+x}}+x^{3} {\mathrm e}^{\frac {1+x}{-1+x}} y\right )}{x} \]

1

1

1

[_Bernoulli]

5.467










9289

\[ {}y^{\prime } = \frac {y \left (-1-x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}} x^{2}-x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}} x^{2} \ln \left (x \right )+x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}} x^{2} y+2 x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}} x^{2} y \ln \left (x \right )+x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}} x^{2} y \ln \left (x \right )^{2}\right )}{\left (1+\ln \left (x \right )\right ) x} \]

1

1

1

[_Bernoulli]

11.429










9290

\[ {}y^{\prime } = \frac {y \left (-1-x^{3} x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}}-x^{3} x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}} \ln \left (x \right )+x^{3} x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}} y+2 x^{3} x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}} y \ln \left (x \right )+x^{3} x^{\frac {2}{1+\ln \left (x \right )}} {\mathrm e}^{\frac {2 \ln \left (x \right )^{2}}{1+\ln \left (x \right )}} y \ln \left (x \right )^{2}\right )}{\left (1+\ln \left (x \right )\right ) x} \]

1

1

1

[_Bernoulli]

10.642










10326

\[ {}y^{\prime } = f \left (x \right ) g \left (y\right ) \]

1

1

1

[_separable]

0.701










10327

\[ {}g \left (x \right ) y^{\prime } = f_{1} \left (x \right ) y+f_{0} \left (x \right ) \]

1

1

1

[_linear]

1.224










10328

\[ {}g \left (x \right ) y^{\prime } = f_{1} \left (x \right ) y+f_{n} \left (x \right ) y^{n} \]

1

1

1

[_Bernoulli]

0.948










10488

\[ {}y^{\prime } = a \ln \left (x \right )^{n} y-a b x \ln \left (x \right )^{n +1} y+b \ln \left (x \right )+b \]

1

1

1

[_linear]

2.198










11124

\[ {}y+x +x y^{\prime } = 0 \]

1

1

1

[_linear]

1.278










11126

\[ {}\sec \left (x \right ) \cos \left (y\right )^{2}-\cos \left (x \right ) \sin \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

7.841










11127

\[ {}\left (1+x \right ) y^{2}-x^{3} y^{\prime } = 0 \]

1

1

1

[_separable]

0.849










11128

\[ {}2 x y \left (1-y^{2}\right )+\left (x^{2}+1\right ) \left (1+y^{2}\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

3.162










11129

\[ {}\sin \left (x \right ) \cos \left (y\right )^{2}+\cos \left (x \right )^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

2.36










11130

\[ {}x \,{\mathrm e}^{\frac {y}{x}}+y-x y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.009










11132

\[ {}x^{2} y^{\prime }+y^{2}-x y = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.946










11133

\[ {}2 x^{2} y+y^{3}-x^{3} y^{\prime } = 0 \]

1

2

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.338










11134

\[ {}y^{3}+x^{3} y^{\prime } = 0 \]

1

1

2

[_separable]

1.187










11135

\[ {}x +y \cos \left (\frac {y}{x}\right )-x \cos \left (\frac {y}{x}\right ) y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.654










11142

\[ {}y^{\prime }+\cot \left (x \right ) y = \sec \left (x \right ) \]

1

1

1

[_linear]

1.151










11143

\[ {}x y^{\prime }+\left (1+x \right ) y = {\mathrm e}^{x} \]

1

1

1

[_linear]

0.905










11144

\[ {}y^{\prime }-\frac {2 y}{1+x} = \left (1+x \right )^{3} \]

1

1

1

[_linear]

0.865










11145

\[ {}\left (x^{3}+x \right ) y^{\prime }+4 x^{2} y = 2 \]

1

1

1

[_linear]

0.918










11146

\[ {}x^{2} y^{\prime }+\left (1-2 x \right ) y = x^{2} \]

1

1

1

[_linear]

0.898










11147

\[ {}\left (-x^{2}+1\right ) y^{\prime }-2 \left (1+x \right ) y = y^{\frac {5}{2}} \]

1

3

1

[_rational, _Bernoulli]

16.983










11148

\[ {}y y^{\prime }+x y^{2} = x \]

1

1

2

[_separable]

2.46










11149

\[ {}y^{\prime } \sin \left (y\right )+\sin \left (x \right ) \cos \left (y\right ) = \sin \left (x \right ) \]

1

1

1

[_separable]

32.255










11150

\[ {}4 x y^{\prime }+3 y+{\mathrm e}^{x} x^{4} y^{5} = 0 \]

1

4

4

[_Bernoulli]

1.53










11153

\[ {}y^{2} \left (3 y-6 x y^{\prime }\right )-x \left (y-2 x y^{\prime }\right ) = 0 \]

1

1

3

[_separable]

1.021










11155

\[ {}x^{2} y^{\prime }+y^{2}-x y = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.939










11158

\[ {}x^{2}+y^{2}-2 x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.666










11159

\[ {}x -y^{2}+2 x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.887










11164

\[ {}x^{3} y-y^{4}+\left (y^{3} x -x^{4}\right ) y^{\prime } = 0 \]

1

1

4

[_separable]

0.923










11166

\[ {}x y^{\prime }-y+2 x^{2} y-x^{3} = 0 \]

1

1

1

[_linear]

1.48










11167

\[ {}\left (x +y\right ) y^{\prime }-1 = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

0.92










11170

\[ {}x \sqrt {1-y^{2}}+y \sqrt {-x^{2}+1}\, y^{\prime } = 0 \]

1

1

1

[_separable]

1.969










11171

\[ {}\sqrt {1-y^{2}}+y^{\prime } \sqrt {-x^{2}+1} = 0 \]

1

1

1

[_separable]

1.859










11172

\[ {}y^{\prime }-x^{2} y = x^{5} \]

1

1

1

[_linear]

0.726










11174

\[ {}x y^{\prime }+y+x^{4} y^{4} {\mathrm e}^{x} = 0 \]

1

1

3

[_Bernoulli]

1.786










11175

\[ {}x \left (1-y\right ) y^{\prime }+\left (1-x \right ) y = 0 \]

1

1

1

[_separable]

1.22










11181

\[ {}y^{\prime }+\frac {y}{\left (-x^{2}+1\right )^{\frac {3}{2}}} = \frac {x +\sqrt {-x^{2}+1}}{\left (-x^{2}+1\right )^{2}} \]

1

1

1

[_linear]

5.35










11182

\[ {}\left (-x^{2}+1\right ) y^{\prime }-x y = a x y^{2} \]

1

1

1

[_separable]

3.538










11184

\[ {}\left (x^{2}+1\right ) y^{\prime }+y = \arctan \left (x \right ) \]

1

1

1

[_linear]

0.999










11186

\[ {}y^{\prime }+y \cos \left (x \right ) = \frac {\sin \left (2 x \right )}{2} \]

1

1

1

[_linear]

1.682










11187

\[ {}x y^{2}+y-x y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.929










11188

\[ {}\left (1-x \right ) y-\left (y+1\right ) x y^{\prime } = 0 \]

1

1

1

[_separable]

1.126










11189

\[ {}3 x^{2} y+\left (x^{3}+x^{3} y^{2}\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.99










11196

\[ {}x y^{\prime }-y^{2} \ln \left (x \right )+y = 0 \]

1

1

1

[_Bernoulli]

1.163










11348

\[ {}x^{\prime } = \frac {2 x}{t} \]

1

1

1

[_separable]

1.427










11349

\[ {}x^{\prime } = -\frac {t}{x} \]

1

1

2

[_separable]

2.038










11353

\[ {}x^{\prime }+2 x = t^{2}+4 t +7 \]

1

1

1

[[_linear, ‘class A‘]]

0.774










11354

\[ {}2 t x^{\prime } = x \]

1

1

1

[_separable]

0.954










11375

\[ {}x^{\prime } = \frac {2 x}{t +1} \]

1

1

1

[_separable]

1.369










11376

\[ {}\theta ^{\prime } = t \sqrt {t^{2}+1}\, \sec \left (\theta \right ) \]

1

1

1

[_separable]

1.33










11377

\[ {}\left (2 u+1\right ) u^{\prime }-t -1 = 0 \]

1

1

2

[_separable]

2.651










11378

\[ {}R^{\prime } = \left (t +1\right ) \left (1+R^{2}\right ) \]

1

1

1

[_separable]

0.952










11380

\[ {}\left (t +1\right ) x^{\prime }+x^{2} = 0 \]

1

1

1

[_separable]

0.79










11382

\[ {}x^{\prime } = \left (4 t -x\right )^{2} \]

i.c.

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

2.657










11383

\[ {}x^{\prime } = 2 t x^{2} \]

i.c.

1

1

1

[_separable]

0.859










11384

\[ {}x^{\prime } = t^{2} {\mathrm e}^{-x} \]

i.c.

1

1

1

[_separable]

1.192










11386

\[ {}x^{\prime } = {\mathrm e}^{t +x} \]

i.c.

1

1

1

[_separable]

1.159










11387

\[ {}T^{\prime } = 2 a t \left (T^{2}-a^{2}\right ) \]

i.c.

1

1

1

[_separable]

3.982










11388

\[ {}y^{\prime } = t^{2} \tan \left (y\right ) \]

i.c.

1

0

1

[_separable]

1.928










11389

\[ {}x^{\prime } = \frac {\left (4+2 t \right ) x}{\ln \left (x\right )} \]

i.c.

1

1

1

[_separable]

2.101










11390

\[ {}y^{\prime } = \frac {2 t y^{2}}{t^{2}+1} \]

i.c.

1

1

1

[_separable]

1.32










11391

\[ {}x^{\prime } = \frac {t^{2}}{1-x^{2}} \]

i.c.

1

1

2

[_separable]

34.553










11392

\[ {}x^{\prime } = 6 t \left (x-1\right )^{\frac {2}{3}} \]

1

1

1

[_separable]

2.516










11393

\[ {}x^{\prime } = \frac {4 t^{2}+3 x^{2}}{2 t x} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.906










11394

\[ {}x^{\prime } {\mathrm e}^{2 t}+2 x \,{\mathrm e}^{2 t} = {\mathrm e}^{-t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.14










11396

\[ {}y^{\prime } = \frac {y^{2}+2 t y}{t^{2}} \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.068










11397

\[ {}y^{\prime } = -y^{2} {\mathrm e}^{-t^{2}} \]

i.c.

1

1

1

[_separable]

1.162










11398

\[ {}x^{\prime } = 2 t^{3} x-6 \]

1

1

1

[_linear]

1.665










11399

\[ {}\cos \left (t \right ) x^{\prime }-2 x \sin \left (x\right ) = 0 \]

1

1

1

[_separable]

2.375










11401

\[ {}7 t^{2} x^{\prime } = 3 x-2 t \]

1

1

1

[_linear]

0.96










11404

\[ {}x^{\prime } = -\frac {2 x}{t}+t \]

1

1

1

[_linear]

0.79










11405

\[ {}y^{\prime }+y = {\mathrm e}^{t} \]

1

1

1

[[_linear, ‘class A‘]]

0.692










11406

\[ {}x^{\prime }+2 t x = {\mathrm e}^{-t^{2}} \]

1

1

1

[_linear]

0.746










11407

\[ {}t x^{\prime } = -x+t^{2} \]

1

1

1

[_linear]

0.892










11408

\[ {}\theta ^{\prime } = -a \theta +{\mathrm e}^{b t} \]

1

1

1

[[_linear, ‘class A‘]]

1.01










11409

\[ {}\left (t^{2}+1\right ) x^{\prime } = -3 t x+6 t \]

1

1

1

[_separable]

1.603










11410

\[ {}x^{\prime }+\frac {5 x}{t} = t +1 \]

i.c.

1

1

1

[_linear]

1.069










11411

\[ {}x^{\prime } = \left (a +\frac {b}{t}\right ) x \]

i.c.

1

1

1

[_separable]

1.794










11412

\[ {}R^{\prime }+\frac {R}{t} = \frac {2}{t^{2}+1} \]

i.c.

1

1

1

[_linear]

1.167










11413

\[ {}N^{\prime } = N-9 \,{\mathrm e}^{-t} \]

1

1

1

[[_linear, ‘class A‘]]

0.785










11414

\[ {}\cos \left (\theta \right ) v^{\prime }+v = 3 \]

1

1

1

[_separable]

2.734










11415

\[ {}R^{\prime } = \frac {R}{t}+t \,{\mathrm e}^{-t} \]

i.c.

1

1

1

[_linear]

1.165










11416

\[ {}y^{\prime }+a y = \sqrt {t +1} \]

1

1

1

[[_linear, ‘class A‘]]

1.173










11417

\[ {}x^{\prime } = 2 t x \]

1

1

1

[_separable]

0.963










11418

\[ {}x^{\prime }+\frac {{\mathrm e}^{-t} x}{t} = t \]

i.c.

1

1

1

[_linear]

2.41










11420

\[ {}x^{\prime } = \left (t +x\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

0.888










11422

\[ {}x^{\prime }+p \left (t \right ) x = 0 \]

1

1

1

[_separable]

1.148










11423

\[ {}x^{\prime } = \frac {2 x}{3 t}+\frac {2 t}{x} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.877










11424

\[ {}x^{\prime } = x \left (1+x \,{\mathrm e}^{t}\right ) \]

1

1

1

[[_1st_order, _with_linear_symmetries], _Bernoulli]

0.825










11425

\[ {}x^{\prime } = -\frac {x}{t}+\frac {1}{t x^{2}} \]

1

1

3

[_separable]

3.64










11426

\[ {}t^{2} y^{\prime }+2 t y-y^{2} = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.054










11428

\[ {}w^{\prime } = t w+t^{3} w^{3} \]

1

2

2

[_Bernoulli]

1.114










11429

\[ {}x^{3}+3 t x^{2} x^{\prime } = 0 \]

1

1

4

[_separable]

1.018










11432

\[ {}x+3 t x^{2} x^{\prime } = 0 \]

1

1

3

[_separable]

1.022










11433

\[ {}x^{2}-t^{2} x^{\prime } = 0 \]

1

1

1

[_separable]

0.919










11434

\[ {}t \cot \left (x\right ) x^{\prime } = -2 \]

1

1

1

[_separable]

3.178










11569

\[ {}y^{\prime }+y = 1+x \]

1

1

1

[[_linear, ‘class A‘]]

1.169










11573

\[ {}2 x y y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, _Bernoulli]

2.398










11574

\[ {}x y^{\prime }+y = x^{3} y^{3} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.318










11575

\[ {}y^{\prime }+3 y = 3 x^{2} {\mathrm e}^{-3 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.78










11576

\[ {}y^{\prime }+4 x y = 8 x \]

1

1

1

[_separable]

1.668










11581

\[ {}y^{\prime }+2 y = 6 \,{\mathrm e}^{x}+4 x \,{\mathrm e}^{-2 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.884










11585

\[ {}y^{\prime }+y = 2 x \,{\mathrm e}^{-x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.011










11586

\[ {}y^{\prime }+y = 2 x \,{\mathrm e}^{-x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.994










11592

\[ {}y^{\prime } = x^{2} \sin \left (y\right ) \]

i.c.

1

1

1

[_separable]

8.564










11593

\[ {}y^{\prime } = \frac {y^{2}}{-2+x} \]

i.c.

1

1

1

[_separable]

1.306










11602

\[ {}\frac {\left (2 s-1\right ) s^{\prime }}{t}+\frac {s-s^{2}}{t^{2}} = 0 \]

1

1

2

[_separable]

1.515










11610

\[ {}4 x +3 y^{2}+2 x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.25










11611

\[ {}y^{2}+2 x y-x^{2} y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.13










11613

\[ {}4 x y+\left (x^{2}+1\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.021










11614

\[ {}x y+2 x +y+2+\left (x^{2}+2 x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.643










11615

\[ {}2 r \left (s^{2}+1\right )+\left (r^{4}+1\right ) s^{\prime } = 0 \]

1

1

1

[_separable]

1.425










11616

\[ {}\csc \left (y\right )+\sec \left (x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.87










11617

\[ {}\tan \left (\theta \right )+2 r \theta ^{\prime } = 0 \]

1

1

2

[_separable]

3.254










11618

\[ {}\left ({\mathrm e}^{v}+1\right ) \cos \left (u \right )+{\mathrm e}^{v} \left (1+\sin \left (u \right )\right ) v^{\prime } = 0 \]

1

1

1

[_separable]

3.265










11619

\[ {}\left (x +4\right ) \left (1+y^{2}\right )+y \left (x^{2}+3 x +2\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

6.879










11620

\[ {}x +y-x y^{\prime } = 0 \]

1

1

1

[_linear]

0.896










11623

\[ {}x \tan \left (\frac {y}{x}\right )+y-x y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

2.308










11627

\[ {}y+2+y \left (x +4\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

20.057










11628

\[ {}8 \cos \left (y\right )^{2}+\csc \left (x \right )^{2} y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

4.664










11629

\[ {}\left (3 x +8\right ) \left (y^{2}+4\right )-4 y \left (x^{2}+5 x +6\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

4.756










11630

\[ {}x^{2}+3 y^{2}-2 x y y^{\prime } = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.539










11637

\[ {}y^{\prime }+\frac {3 y}{x} = 6 x^{2} \]

1

1

1

[_linear]

0.88










11638

\[ {}x^{4} y^{\prime }+2 x^{3} y = 1 \]

1

1

1

[_linear]

0.821










11639

\[ {}y^{\prime }+3 y = 3 x^{2} {\mathrm e}^{-3 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.774










11640

\[ {}y^{\prime }+4 x y = 8 x \]

1

1

1

[_separable]

1.616










11641

\[ {}x^{\prime }+\frac {x}{t^{2}} = \frac {1}{t^{2}} \]

1

1

1

[_separable]

1.453










11642

\[ {}\left (u^{2}+1\right ) v^{\prime }+4 v u = 3 u \]

1

1

1

[_separable]

1.74










11643

\[ {}x y^{\prime }+\frac {\left (2 x +1\right ) y}{1+x} = -1+x \]

1

1

1

[_linear]

1.237










11644

\[ {}\left (x^{2}+x -2\right ) y^{\prime }+3 \left (1+x \right ) y = -1+x \]

1

1

1

[_linear]

1.022










11645

\[ {}x y^{\prime }+x y+y-1 = 0 \]

1

1

1

[_linear]

0.885










11647

\[ {}r^{\prime }+r \tan \left (t \right ) = \cos \left (t \right ) \]

1

1

1

[_linear]

1.154










11648

\[ {}\cos \left (t \right ) r^{\prime }+r \sin \left (t \right )-\cos \left (t \right )^{4} = 0 \]

1

1

1

[_linear]

2.248










11649

\[ {}\cos \left (x \right )^{2}-y \cos \left (x \right )-\left (\sin \left (x \right )+1\right ) y^{\prime } = 0 \]

1

1

1

[_linear]

1.928










11650

\[ {}y \sin \left (2 x \right )-\cos \left (x \right )+\left (1+\sin \left (x \right )^{2}\right ) y^{\prime } = 0 \]

1

1

1

[_linear]

4.107










11651

\[ {}y^{\prime }-\frac {y}{x} = -\frac {y^{2}}{x} \]

1

1

1

[_separable]

2.38










11652

\[ {}x y^{\prime }+y = -2 x^{6} y^{4} \]

1

1

3

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.023










11653

\[ {}y^{\prime }+\left (4 y-\frac {8}{y^{3}}\right ) x = 0 \]

1

1

4

[_separable]

3.195










11654

\[ {}x^{\prime }+\frac {\left (t +1\right ) x}{2 t} = \frac {t +1}{t x} \]

1

1

2

[_separable]

2.929










11655

\[ {}x y^{\prime }-2 y = 2 x^{4} \]

i.c.

1

1

1

[_linear]

1.138










11656

\[ {}y^{\prime }+3 x^{2} y = x^{2} \]

i.c.

1

1

1

[_separable]

2.121










11657

\[ {}{\mathrm e}^{x} \left (y-3 \left (1+{\mathrm e}^{x}\right )^{2}\right )+\left (1+{\mathrm e}^{x}\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_linear]

1.398










11658

\[ {}2 x \left (y+1\right )-\left (x^{2}+1\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

1.696










11659

\[ {}r^{\prime }+r \tan \left (t \right ) = \cos \left (t \right )^{2} \]

i.c.

1

1

1

[_linear]

1.6










11660

\[ {}x^{\prime }-x = \sin \left (2 t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.323










11661

\[ {}y^{\prime }+\frac {y}{2 x} = \frac {x}{y^{3}} \]

i.c.

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.193










11663

\[ {}y^{\prime }+y = \left \{\begin {array}{cc} 2 & 0\le x <1 \\ 0 & 1\le x \end {array}\right . \]

i.c.

1

0

1

[[_linear, ‘class A‘]]

5.777










11664

\[ {}y^{\prime }+y = \left \{\begin {array}{cc} 5 & 0\le x <10 \\ 1 & 10\le x \end {array}\right . \]

i.c.

1

0

1

[[_linear, ‘class A‘]]

7.33










11665

\[ {}y^{\prime }+y = \left \{\begin {array}{cc} {\mathrm e}^{-x} & 0\le x <2 \\ {\mathrm e}^{-2} & 2\le x \end {array}\right . \]

i.c.

1

0

1

[[_linear, ‘class A‘]]

5.621










11666

\[ {}\left (2+x \right ) y^{\prime }+y = \left \{\begin {array}{cc} 2 x & 0\le x <2 \\ 4 & 2\le x \end {array}\right . \]

i.c.

1

1

1

[_linear]

2.833










11667

\[ {}a y^{\prime }+b y = k \,{\mathrm e}^{-\lambda x} \]

1

1

1

[[_linear, ‘class A‘]]

1.316










11668

\[ {}y^{\prime }+y = 2 \sin \left (x \right )+5 \sin \left (2 x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.592










11670

\[ {}\left (y+1\right ) y^{\prime }+x \left (y^{2}+2 y\right ) = x \]

1

1

2

[_separable]

2.131










11674

\[ {}6 x^{2} y-\left (x^{3}+1\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.217










11676

\[ {}y-1+x \left (1+x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.235










11677

\[ {}x^{2}-2 y+x y^{\prime } = 0 \]

1

1

1

[_linear]

0.873










11679

\[ {}{\mathrm e}^{2 x} y^{2}+\left ({\mathrm e}^{2 x} y-2 y\right ) y^{\prime } = 0 \]

1

1

3

[_separable]

2.839










11680

\[ {}8 x^{3} y-12 x^{3}+\left (x^{4}+1\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.727










11683

\[ {}\left (1+x \right ) y^{\prime }+x y = {\mathrm e}^{-x} \]

1

1

1

[_linear]

1.015










11685

\[ {}x^{2} y^{\prime }+x y = y^{3} x \]

1

1

2

[_separable]

6.259










11686

\[ {}\left (x^{3}+1\right ) y^{\prime }+6 x^{2} y = 6 x^{2} \]

1

1

1

[_separable]

1.814










11688

\[ {}x^{2}+y^{2}-2 x y y^{\prime } = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.645










11689

\[ {}2 y^{2}+8+\left (-x^{2}+1\right ) y y^{\prime } = 0 \]

i.c.

1

1

2

[_separable]

2.822










11690

\[ {}{\mathrm e}^{2 x} y^{2}-2 x +{\mathrm e}^{2 x} y y^{\prime } = 0 \]

i.c.

1

1

1

[_exact, _Bernoulli]

1.389










11692

\[ {}4 x y y^{\prime } = 1+y^{2} \]

i.c.

1

1

1

[_separable]

9.377










11694

\[ {}y^{\prime } = \frac {x y}{x^{2}+1} \]

i.c.

1

1

1

[_separable]

1.28










11695

\[ {}y^{\prime }+y = \left \{\begin {array}{cc} 1 & 0\le x <2 \\ 0 & 0

i.c.

1

0

1

[[_linear, ‘class A‘]]

5.415










11696

\[ {}\left (2+x \right ) y^{\prime }+y = \left \{\begin {array}{cc} 2 x & 0\le x \le 2 \\ 4 & 2

i.c.

1

1

1

[_linear]

1.867










11697

\[ {}x^{2} y^{\prime }+x y = \frac {y^{3}}{x} \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.162










11976

\[ {}x^{\prime } {\mathrm e}^{3 t}+3 x \,{\mathrm e}^{3 t} = {\mathrm e}^{-t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.396










11982

\[ {}x^{\prime } = t^{3} \left (-x+1\right ) \]

i.c.

1

1

1

[_separable]

1.519










11983

\[ {}y^{\prime } = \left (1+y^{2}\right ) \tan \left (x \right ) \]

i.c.

1

1

1

[_separable]

4.773










11984

\[ {}x^{\prime } = t^{2} x \]

1

1

1

[_separable]

1.078










11986

\[ {}y^{\prime } = y^{2} {\mathrm e}^{-t^{2}} \]

1

1

1

[_separable]

1.004










11988

\[ {}x y^{\prime } = k y \]

1

1

1

[_separable]

2.334










11989

\[ {}i^{\prime } = p \left (t \right ) i \]

1

1

1

[_separable]

1.553










11994

\[ {}y^{\prime }+\frac {y}{x} = x^{2} \]

i.c.

1

0

0

[_linear]

N/A

1.396










11995

\[ {}x^{\prime }+t x = 4 t \]

i.c.

1

1

1

[_separable]

2.01










11996

\[ {}z^{\prime } = z \tan \left (y \right )+\sin \left (y \right ) \]

1

1

1

[_linear]

1.334










11997

\[ {}y^{\prime }+y \,{\mathrm e}^{-x} = 1 \]

i.c.

1

1

1

[_linear]

1.697










11998

\[ {}x^{\prime }+x \tanh \left (t \right ) = 3 \]

1

1

1

[_linear]

1.259










11999

\[ {}y^{\prime }+2 \cot \left (x \right ) y = 5 \]

i.c.

1

1

1

[_linear]

2.536










12000

\[ {}x^{\prime }+5 x = t \]

1

1

1

[[_linear, ‘class A‘]]

0.875










12001

\[ {}x^{\prime }+\left (a +\frac {1}{t}\right ) x = b \]

i.c.

1

1

1

[_linear]

1.571










12002

\[ {}T^{\prime } = -k \left (T-\mu -a \cos \left (\omega \left (t -\phi \right )\right )\right ) \]

1

1

1

[[_linear, ‘class A‘]]

2.019










12004

\[ {}1+{\mathrm e}^{x} y+x \,{\mathrm e}^{x} y+\left (x \,{\mathrm e}^{x}+2\right ) y^{\prime } = 0 \]

1

1

1

[_linear]

1.229










12008

\[ {}V^{\prime }\left (x \right )+2 y y^{\prime } = 0 \]

1

1

2

[_separable]

1.548










12009

\[ {}\left (\frac {1}{y}-a \right ) y^{\prime }+\frac {2}{x}-b = 0 \]

1

1

1

[_separable]

3.09










12111

\[ {}\tan \left (y\right )-\cot \left (x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

3.395










12114

\[ {}x y^{\prime }+y = x^{3} \]

1

1

1

[_linear]

1.125










12116

\[ {}x^{\prime }+3 x = {\mathrm e}^{2 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.984










12117

\[ {}\cos \left (x \right ) y^{\prime }+\sin \left (x \right ) y = 1 \]

1

1

1

[_linear]

1.909










12118

\[ {}y^{\prime } = {\mathrm e}^{x -y} \]

1

1

1

[_separable]

0.956










12119

\[ {}x^{\prime } = x+\sin \left (t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.2










12123

\[ {}x^{\prime } = {\mathrm e}^{\frac {x}{t}}+\frac {x}{t} \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.42










12125

\[ {}y = x y^{\prime }+\frac {1}{y} \]

1

1

2

[_separable]

6.814










12131

\[ {}y^{\prime }-\frac {y}{1+x}+y^{2} = 0 \]

1

1

1

[[_1st_order, _with_linear_symmetries], _rational, _Bernoulli]

1.172










12140

\[ {}\left (x -y\right ) y-x^{2} y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.256










12141

\[ {}x^{\prime }+5 x = 10 t +2 \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

2.14










12142

\[ {}x^{\prime } = \frac {x}{t}+\frac {x^{2}}{t^{3}} \]

i.c.

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.663










12146

\[ {}x^{\prime }-x \cot \left (t \right ) = 4 \sin \left (t \right ) \]

1

1

1

[_linear]

1.496










12148

\[ {}y^{\prime }-\frac {3 y}{x}+x^{3} y^{2} = 0 \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.12










12152

\[ {}\left (x -y\right ) y-x^{2} y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.2










12154

\[ {}x y^{\prime }-y^{2} \ln \left (x \right )+y = 0 \]

1

1

1

[_Bernoulli]

1.475










12155

\[ {}\left (x^{2}-1\right ) y^{\prime }+2 x y-\cos \left (x \right ) = 0 \]

1

1

1

[_linear]

2.432










12159

\[ {}3 x y^{2} y^{\prime }+y^{3}-2 x = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

2.188










12211

\[ {}y^{\prime } = y \,{\mathrm e}^{x +y} \left (x^{2}+1\right ) \]

1

1

1

[_separable]

0.653










12212

\[ {}x^{2} y^{\prime } = 1+y^{2} \]

1

1

1

[_separable]

0.689










12214

\[ {}x \left ({\mathrm e}^{y}+4\right ) = {\mathrm e}^{x +y} y^{\prime } \]

1

1

1

[_separable]

1.537










12216

\[ {}x y^{\prime }+y = x y^{2} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.898










12218

\[ {}y^{\prime } = x \,{\mathrm e}^{-x +y^{2}} \]

1

1

1

[_separable]

0.623










12220

\[ {}x \left (y+1\right )^{2} = \left (x^{2}+1\right ) y \,{\mathrm e}^{y} y^{\prime } \]

1

1

1

[_separable]

0.859










12227

\[ {}\cos \left (x \right ) y^{\prime }+y \,{\mathrm e}^{x^{2}} = \sinh \left (x \right ) \]

1

1

1

[_linear]

40.495










12231

\[ {}5 y^{\prime }-x y = 0 \]

1

1

1

[_separable]

0.864










12417

\[ {}y^{\prime }+y \cos \left (x \right ) = \frac {\sin \left (2 x \right )}{2} \]

1

1

1

[_linear]

1.242










12425

\[ {}y-x y^{\prime } = 0 \]

1

1

1

[_separable]

1.044










12426

\[ {}\left (1+u \right ) v+\left (1-v\right ) u v^{\prime } = 0 \]

1

1

1

[_separable]

0.807










12427

\[ {}1+y-\left (1-x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.373










12428

\[ {}\left (t^{2}+t^{2} x\right ) x^{\prime }+x^{2}+t x^{2} = 0 \]

1

1

1

[_separable]

1.522










12429

\[ {}y-a +x^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

1.454










12430

\[ {}z-\left (-a^{2}+t^{2}\right ) z^{\prime } = 0 \]

1

1

1

[_separable]

2.063










12431

\[ {}y^{\prime } = \frac {1+y^{2}}{x^{2}+1} \]

1

1

1

[_separable]

1.121










12432

\[ {}1+s^{2}-\sqrt {t}\, s^{\prime } = 0 \]

1

1

1

[_separable]

1.293










12433

\[ {}r^{\prime }+r \tan \left (t \right ) = 0 \]

1

1

1

[_separable]

1.293










12434

\[ {}\left (x^{2}+1\right ) y^{\prime }-\sqrt {1-y^{2}} = 0 \]

1

1

1

[_separable]

0.972










12435

\[ {}y^{\prime } \sqrt {-x^{2}+1}-\sqrt {1-y^{2}} = 0 \]

1

1

1

[_separable]

0.769










12436

\[ {}3 \,{\mathrm e}^{x} \tan \left (y\right )+\left (-{\mathrm e}^{x}+1\right ) \sec \left (y\right )^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

3.153










12437

\[ {}x -x y^{2}+\left (y-x^{2} y\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

2.376










12439

\[ {}y+x +x y^{\prime } = 0 \]

1

1

1

[_linear]

1.254










12444

\[ {}t -s+t s^{\prime } = 0 \]

1

1

1

[_linear]

1.084










12445

\[ {}x y^{2} y^{\prime } = x^{3}+y^{3} \]

1

1

3

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.569










12449

\[ {}x +2 y+1-\left (2 x -3\right ) y^{\prime } = 0 \]

1

1

1

[_linear]

1.298










12454

\[ {}y^{\prime }-\frac {2 y}{1+x} = \left (1+x \right )^{3} \]

1

1

1

[_linear]

1.171










12455

\[ {}y^{\prime }-\frac {a y}{x} = \frac {1+x}{x} \]

1

1

1

[_linear]

1.43










12456

\[ {}\left (-x^{2}+x \right ) y^{\prime }+\left (2 x^{2}-1\right ) y-a \,x^{3} = 0 \]

1

1

1

[_linear]

1.608










12457

\[ {}s^{\prime } \cos \left (t \right )+s \sin \left (t \right ) = 1 \]

1

1

1

[_linear]

1.543










12458

\[ {}s^{\prime }+s \cos \left (t \right ) = \frac {\sin \left (2 t \right )}{2} \]

1

1

1

[_linear]

1.783










12459

\[ {}y^{\prime }-\frac {n y}{x} = {\mathrm e}^{x} x^{n} \]

1

1

1

[_linear]

1.383










12460

\[ {}y^{\prime }+\frac {n y}{x} = a \,x^{-n} \]

1

1

1

[_linear]

0.881










12461

\[ {}y^{\prime }+y = {\mathrm e}^{-x} \]

1

1

1

[[_linear, ‘class A‘]]

0.592










12462

\[ {}y^{\prime }+\frac {\left (1-2 x \right ) y}{x^{2}}-1 = 0 \]

1

1

1

[_linear]

1.192










12463

\[ {}y^{\prime }+x y = x^{3} y^{3} \]

1

2

2

[_Bernoulli]

0.788










12464

\[ {}\left (-x^{2}+1\right ) y^{\prime }-x y+a x y^{2} = 0 \]

1

1

1

[_separable]

3.735










12465

\[ {}3 y^{2} y^{\prime }-a y^{3}-x -1 = 0 \]

1

1

3

[_rational, _Bernoulli]

1.909










12467

\[ {}x y^{\prime } = \left (y \ln \left (x \right )-2\right ) y \]

1

1

1

[_Bernoulli]

1.277










12468

\[ {}y-\cos \left (x \right ) y^{\prime } = y^{2} \cos \left (x \right ) \left (1-\sin \left (x \right )\right ) \]

1

1

1

[_Bernoulli]

4.242










12475

\[ {}\frac {1}{x^{2}}+\frac {3 y^{2}}{x^{4}} = \frac {2 y y^{\prime }}{x^{3}} \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, _Bernoulli]

1.155










12476

\[ {}\frac {x^{2} y^{\prime }}{\left (x -y\right )^{2}}-\frac {y^{2}}{\left (x -y\right )^{2}} = 0 \]

1

1

1

[_separable]

0.786










12484

\[ {}y = x y^{\prime }+y^{\prime } \]

1

1

1

[_separable]

0.766










12487

\[ {}y^{\prime } = \frac {2 y}{x}-\sqrt {3} \]

1

1

1

[_linear]

0.802










12539

\[ {}\frac {x^{2} y^{\prime }}{\left (x -y\right )^{2}}-\frac {y^{2}}{\left (x -y\right )^{2}} = 0 \]

1

1

1

[_separable]

0.8










12542

\[ {}\left (x^{2}+1\right ) y^{\prime }-x y-\alpha = 0 \]

1

1

1

[_linear]

1.156










12543

\[ {}x \cos \left (\frac {y}{x}\right ) y^{\prime } = y \cos \left (\frac {y}{x}\right )-x \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.165










12545

\[ {}x y^{\prime }-y^{2} \ln \left (x \right )+y = 0 \]

1

1

1

[_Bernoulli]

0.868










12547

\[ {}3 \,{\mathrm e}^{x} \tan \left (y\right )+\left (-{\mathrm e}^{x}+1\right ) \sec \left (y\right )^{2} y^{\prime } = 0 \]

1

1

1

[_separable]

1.802










12552

\[ {}y^{\prime }+\frac {y}{x} = {\mathrm e}^{x} \]

i.c.

1

1

1

[_linear]

0.924










12574

\[ {}-y+x y^{\prime } = 0 \]

1

1

1

[_separable]

0.635










12579

\[ {}y^{\prime }-\frac {y}{x} = 1 \]

1

1

1

[_linear]

0.638










12581

\[ {}x^{2} y^{\prime }+2 x y = 0 \]

1

1

1

[_separable]

0.812










12589

\[ {}2 x y^{\prime }-y = 0 \]

1

1

1

[_separable]

0.7










12596

\[ {}y^{\prime }-2 x y = 0 \]

1

1

1

[_separable]

0.699










12597

\[ {}y^{\prime }+y = x^{2}+2 x -1 \]

1

1

1

[[_linear, ‘class A‘]]

0.628










12599

\[ {}y^{\prime } = x \sqrt {y} \]

1

1

1

[_separable]

1.069










12602

\[ {}y^{\prime } x \ln \left (x \right )-\left (1+\ln \left (x \right )\right ) y = 0 \]

1

1

1

[_separable]

0.98










12620

\[ {}y^{\prime } = x y \]

1

1

1

[_separable]

0.642










12621

\[ {}y^{\prime } = -x y \]

1

1

1

[_separable]

0.712










12624

\[ {}y^{\prime } = x +y \]

1

1

1

[[_linear, ‘class A‘]]

0.621










12625

\[ {}y^{\prime } = x y \]

1

1

1

[_separable]

0.557










12626

\[ {}y^{\prime } = \frac {x}{y} \]

1

1

2

[_separable]

1.197










12627

\[ {}y^{\prime } = \frac {y}{x} \]

1

1

1

[_separable]

0.602










12632

\[ {}y^{\prime } = {\mathrm e}^{x -y} \]

1

1

1

[_separable]

0.626










12636

\[ {}y^{\prime } = \frac {3 y}{\left (x -5\right ) \left (x +3\right )}+{\mathrm e}^{-x} \]

1

1

1

[_linear]

1.183










12638

\[ {}y^{\prime } = \frac {1}{x y} \]

1

1

2

[_separable]

0.677










12642

\[ {}y^{\prime } = \frac {x}{y^{2}} \]

1

1

3

[_separable]

5.332










12643

\[ {}y^{\prime } = \frac {\sqrt {y}}{x} \]

1

1

1

[_separable]

1.188










12644

\[ {}y^{\prime } = \frac {x y}{1-y} \]

1

1

1

[_separable]

0.788










12647

\[ {}y^{\prime } = -\frac {y}{x}+y^{\frac {1}{4}} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.401










12652

\[ {}y^{\prime } = x y+\frac {1}{x^{2}+1} \]

i.c.

1

1

1

[_linear]

1.97










12653

\[ {}y^{\prime } = \frac {y}{x}+\cos \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.202










12654

\[ {}y^{\prime } = \frac {y}{x}+\tan \left (x \right ) \]

i.c.

1

1

1

[_linear]

5.545










12655

\[ {}y^{\prime } = \frac {y}{-x^{2}+4}+\sqrt {x} \]

i.c.

1

1

1

[_linear]

3.967










12656

\[ {}y^{\prime } = \frac {y}{-x^{2}+4}+\sqrt {x} \]

i.c.

1

1

1

[_linear]

7.509










12657

\[ {}y^{\prime } = \cot \left (x \right ) y+\csc \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.372










12658

\[ {}y^{\prime } = -x \sqrt {1-y^{2}} \]

i.c.

1

1

1

[_separable]

1.98










12673

\[ {}y^{\prime } = x \,{\mathrm e}^{y-x^{2}} \]

i.c.

1

1

1

[_separable]

1.371










12674

\[ {}y^{\prime } = \frac {y}{x} \]

i.c.

1

1

1

[_separable]

0.887










12675

\[ {}y^{\prime } = \frac {2 x}{y} \]

i.c.

1

1

1

[_separable]

2.724










12677

\[ {}y^{\prime } = x y+x \]

i.c.

1

1

1

[_separable]

1.167










12678

\[ {}x \,{\mathrm e}^{y}+y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

0.982










12679

\[ {}y-x^{2} y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

1.328










12681

\[ {}2 x y y^{\prime }+y^{2} = -1 \]

1

1

2

[_separable]

1.467










12682

\[ {}y^{\prime } = \frac {1-x y}{x^{2}} \]

1

1

1

[_linear]

0.72










12686

\[ {}y^{\prime } = x y+2 \]

i.c.

1

1

1

[_linear]

1.075










12687

\[ {}y^{\prime } = \frac {y}{x} \]

i.c.

1

1

1

[_separable]

0.926










12688

\[ {}y^{\prime } = \frac {y}{-1+x}+x^{2} \]

i.c.

1

1

1

[_linear]

0.954










12689

\[ {}y^{\prime } = \frac {y}{x}+\sin \left (x^{2}\right ) \]

i.c.

1

1

1

[_linear]

1.747










12690

\[ {}y^{\prime } = \frac {2 y}{x}+{\mathrm e}^{x} \]

i.c.

1

1

1

[_linear]

13.245










12691

\[ {}y^{\prime } = \cot \left (x \right ) y+\sin \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.187










12692

\[ {}x -y y^{\prime } = 0 \]

1

1

2

[_separable]

1.227










12693

\[ {}y-x y^{\prime } = 0 \]

1

1

1

[_separable]

0.654










12694

\[ {}x^{2}-y+x y^{\prime } = 0 \]

1

1

1

[_linear]

0.721










12695

\[ {}x y \left (1-y\right )-2 y^{\prime } = 0 \]

1

1

1

[_separable]

1.379










12696

\[ {}x \left (1-y^{3}\right )-3 y^{2} y^{\prime } = 0 \]

1

1

3

[_separable]

1.635










12697

\[ {}y \left (2 x -1\right )+x \left (1+x \right ) y^{\prime } = 0 \]

1

1

1

[_separable]

0.972










12699

\[ {}y^{\prime } = x +y \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.783










12700

\[ {}y^{\prime } = \frac {y}{x} \]

i.c.

1

1

1

[_separable]

0.887










12701

\[ {}y^{\prime } = \frac {y}{x} \]

i.c.

1

1

1

[_separable]

0.849










12702

\[ {}y^{\prime } = \frac {y}{-x^{2}+1}+\sqrt {x} \]

i.c.

1

1

1

[_linear]

3.382










12703

\[ {}y^{\prime } = \frac {y}{-x^{2}+1}+\sqrt {x} \]

1

1

1

[_linear]

0.951










12704

\[ {}y^{\prime } = \frac {y}{-x^{2}+1}+\sqrt {x} \]

i.c.

1

1

1

[_linear]

2.293










12711

\[ {}y^{\prime } = -\frac {3 x^{2}}{2 y} \]

i.c.

1

1

1

[_separable]

1.566










12712

\[ {}y^{\prime } = -\frac {3 x^{2}}{2 y} \]

i.c.

1

1

1

[_separable]

3.958










12713

\[ {}y^{\prime } = -\frac {3 x^{2}}{2 y} \]

i.c.

1

1

2

[_separable]

3.991










12714

\[ {}y^{\prime } = -\frac {3 x^{2}}{2 y} \]

i.c.

1

1

1

[_separable]

1.318










12715

\[ {}y^{\prime } = \frac {\sqrt {y}}{x} \]

i.c.

1

1

1

[_separable]

4.206










12716

\[ {}y^{\prime } = \frac {\sqrt {y}}{x} \]

i.c.

1

1

1

[_separable]

3.059










12717

\[ {}y^{\prime } = \frac {\sqrt {y}}{x} \]

i.c.

1

1

1

[_separable]

3.874










12718

\[ {}y^{\prime } = \frac {\sqrt {y}}{x} \]

i.c.

1

1

1

[_separable]

2.662










12719

\[ {}y^{\prime } = 3 x y^{\frac {1}{3}} \]

i.c.

1

1

1

[_separable]

1.885










12720

\[ {}y^{\prime } = 3 x y^{\frac {1}{3}} \]

i.c.

1

0

1

[_separable]

1.247










12721

\[ {}y^{\prime } = 3 x y^{\frac {1}{3}} \]

i.c.

1

1

1

[_separable]

2.645










12722

\[ {}y^{\prime } = 3 x y^{\frac {1}{3}} \]

i.c.

1

1

1

[_separable]

1.622










12723

\[ {}y^{\prime } = 3 x y^{\frac {1}{3}} \]

i.c.

1

1

1

[_separable]

2.546










12734

\[ {}y^{\prime } = x \sqrt {1-y^{2}} \]

i.c.

1

1

1

[_separable]

1.947










12735

\[ {}y^{\prime } = x \sqrt {1-y^{2}} \]

i.c.

1

1

1

[_separable]

9.96










12736

\[ {}y^{\prime } = x \sqrt {1-y^{2}} \]

i.c.

1

1

1

[_separable]

12.649










12737

\[ {}y^{\prime } = x \sqrt {1-y^{2}} \]

i.c.

1

1

1

[_separable]

1.989










12864

\[ {}y^{\prime } = \frac {y+1}{t +1} \]

1

1

1

[_separable]

1.167










12865

\[ {}y^{\prime } = t^{2} y^{2} \]

1

1

1

[_separable]

0.587










12866

\[ {}y^{\prime } = t^{4} y \]

1

1

1

[_separable]

0.699










12871

\[ {}y^{\prime } = 2 t y^{2}+3 y^{2} \]

1

1

1

[_separable]

0.711










12872

\[ {}y^{\prime } = \frac {t}{y} \]

1

1

2

[_separable]

1.332










12873

\[ {}y^{\prime } = \frac {t}{t^{2} y+y} \]

1

1

2

[_separable]

0.818










12874

\[ {}y^{\prime } = t y^{\frac {1}{3}} \]

1

1

1

[_separable]

2.068










12876

\[ {}y^{\prime } = \frac {2 y+1}{t} \]

1

1

1

[_separable]

1.311










12878

\[ {}y^{\prime } = \frac {4 t}{1+3 y^{2}} \]

1

1

3

[_separable]

154.546










12879

\[ {}v^{\prime } = t^{2} v-2-2 v+t^{2} \]

1

1

1

[_separable]

0.914










12880

\[ {}y^{\prime } = \frac {1}{t y+t +y+1} \]

1

1

2

[_separable]

0.904










12881

\[ {}y^{\prime } = \frac {{\mathrm e}^{t} y}{1+y^{2}} \]

1

1

1

[_separable]

1.037










12883

\[ {}w^{\prime } = \frac {w}{t} \]

1

1

1

[_separable]

0.747










12885

\[ {}x^{\prime } = -t x \]

i.c.

1

1

1

[_separable]

1.188










12886

\[ {}y^{\prime } = t y \]

i.c.

1

1

1

[_separable]

0.984










12888

\[ {}y^{\prime } = t^{2} y^{3} \]

i.c.

1

1

1

[_separable]

1.401










12890

\[ {}y^{\prime } = \frac {t}{y-t^{2} y} \]

i.c.

1

1

1

[_separable]

3.08










12892

\[ {}y^{\prime } = t y^{2}+2 y^{2} \]

i.c.

1

1

1

[_separable]

0.93










12893

\[ {}x^{\prime } = \frac {t^{2}}{x+t^{3} x} \]

i.c.

1

1

1

[_separable]

1.807










12895

\[ {}y^{\prime } = \left (1+y^{2}\right ) t \]

i.c.

1

1

1

[_separable]

1.343










12897

\[ {}y^{\prime } = 2 t y^{2}+3 t^{2} y^{2} \]

i.c.

1

1

1

[_separable]

1.02










12904

\[ {}y^{\prime } = y+t +1 \]

1

1

1

[[_linear, ‘class A‘]]

0.646










12906

\[ {}y^{\prime } = 2 y-t \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.857










12908

\[ {}y^{\prime } = \left (t +1\right ) y \]

i.c.

1

1

1

[_separable]

1.127










12918

\[ {}y^{\prime } = t y+t y^{2} \]

1

1

1

[_separable]

1.455










12919

\[ {}y^{\prime } = t^{2}+t^{2} y \]

1

1

1

[_separable]

0.767










12920

\[ {}y^{\prime } = t +t y \]

1

1

1

[_separable]

0.754










12927

\[ {}v^{\prime } = 2 V \left (t \right )-2 v \]

1

1

1

[[_linear, ‘class A‘]]

0.837










12947

\[ {}y^{\prime } = \frac {1}{\left (y+1\right ) \left (t -2\right )} \]

i.c.

1

1

1

[_separable]

1.741










12949

\[ {}y^{\prime } = \frac {t}{y-2} \]

i.c.

1

1

1

[_separable]

6.28










12989

\[ {}y^{\prime } = -4 y+9 \,{\mathrm e}^{-t} \]

1

1

1

[[_linear, ‘class A‘]]

0.707










12990

\[ {}y^{\prime } = -4 y+3 \,{\mathrm e}^{-t} \]

1

1

1

[[_linear, ‘class A‘]]

0.689










12991

\[ {}y^{\prime } = -3 y+4 \cos \left (2 t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

0.989










12992

\[ {}y^{\prime } = 2 y+\sin \left (2 t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

0.91










12993

\[ {}y^{\prime } = 3 y-4 \,{\mathrm e}^{3 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.639










12994

\[ {}y^{\prime } = \frac {y}{2}+4 \,{\mathrm e}^{\frac {t}{2}} \]

1

1

1

[[_linear, ‘class A‘]]

0.738










12995

\[ {}y^{\prime }+2 y = {\mathrm e}^{\frac {t}{3}} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.986










12996

\[ {}y^{\prime }-2 y = 3 \,{\mathrm e}^{-2 t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.96










12997

\[ {}y^{\prime }+y = \cos \left (2 t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.137










12998

\[ {}y^{\prime }+3 y = \cos \left (2 t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.142










12999

\[ {}y^{\prime }-2 y = 7 \,{\mathrm e}^{2 t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.913










13000

\[ {}y^{\prime }+2 y = 3 t^{2}+2 t -1 \]

1

1

1

[[_linear, ‘class A‘]]

0.668










13001

\[ {}y^{\prime }+2 y = t^{2}+2 t +1+{\mathrm e}^{4 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.736










13002

\[ {}y^{\prime }+y = t^{3}+\sin \left (3 t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

0.999










13003

\[ {}y^{\prime }-3 y = 2 t -{\mathrm e}^{4 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.706










13004

\[ {}y^{\prime }+y = \cos \left (2 t \right )+3 \sin \left (2 t \right )+{\mathrm e}^{-t} \]

1

1

1

[[_linear, ‘class A‘]]

1.089










13005

\[ {}y^{\prime } = -\frac {y}{t}+2 \]

1

1

1

[_linear]

1.137










13006

\[ {}y^{\prime } = \frac {3 y}{t}+t^{5} \]

1

1

1

[_linear]

0.684










13007

\[ {}y^{\prime } = -\frac {y}{t +1}+t^{2} \]

1

1

1

[_linear]

0.833










13008

\[ {}y^{\prime } = -2 t y+4 \,{\mathrm e}^{-t^{2}} \]

1

1

1

[_linear]

0.711










13009

\[ {}y^{\prime }-\frac {2 t y}{t^{2}+1} = 3 \]

1

1

1

[_linear]

0.793










13010

\[ {}y^{\prime }-\frac {2 y}{t} = {\mathrm e}^{t} t^{3} \]

1

1

1

[_linear]

0.738










13011

\[ {}y^{\prime } = -\frac {y}{t +1}+2 \]

i.c.

1

1

1

[_linear]

1.886










13012

\[ {}y^{\prime } = \frac {y}{t +1}+4 t^{2}+4 t \]

i.c.

1

1

1

[_linear]

0.939










13013

\[ {}y^{\prime } = -\frac {y}{t}+2 \]

i.c.

1

1

1

[_linear]

1.484










13014

\[ {}y^{\prime } = -2 t y+4 \,{\mathrm e}^{-t^{2}} \]

i.c.

1

1

1

[_linear]

0.893










13015

\[ {}y^{\prime }-\frac {2 y}{t} = 2 t^{2} \]

i.c.

1

1

1

[_linear]

0.809










13016

\[ {}y^{\prime }-\frac {3 y}{t} = 2 t^{3} {\mathrm e}^{2 t} \]

i.c.

1

1

1

[_linear]

0.991










13017

\[ {}y^{\prime } = \sin \left (t \right ) y+4 \]

1

1

1

[_linear]

1.56










13018

\[ {}y^{\prime } = t^{2} y+4 \]

1

1

1

[_linear]

1.383










13019

\[ {}y^{\prime } = \frac {y}{t^{2}}+4 \cos \left (t \right ) \]

1

1

1

[_linear]

1.75










13020

\[ {}y^{\prime } = y+4 \cos \left (t^{2}\right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.403










13021

\[ {}y^{\prime } = -y \,{\mathrm e}^{-t^{2}}+\cos \left (t \right ) \]

1

1

1

[_linear]

2.383










13022

\[ {}y^{\prime } = \frac {y}{\sqrt {t^{3}-3}}+t \]

1

1

1

[_linear]

10.095










13023

\[ {}y^{\prime } = a t y+4 \,{\mathrm e}^{-t^{2}} \]

1

1

1

[_linear]

1.009










13024

\[ {}y^{\prime } = t^{r} y+4 \]

1

1

1

[_linear]

4.659










13025

\[ {}v^{\prime }+\frac {2 v}{5} = 3 \cos \left (2 t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.017










13026

\[ {}y^{\prime } = -2 t y+4 \,{\mathrm e}^{-t^{2}} \]

1

1

1

[_linear]

0.653










13027

\[ {}y^{\prime }+2 y = 3 \,{\mathrm e}^{-2 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.64










13031

\[ {}y^{\prime } = \frac {\left (t^{2}-4\right ) \left (y+1\right ) {\mathrm e}^{y}}{\left (-1+t \right ) \left (3-y\right )} \]

1

1

1

[_separable]

1.492










13034

\[ {}y^{\prime } = y+{\mathrm e}^{-t} \]

1

1

1

[[_linear, ‘class A‘]]

0.622










13036

\[ {}y^{\prime } = t y \]

1

1

1

[_separable]

0.671










13037

\[ {}y^{\prime } = 3 y+{\mathrm e}^{7 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.691










13038

\[ {}y^{\prime } = \frac {t y}{t^{2}+1} \]

1

1

1

[_separable]

0.777










13039

\[ {}y^{\prime } = -5 y+\sin \left (3 t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

0.934










13040

\[ {}y^{\prime } = t +\frac {2 y}{t +1} \]

1

1

1

[_linear]

0.773










13043

\[ {}y^{\prime } = -3 y+{\mathrm e}^{-2 t}+t^{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.74










13044

\[ {}x^{\prime } = -t x \]

i.c.

1

1

1

[_separable]

1.101










13045

\[ {}y^{\prime } = 2 y+\cos \left (4 t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.177










13046

\[ {}y^{\prime } = 3 y+2 \,{\mathrm e}^{3 t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.948










13047

\[ {}y^{\prime } = t^{2} y^{3}+y^{3} \]

i.c.

1

1

1

[_separable]

1.82










13048

\[ {}y^{\prime }+5 y = 3 \,{\mathrm e}^{-5 t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.929










13049

\[ {}y^{\prime } = 2 t y+3 t \,{\mathrm e}^{t^{2}} \]

i.c.

1

1

1

[_linear]

0.978










13050

\[ {}y^{\prime } = \frac {\left (t +1\right )^{2}}{\left (y+1\right )^{2}} \]

i.c.

1

1

1

[_separable]

142.759










13051

\[ {}y^{\prime } = 2 t y^{2}+3 t^{2} y^{2} \]

i.c.

1

1

1

[_separable]

1.585










13053

\[ {}y^{\prime } = \frac {t^{2}}{y+t^{3} y} \]

i.c.

1

1

1

[_separable]

2.47










13057

\[ {}y^{\prime } = t^{2} y+1+y+t^{2} \]

1

1

1

[_separable]

1.416










13058

\[ {}y^{\prime } = \frac {2 y+1}{t} \]

1

1

1

[_separable]

2.338










13244

\[ {}y^{\prime }+4 y = {\mathrm e}^{2 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.718










13246

\[ {}y y^{\prime } = 2 x \]

1

1

2

[_separable]

1.46










13287

\[ {}y^{\prime }+3 x y = 6 x \]

1

1

1

[_separable]

1.275










13290

\[ {}x^{2} y^{\prime }+x y^{2} = x \]

1

1

1

[_separable]

1.619










13293

\[ {}\left (-2+x \right ) y^{\prime } = 3+y \]

1

1

1

[_separable]

1.36










13294

\[ {}\left (y-2\right ) y^{\prime } = x -3 \]

1

1

2

[_separable]

2.321










13298

\[ {}y^{\prime } = 3 y^{2}-y^{2} \sin \left (x \right ) \]

1

1

1

[_separable]

0.945










13299

\[ {}y^{\prime } = 3 x -\sin \left (x \right ) y \]

1

1

1

[_linear]

1.444










13303

\[ {}y^{\prime }+x y = 4 x \]

1

1

1

[_separable]

0.996










13304

\[ {}y^{\prime }+4 y = x^{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.684










13305

\[ {}y^{\prime } = x y-3 x -2 y+6 \]

1

1

1

[_separable]

0.914










13307

\[ {}y y^{\prime } = {\mathrm e}^{x -3 y^{2}} \]

1

1

2

[_separable]

1.176










13308

\[ {}y^{\prime } = \frac {x}{y} \]

1

1

2

[_separable]

1.408










13310

\[ {}x y y^{\prime } = y^{2}+9 \]

1

1

2

[_separable]

2.068










13311

\[ {}y^{\prime } = \frac {1+y^{2}}{x^{2}+1} \]

1

1

1

[_separable]

0.79










13312

\[ {}\cos \left (y\right ) y^{\prime } = \sin \left (x \right ) \]

1

1

1

[_separable]

1.252










13313

\[ {}y^{\prime } = {\mathrm e}^{2 x -3 y} \]

1

1

1

[_separable]

0.785










13314

\[ {}y^{\prime } = \frac {x}{y} \]

i.c.

1

1

1

[_separable]

3.223










13315

\[ {}y^{\prime } = 2 x -1+2 x y-y \]

i.c.

1

1

1

[_separable]

1.231










13316

\[ {}y y^{\prime } = x y^{2}+x \]

i.c.

1

1

1

[_separable]

2.479










13318

\[ {}y^{\prime } = x y-4 x \]

1

1

1

[_separable]

0.863










13320

\[ {}y y^{\prime } = x y^{2}-9 x \]

1

1

2

[_separable]

1.435










13322

\[ {}y^{\prime } = {\mathrm e}^{x +y^{2}} \]

1

1

1

[_separable]

0.653










13324

\[ {}y^{\prime } = x y-4 x \]

1

1

1

[_separable]

0.678










13325

\[ {}y^{\prime } = x y-3 x -2 y+6 \]

1

1

1

[_separable]

0.895










13326

\[ {}y^{\prime } = 3 y^{2}-y^{2} \sin \left (x \right ) \]

1

1

1

[_separable]

0.82










13328

\[ {}y^{\prime } = \frac {y}{x} \]

1

1

1

[_separable]

0.754










13329

\[ {}y^{\prime } = \frac {6 x^{2}+4}{3 y^{2}-4 y} \]

1

1

3

[_separable]

163.516










13330

\[ {}\left (x^{2}+1\right ) y^{\prime } = 1+y^{2} \]

1

1

1

[_separable]

0.79










13331

\[ {}\left (y^{2}-1\right ) y^{\prime } = 4 x y^{2} \]

1

1

2

[_separable]

1.783










13334

\[ {}y^{\prime } = 3 y^{3} x \]

1

1

2

[_separable]

0.864










13335

\[ {}y^{\prime } = \frac {2+\sqrt {x}}{2+\sqrt {y}} \]

1

1

1

[_separable]

99.218










13336

\[ {}y^{\prime }-3 x^{2} y^{2} = -3 x^{2} \]

1

1

1

[_separable]

1.275










13337

\[ {}y^{\prime }-3 x^{2} y^{2} = 3 x^{2} \]

1

1

1

[_separable]

0.945










13340

\[ {}y y^{\prime } = \sin \left (x \right ) \]

i.c.

1

1

1

[_separable]

1.444










13341

\[ {}y^{\prime } = 2 x -1+2 x y-y \]

i.c.

1

0

1

[_separable]

1.051










13342

\[ {}x y^{\prime } = y^{2}-y \]

i.c.

1

1

1

[_separable]

2.388










13343

\[ {}x y^{\prime } = y^{2}-y \]

i.c.

1

1

1

[_separable]

1.352










13344

\[ {}y^{\prime } = \frac {y^{2}-1}{x y} \]

i.c.

1

1

1

[_separable]

7.687










13345

\[ {}\left (y^{2}-1\right ) y^{\prime } = 4 x y \]

i.c.

1

0

1

[_separable]

4.379










13346

\[ {}x^{2} y^{\prime }+3 x^{2} y = \sin \left (x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.36










13350

\[ {}y^{\prime } = 1+x y+3 y \]

1

1

1

[_linear]

0.843










13353

\[ {}y^{\prime } = \sin \left (x \right ) y \]

1

1

1

[_separable]

1.004










13355

\[ {}x y^{\prime }+\cos \left (x^{2}\right ) = 827 y \]

1

1

1

[_linear]

36.53










13357

\[ {}y^{\prime }+2 y = 20 \,{\mathrm e}^{3 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.733










13358

\[ {}y^{\prime } = 4 y+16 x \]

1

1

1

[[_linear, ‘class A‘]]

0.691










13359

\[ {}y^{\prime }-2 x y = x \]

1

1

1

[_separable]

1.043










13360

\[ {}x y^{\prime }+3 y-10 x^{2} = 0 \]

1

1

1

[_linear]

0.754










13361

\[ {}x^{2} y^{\prime }+2 x y = \sin \left (x \right ) \]

1

1

1

[_linear]

0.803










13362

\[ {}x y^{\prime } = \sqrt {x}+3 y \]

1

1

1

[_linear]

0.779










13363

\[ {}\cos \left (x \right ) y^{\prime }+\sin \left (x \right ) y = \cos \left (x \right )^{2} \]

1

1

1

[_linear]

1.528










13364

\[ {}x y^{\prime }+\left (5 x +2\right ) y = \frac {20}{x} \]

1

1

1

[_linear]

0.84










13365

\[ {}2 \sqrt {x}\, y^{\prime }+y = 2 x \,{\mathrm e}^{-\sqrt {x}} \]

1

1

1

[_linear]

3.005










13368

\[ {}y^{\prime }+5 y = {\mathrm e}^{-3 x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

0.95










13369

\[ {}x y^{\prime }+3 y = 20 x^{2} \]

i.c.

1

1

1

[_linear]

0.924










13370

\[ {}x y^{\prime } = y+x^{2} \cos \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.349










13371

\[ {}\left (x^{2}+1\right ) y^{\prime } = x \left (3+3 x^{2}-y\right ) \]

i.c.

1

1

1

[_linear]

1.303










13372

\[ {}y^{\prime }+6 x y = \sin \left (x \right ) \]

i.c.

1

1

1

[_linear]

1.661










13373

\[ {}x^{2} y^{\prime }+x y = \sqrt {x}\, \sin \left (x \right ) \]

i.c.

1

1

1

[_linear]

5.733










13374

\[ {}-y+x y^{\prime } = x^{2} {\mathrm e}^{-x^{2}} \]

i.c.

1

1

1

[_linear]

1.387










13379

\[ {}x^{2} y^{\prime }-x y = y^{2} \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.936










13380

\[ {}y^{\prime } = \frac {y}{x}+\frac {x}{y} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.075










13384

\[ {}y^{\prime }-\frac {3 y}{x} = \frac {y^{2}}{x^{2}} \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.058










13385

\[ {}y^{\prime }+3 \cot \left (x \right ) y = 6 \cos \left (x \right ) y^{\frac {2}{3}} \]

1

1

1

[_Bernoulli]

3.814










13386

\[ {}y^{\prime }-\frac {y}{x} = \frac {1}{y} \]

i.c.

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.112










13387

\[ {}y^{\prime } = \frac {y}{x}+\frac {x^{2}}{y^{2}} \]

1

1

3

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.426










13389

\[ {}3 y^{\prime }+\frac {2 y}{x} = 4 \sqrt {y} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.432










13394

\[ {}y^{\prime }+\frac {y}{x} = x^{2} y^{3} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.13










13398

\[ {}y^{\prime }+3 y = \frac {28 \,{\mathrm e}^{2 x}}{y^{3}} \]

1

1

4

[[_1st_order, _with_linear_symmetries], _Bernoulli]

1.609










13403

\[ {}y^{\prime } = \frac {1}{y}-\frac {y}{2 x} \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.885










13404

\[ {}{\mathrm e}^{x y^{2}-x^{2}} \left (y^{2}-2 x \right )+2 \,{\mathrm e}^{x y^{2}-x^{2}} x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

0.941










13406

\[ {}2 y^{3} x +4 x^{3}+3 x^{2} y^{2} y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

1.638










13407

\[ {}2-2 x +3 y^{2} y^{\prime } = 0 \]

1

1

3

[_separable]

12.222










13408

\[ {}1+3 x^{2} y^{2}+\left (2 x^{3} y+6 y\right ) y^{\prime } = 0 \]

1

1

2

[_exact, _rational, _Bernoulli]

1.307










13411

\[ {}1+{\mathrm e}^{y}+x \,{\mathrm e}^{y} y^{\prime } = 0 \]

1

1

1

[_separable]

1.158










13413

\[ {}1+y^{4}+x y^{3} y^{\prime } = 0 \]

1

1

4

[_separable]

2.348










13417

\[ {}3 y+3 y^{2}+\left (2 x +4 x y\right ) y^{\prime } = 0 \]

1

1

4

[_separable]

2.772










13418

\[ {}2 x \left (y+1\right )-y^{\prime } = 0 \]

1

1

1

[_separable]

1.078










13422

\[ {}x y^{\prime } = 2 y-6 x^{3} \]

1

1

1

[_linear]

0.721










13423

\[ {}x y^{\prime } = 2 y^{2}-6 y \]

1

1

1

[_separable]

2.752










13424

\[ {}4 y^{2}-x^{2} y^{2}+y^{\prime } = 0 \]

1

1

1

[_separable]

0.845










13425

\[ {}y^{\prime } = \sqrt {x +y} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

1.669










13429

\[ {}4 x y-6+x^{2} y^{\prime } = 0 \]

1

1

1

[_linear]

0.74










13430

\[ {}x y^{2}-6+x^{2} y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

1.003










13431

\[ {}x^{3}+y^{3}+x y^{2} y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.127










13432

\[ {}3 y-x^{3}+x y^{\prime } = 0 \]

1

1

1

[_linear]

0.747










13433

\[ {}1+2 x y^{2}+\left (2 x^{2} y+2 y\right ) y^{\prime } = 0 \]

1

1

2

[_exact, _rational, _Bernoulli]

1.183










13434

\[ {}3 y^{3} x -y+x y^{\prime } = 0 \]

1

2

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.03










13435

\[ {}2+2 x^{2}-2 x y+\left (x^{2}+1\right ) y^{\prime } = 0 \]

1

1

1

[_linear]

0.832










13438

\[ {}y^{\prime } = \frac {1}{x y-3 x} \]

1

1

2

[_separable]

0.931










13439

\[ {}y^{\prime } = \frac {3 y}{1+x}-y^{2} \]

1

1

1

[[_1st_order, _with_linear_symmetries], _rational, _Bernoulli]

0.89










13441

\[ {}\sin \left (y\right )+\left (1+x \right ) \cos \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

10.951










13443

\[ {}x y y^{\prime } = 2 x^{2}+2 y^{2} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.588










13446

\[ {}y^{\prime } = \frac {y}{x}+\tan \left (\frac {y}{x}\right ) \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

1.951










13447

\[ {}y^{\prime } = x y^{2}+3 y^{2}+x +3 \]

1

1

1

[_separable]

0.981










13451

\[ {}y^{\prime }-3 y = 12 \,{\mathrm e}^{2 x} \]

1

1

1

[[_linear, ‘class A‘]]

0.749










13454

\[ {}x y^{3} y^{\prime } = y^{4}-x^{2} \]

1

1

4

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.307










13455

\[ {}y^{\prime } = 4 y-\frac {16 \,{\mathrm e}^{4 x}}{y^{2}} \]

1

1

3

[[_1st_order, _with_linear_symmetries], _Bernoulli]

1.252










13456

\[ {}2 y-6 x +\left (1+x \right ) y^{\prime } = 0 \]

1

1

1

[_linear]

1.564










13458

\[ {}y y^{\prime }-x y^{2} = 6 x \,{\mathrm e}^{4 x^{2}} \]

1

1

2

[_Bernoulli]

2.217










13461

\[ {}y^{2}-y^{2} \cos \left (x \right )+y^{\prime } = 0 \]

1

1

1

[_separable]

1.0










13462

\[ {}y^{\prime }+2 y = \sin \left (x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

0.923










13464

\[ {}y^{\prime } = y^{3}-y^{3} \cos \left (x \right ) \]

1

1

2

[_separable]

1.077










13466

\[ {}y^{\prime } = {\mathrm e}^{4 x +3 y} \]

1

1

1

[_separable]

0.825










13468

\[ {}y^{\prime } = {\mathrm e}^{4 x +3 y} \]

1

1

1

[_separable]

0.732










13469

\[ {}y^{\prime } = x \left (6 y+{\mathrm e}^{x^{2}}\right ) \]

1

1

1

[_linear]

0.832










13471

\[ {}x^{2} y^{\prime }+3 x y = 6 \,{\mathrm e}^{-x^{2}} \]

1

1

1

[_linear]

0.908










13529

\[ {}x y^{\prime }+3 y = {\mathrm e}^{2 x} \]

1

1

1

[_linear]

0.904










14054

\[ {}y^{\prime }+x y = 0 \]

1

1

1

[_separable]

1.553










14055

\[ {}y^{\prime }+y = \sin \left (x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.62










14065

\[ {}y^{\prime } = -\frac {x}{y} \]

1

1

2

[_separable]

2.871










14067

\[ {}y^{\prime } = -\frac {2 y}{x}-3 \]

1

1

1

[_linear]

2.029










14084

\[ {}y^{\prime }+y = \sin \left (t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

2.041










14095

\[ {}y^{\prime } = \frac {\left (x -4\right ) y^{3}}{x^{3} \left (y-2\right )} \]

1

1

2

[_separable]

2.083










14096

\[ {}y^{\prime } = \frac {y^{2}+2 x y}{x^{2}} \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.803










14097

\[ {}x y^{\prime }+y = \cos \left (x \right ) \]

1

1

1

[_linear]

1.547










14105

\[ {}y^{\prime }+y \cos \left (x \right ) = 0 \]

1

1

1

[_separable]

1.975










14106

\[ {}y^{\prime }-y = \sin \left (x \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.642










14119

\[ {}y^{\prime }+2 y = x^{2} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.708










14126

\[ {}y^{\prime } = y+\frac {1}{1-t} \]

1

1

1

[_linear]

1.396










14128

\[ {}\frac {y^{\prime }}{t} = \sqrt {y} \]

i.c.

1

1

1

[_separable]

2.411










14130

\[ {}y^{\prime } = y \sqrt {t} \]

i.c.

1

1

1

[_separable]

2.45










14133

\[ {}t y^{\prime } = y \]

1

1

1

[_separable]

1.45










14134

\[ {}y^{\prime } = y \tan \left (t \right ) \]

i.c.

1

1

1

[_separable]

3.138










14144

\[ {}t y^{\prime }+y = t^{3} \]

i.c.

1

1

1

[_linear]

2.257










14145

\[ {}t^{3} y^{\prime }+t^{4} y = 2 t^{3} \]

i.c.

1

1

1

[_linear]

2.265










14146

\[ {}2 y^{\prime }+t y = \ln \left (t \right ) \]

i.c.

1

1

1

[_linear]

5.365










14147

\[ {}y^{\prime }+y \sec \left (t \right ) = t \]

i.c.

1

1

1

[_linear]

5.944










14148

\[ {}y^{\prime }+\frac {y}{t -3} = \frac {1}{-1+t} \]

i.c.

1

1

1

[_linear]

1.927










14149

\[ {}\left (t -2\right ) y^{\prime }+\left (t^{2}-4\right ) y = \frac {1}{2+t} \]

i.c.

1

1

1

[_linear]

8.855










14150

\[ {}y^{\prime }+\frac {y}{\sqrt {-t^{2}+4}} = t \]

i.c.

1

1

1

[_linear]

5.844










14151

\[ {}y^{\prime }+\frac {y}{\sqrt {-t^{2}+4}} = t \]

i.c.

1

1

1

[_linear]

7.891










14152

\[ {}t y^{\prime }+y = t \sin \left (t \right ) \]

i.c.

1

1

1

[_linear]

2.056










14153

\[ {}y^{\prime }+y \tan \left (t \right ) = \sin \left (t \right ) \]

i.c.

1

1

1

[_linear]

2.844










14155

\[ {}y^{\prime } = t y^{2} \]

i.c.

1

1

1

[_separable]

1.537










14156

\[ {}y^{\prime } = -\frac {t}{y} \]

i.c.

1

1

1

[_separable]

20.007










14158

\[ {}y^{\prime } = \frac {x}{y^{2}} \]

1

1

3

[_separable]

6.905










14159

\[ {}\frac {1}{2 \sqrt {t}}+y^{2} y^{\prime } = 0 \]

1

1

3

[_separable]

2.367










14160

\[ {}y^{\prime } = \frac {\sqrt {y}}{x^{2}} \]

1

1

1

[_separable]

2.974










14162

\[ {}6+4 t^{3}+\left (5+\frac {9}{y^{8}}\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.216










14163

\[ {}\frac {6}{t^{9}}-\frac {6}{t^{3}}+t^{7}+\left (9+\frac {1}{s^{2}}-4 s^{8}\right ) s^{\prime } = 0 \]

1

1

1

[_separable]

1.842










14164

\[ {}4 \sinh \left (4 y\right ) y^{\prime } = 6 \cosh \left (3 x \right ) \]

1

1

1

[_separable]

7.496










14165

\[ {}y^{\prime } = \frac {y+1}{t +1} \]

1

1

1

[_separable]

1.514










14166

\[ {}y^{\prime } = \frac {y+2}{1+2 t} \]

1

1

1

[_separable]

2.882










14167

\[ {}\frac {3}{t^{2}} = \left (\frac {1}{\sqrt {y}}+\sqrt {y}\right ) y^{\prime } \]

1

1

1

[_separable]

1.525










14168

\[ {}3 \sin \left (x \right )-4 \cos \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.569










14169

\[ {}\cos \left (y\right ) y^{\prime } = 8 \sin \left (8 t \right ) \]

1

1

1

[_separable]

2.514










14171

\[ {}\left (5 x^{5}-4 \cos \left (x\right )\right ) x^{\prime }+2 \cos \left (9 t \right )+2 \sin \left (7 t \right ) = 0 \]

1

1

1

[_separable]

38.446










14172

\[ {}\cosh \left (6 t \right )+5 \sinh \left (4 t \right )+20 \sinh \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

10.86










14173

\[ {}y^{\prime } = {\mathrm e}^{2 y+10 t} \]

1

1

1

[_separable]

0.952










14174

\[ {}y^{\prime } = {\mathrm e}^{3 y+2 t} \]

1

1

1

[_separable]

0.931










14175

\[ {}\sin \left (t \right )^{2} = \cos \left (y\right )^{2} y^{\prime } \]

1

1

1

[_separable]

2.695










14176

\[ {}3 \sin \left (t \right )-\sin \left (3 t \right ) = \left (\cos \left (4 y\right )-4 \cos \left (y\right )\right ) y^{\prime } \]

1

1

1

[_separable]

36.885










14177

\[ {}x^{\prime } = \frac {\sec \left (t \right )^{2}}{\sec \left (x\right ) \tan \left (x\right )} \]

1

1

1

[_separable]

35.875










14178

\[ {}\left (2-\frac {5}{y^{2}}\right ) y^{\prime }+4 \cos \left (x \right )^{2} = 0 \]

1

1

2

[_separable]

3.216










14180

\[ {}\tan \left (y\right ) \sec \left (y\right )^{2} y^{\prime }+\cos \left (2 x \right )^{3} \sin \left (2 x \right ) = 0 \]

1

1

2

[_separable]

37.102










14181

\[ {}y^{\prime } = \frac {\left (1+2 \,{\mathrm e}^{y}\right ) {\mathrm e}^{-y}}{t \ln \left (t \right )} \]

1

1

1

[_separable]

3.635










14182

\[ {}x \sin \left (x^{2}\right ) = \frac {\cos \left (\sqrt {y}\right ) y^{\prime }}{\sqrt {y}} \]

1

1

1

[_separable]

37.088










14183

\[ {}\frac {-2+x}{x^{2}-4 x +3} = \frac {\left (1-\frac {1}{y}\right )^{2} y^{\prime }}{y^{2}} \]

1

1

3

[_separable]

10.648










14184

\[ {}\frac {\cos \left (y\right ) y^{\prime }}{\left (1-\sin \left (y\right )\right )^{2}} = \sin \left (x \right )^{3} \cos \left (x \right ) \]

1

1

1

[_separable]

37.259










14185

\[ {}y^{\prime } = \frac {\left (5-2 \cos \left (x \right )\right )^{3} \sin \left (x \right ) \cos \left (y\right )^{4}}{\sin \left (y\right )} \]

1

1

3

[_separable]

36.439










14186

\[ {}\frac {\sqrt {\ln \left (x \right )}}{x} = \frac {{\mathrm e}^{\frac {3}{y}} y^{\prime }}{y} \]

1

1

1

[_separable]

1.431










14187

\[ {}y^{\prime } = \frac {5^{-t}}{y^{2}} \]

1

1

3

[_separable]

50.23










14188

\[ {}y^{\prime } = t^{2} y^{2}+y^{2}-t^{2}-1 \]

1

1

1

[_separable]

1.637










14190

\[ {}4 \left (-1+x \right )^{2} y^{\prime }-3 \left (3+y\right )^{2} = 0 \]

1

1

1

[_separable]

1.885










14191

\[ {}y^{\prime } = \sin \left (t -y\right )+\sin \left (t +y\right ) \]

1

1

1

[_separable]

3.093










14202

\[ {}y^{\prime } = \frac {\sqrt {t}}{y} \]

i.c.

1

1

1

[_separable]

5.73










14204

\[ {}y^{\prime } = \frac {{\mathrm e}^{t}}{y+1} \]

i.c.

1

1

1

[_separable]

1.654










14205

\[ {}y^{\prime } = {\mathrm e}^{t -y} \]

i.c.

1

1

1

[_separable]

1.177










14209

\[ {}y^{\prime } = \frac {\sin \left (x \right )}{\cos \left (y\right )+1} \]

i.c.

1

1

1

[_separable]

2.88










14210

\[ {}y^{\prime } = \frac {3+y}{1+3 x} \]

i.c.

1

1

1

[_separable]

2.444










14211

\[ {}y^{\prime } = {\mathrm e}^{x -y} \]

i.c.

1

1

1

[_separable]

1.232










14212

\[ {}y^{\prime } = {\mathrm e}^{2 x -y} \]

i.c.

1

1

1

[_separable]

1.476










14213

\[ {}y^{\prime } = \frac {3 y+1}{x +3} \]

i.c.

1

1

1

[_separable]

2.701










14214

\[ {}y^{\prime } = y \cos \left (t \right ) \]

i.c.

1

1

1

[_separable]

1.632










14215

\[ {}y^{\prime } = y^{2} \cos \left (t \right ) \]

i.c.

1

1

1

[_separable]

1.333










14216

\[ {}y^{\prime } = \sqrt {y}\, \cos \left (t \right ) \]

i.c.

1

1

1

[_separable]

3.479










14217

\[ {}y^{\prime }+f \left (t \right ) y = 0 \]

i.c.

1

1

1

[_separable]

1.801










14218

\[ {}y^{\prime } = -\frac {y-2}{-2+x} \]

i.c.

1

1

1

[_separable]

2.186










14221

\[ {}y^{\prime } = \left (x +y-4\right )^{2} \]

1

1

1

[[_homogeneous, ‘class C‘], _Riccati]

1.074










14228

\[ {}y^{\prime } = f \left (t \right ) y \]

i.c.

1

1

1

[_separable]

1.638










14230

\[ {}y^{\prime }-y = 2 \,{\mathrm e}^{-t} \]

1

1

1

[[_linear, ‘class A‘]]

0.894










14231

\[ {}y^{\prime }-y = 2 \cos \left (t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.11










14232

\[ {}y^{\prime }-y = t^{2}-2 t \]

1

1

1

[[_linear, ‘class A‘]]

0.833










14233

\[ {}y^{\prime }-y = 4 t \,{\mathrm e}^{-t} \]

1

1

1

[[_linear, ‘class A‘]]

0.948










14234

\[ {}t y^{\prime }+y = t^{2} \]

1

1

1

[_linear]

1.039










14235

\[ {}t y^{\prime }+y = t \]

1

1

1

[_linear]

1.537










14236

\[ {}x y^{\prime }+y = x \,{\mathrm e}^{x} \]

1

1

1

[_linear]

0.965










14237

\[ {}x y^{\prime }+y = {\mathrm e}^{-x} \]

1

1

1

[_linear]

0.992










14238

\[ {}y^{\prime }-\frac {2 t y}{t^{2}+1} = 2 \]

1

1

1

[_linear]

1.048










14239

\[ {}y^{\prime }-\frac {4 t y}{4 t^{2}+1} = 4 t \]

1

1

1

[_linear]

1.078










14240

\[ {}y^{\prime } = 2 x +\frac {x y}{x^{2}-1} \]

1

1

1

[_linear]

1.14










14241

\[ {}y^{\prime }+y \cot \left (t \right ) = \cos \left (t \right ) \]

1

1

1

[_linear]

1.421










14242

\[ {}y^{\prime }-\frac {3 t y}{t^{2}-4} = t \]

1

1

1

[_linear]

1.097










14243

\[ {}y^{\prime }-\frac {4 t y}{4 t^{2}-9} = t \]

1

1

1

[_linear]

1.108










14244

\[ {}y^{\prime }-\frac {9 x y}{9 x^{2}+49} = x \]

1

1

1

[_linear]

1.084










14245

\[ {}y^{\prime }+2 \cot \left (x \right ) y = \cos \left (x \right ) \]

1

1

1

[_linear]

1.288










14246

\[ {}y^{\prime }+x y = x^{3} \]

1

1

1

[_linear]

0.894










14247

\[ {}y^{\prime }-x y = x \]

1

1

1

[_separable]

1.14










14249

\[ {}y^{\prime }-x = y \]

1

1

1

[[_linear, ‘class A‘]]

0.776










14251

\[ {}x^{\prime } = \frac {3 x t^{2}}{-t^{3}+1} \]

1

1

1

[_separable]

1.479










14252

\[ {}p^{\prime } = t^{3}+\frac {p}{t} \]

1

1

1

[_linear]

0.995










14253

\[ {}v^{\prime }+v = {\mathrm e}^{-s} \]

1

1

1

[[_linear, ‘class A‘]]

0.904










14254

\[ {}y^{\prime }-y = 4 \,{\mathrm e}^{t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.171










14255

\[ {}y^{\prime }+y = {\mathrm e}^{-t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.116










14256

\[ {}y^{\prime }+3 t^{2} y = {\mathrm e}^{-t^{3}} \]

i.c.

1

1

1

[_linear]

1.23










14257

\[ {}y^{\prime }+2 t y = 2 t \]

i.c.

1

1

1

[_separable]

2.138










14258

\[ {}t y^{\prime }+y = \cos \left (t \right ) \]

i.c.

1

1

1

[_linear]

1.395










14259

\[ {}t y^{\prime }+y = 2 \,{\mathrm e}^{t} t \]

i.c.

1

1

1

[_linear]

1.293










14260

\[ {}\left (1+{\mathrm e}^{t}\right ) y^{\prime }+{\mathrm e}^{t} y = t \]

i.c.

1

1

1

[_linear]

1.49










14261

\[ {}\left (t^{2}+4\right ) y^{\prime }+2 t y = 2 t \]

i.c.

1

1

1

[_separable]

2.252










14262

\[ {}x^{\prime } = x+t +1 \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.076










14263

\[ {}y^{\prime } = {\mathrm e}^{2 t}+2 y \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.102










14264

\[ {}y^{\prime }-\frac {y}{t} = \ln \left (t \right ) \]

1

1

1

[_linear]

1.043










14266

\[ {}y^{\prime }+y = \left \{\begin {array}{cc} 4 & 0\le t <2 \\ 0 & 2\le t \end {array}\right . \]

i.c.

1

0

1

[[_linear, ‘class A‘]]

4.965










14267

\[ {}y^{\prime }+y = \left \{\begin {array}{cc} t & 0\le t <1 \\ 0 & 1\le t \end {array}\right . \]

i.c.

1

0

1

[[_linear, ‘class A‘]]

4.58










14268

\[ {}y^{\prime }-y = \sin \left (2 t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.211










14269

\[ {}y^{\prime }+y = 5 \,{\mathrm e}^{2 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.919










14270

\[ {}y^{\prime }+y = {\mathrm e}^{-t} \]

1

1

1

[[_linear, ‘class A‘]]

0.858










14271

\[ {}y^{\prime }+y = 2-{\mathrm e}^{2 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.918










14272

\[ {}y^{\prime }-5 y = t \]

1

1

1

[[_linear, ‘class A‘]]

0.876










14273

\[ {}y^{\prime }+3 y = 27 t^{2}+9 \]

1

1

1

[[_linear, ‘class A‘]]

0.898










14274

\[ {}y^{\prime }-\frac {y}{2} = 5 \cos \left (t \right )+2 \,{\mathrm e}^{t} \]

1

1

1

[[_linear, ‘class A‘]]

1.453










14275

\[ {}y^{\prime }+4 y = 8 \cos \left (4 t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.347










14276

\[ {}y^{\prime }+10 y = 2 \,{\mathrm e}^{t} \]

1

1

1

[[_linear, ‘class A‘]]

0.939










14277

\[ {}y^{\prime }-3 y = 27 t^{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.893










14278

\[ {}y^{\prime }-y = 2 \,{\mathrm e}^{t} \]

1

1

1

[[_linear, ‘class A‘]]

0.849










14279

\[ {}y^{\prime }+y = 4+3 \,{\mathrm e}^{t} \]

1

1

1

[[_linear, ‘class A‘]]

0.959










14280

\[ {}y^{\prime }+y = 2 \cos \left (t \right )+t \]

1

1

1

[[_linear, ‘class A‘]]

1.183










14281

\[ {}y^{\prime }+\frac {y}{2} = \sin \left (t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.462










14282

\[ {}y^{\prime }-\frac {y}{2} = \sin \left (t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.385










14283

\[ {}t y^{\prime }+y = t \cos \left (t \right ) \]

1

1

1

[_linear]

1.155










14284

\[ {}y^{\prime }+y = t \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.079










14285

\[ {}y^{\prime }+y = \sin \left (t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.336










14286

\[ {}y^{\prime }+y = \cos \left (t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.329










14287

\[ {}y^{\prime }+y = {\mathrm e}^{t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.079










14289

\[ {}\frac {t}{\sqrt {t^{2}+y^{2}}}+\frac {y y^{\prime }}{\sqrt {t^{2}+y^{2}}} = 0 \]

1

1

2

[_separable]

2.712










14290

\[ {}y \cos \left (t y\right )+t \cos \left (t y\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

1.697










14291

\[ {}y \sec \left (t \right )^{2}+2 t +\tan \left (t \right ) y^{\prime } = 0 \]

1

1

1

[_linear]

11.383










14292

\[ {}3 t y^{2}+y^{3} y^{\prime } = 0 \]

1

1

3

[_separable]

1.883










14297

\[ {}{\mathrm e}^{t y}+\frac {t \,{\mathrm e}^{t y} y^{\prime }}{y} = 0 \]

1

1

1

[_separable]

1.963










14300

\[ {}y^{2}+2 t y y^{\prime } = 0 \]

1

1

3

[_separable]

1.162










14301

\[ {}\frac {3 t^{2}}{y}-\frac {t^{3} y^{\prime }}{y^{2}} = 0 \]

1

1

1

[_separable]

1.835










14306

\[ {}\sin \left (y\right )^{2}+t \sin \left (2 y\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

6.826










14307

\[ {}3 t^{2}+3 y^{2}+6 t y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, _Bernoulli]

2.386










14310

\[ {}-2 t y^{2} \sin \left (t^{2}\right )+2 y \cos \left (t^{2}\right ) y^{\prime } = 0 \]

1

1

3

[_separable]

3.513










14318

\[ {}2 t y^{2}+2 t^{2} y y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

1.845










14319

\[ {}1+\frac {y}{t^{2}}-\frac {y^{\prime }}{t} = 0 \]

i.c.

1

1

1

[_linear]

1.148










14320

\[ {}2 t y+3 t^{2}+\left (t^{2}-1\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_linear]

1.512










14326

\[ {}\frac {1}{t^{2}+1}-y^{2}-2 t y y^{\prime } = 0 \]

i.c.

1

1

0

[_exact, _rational, _Bernoulli]

1.777










14330

\[ {}t^{2} y+t^{3} y^{\prime } = 0 \]

1

1

1

[_separable]

1.45










14331

\[ {}y \left (2 \,{\mathrm e}^{t}+4 t \right )+3 \left ({\mathrm e}^{t}+t^{2}\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.579










14333

\[ {}2 t y+y^{2}-t^{2} y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.324










14336

\[ {}5 t y^{2}+y+\left (2 t^{3}-t \right ) y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.608










14343

\[ {}y^{\prime }-\frac {y}{2} = \frac {t}{y} \]

1

1

2

[_rational, _Bernoulli]

1.296










14344

\[ {}y^{\prime }+y = t y^{2} \]

1

1

1

[_Bernoulli]

0.944










14345

\[ {}2 t y^{\prime }-y = 2 t y^{3} \cos \left (t \right ) \]

1

1

2

[_Bernoulli]

35.666










14346

\[ {}t y^{\prime }-y = t y^{3} \sin \left (t \right ) \]

1

2

2

[[_homogeneous, ‘class D‘], _Bernoulli]

32.289










14347

\[ {}y^{\prime }-2 y = \frac {\cos \left (t \right )}{\sqrt {y}} \]

1

1

1

[_Bernoulli]

10.556










14348

\[ {}y^{\prime }+3 y = \sqrt {y}\, \sin \left (t \right ) \]

1

1

1

[_Bernoulli]

41.946










14349

\[ {}y^{\prime }-\frac {y}{t} = t y^{2} \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.211










14350

\[ {}y^{\prime }-\frac {y}{t} = \frac {y^{2}}{t^{2}} \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.177










14351

\[ {}y^{\prime }-\frac {y}{t} = \frac {y^{2}}{t} \]

1

1

1

[_separable]

2.685










14352

\[ {}y^{\prime }-\frac {y}{t} = t^{2} y^{\frac {3}{2}} \]

1

1

1

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.291










14355

\[ {}2 \ln \left (t \right )-\ln \left (4 y^{2}\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

5.747










14356

\[ {}\frac {2}{t}+\frac {1}{y}+\frac {t y^{\prime }}{y^{2}} = 0 \]

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.791










14357

\[ {}\frac {\sin \left (2 t \right )}{\cos \left (2 y\right )}+\frac {\ln \left (y\right ) y^{\prime }}{\ln \left (t \right )} = 0 \]

1

1

1

[_separable]

30.221










14358

\[ {}\sqrt {t^{2}+1}+y y^{\prime } = 0 \]

1

1

2

[_separable]

3.096










14360

\[ {}2 y-3 t +t y^{\prime } = 0 \]

1

1

1

[_linear]

1.466










14363

\[ {}t^{3}+y^{3}-t y^{2} y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.089










14365

\[ {}t -y+t y^{\prime } = 0 \]

1

1

1

[_linear]

0.949










14375

\[ {}y^{\prime }+2 y = t^{2} \sqrt {y} \]

i.c.

1

1

1

[_Bernoulli]

2.97










14376

\[ {}y^{\prime }-2 y = t^{2} \sqrt {y} \]

i.c.

1

1

1

[_Bernoulli]

3.215










14377

\[ {}y^{\prime } = \frac {4 y^{2}-t^{2}}{2 t y} \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.464










14378

\[ {}t +y-t y^{\prime } = 0 \]

i.c.

1

1

1

[_linear]

1.295










14381

\[ {}y^{3}-t^{3}-t y^{2} y^{\prime } = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.701










14388

\[ {}y^{\prime }-\frac {2 y}{x} = -x^{2} y \]

1

1

1

[_separable]

1.704










14389

\[ {}y^{\prime }+\cot \left (x \right ) y = y^{4} \]

i.c.

1

1

1

[_Bernoulli]

37.984










14397

\[ {}y = t \left (y^{\prime }+1\right )+2 y^{\prime }+1 \]

1

1

1

[_linear]

1.308










14400

\[ {}y^{\prime } = \frac {y^{2}-t^{2}}{t y} \]

i.c.

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.677










14402

\[ {}y^{\prime } = \frac {2 t^{5}}{5 y^{2}} \]

1

1

3

[_separable]

7.595










14403

\[ {}\cos \left (4 x \right )-8 \sin \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

2.574










14404

\[ {}y^{\prime }-\frac {y}{t} = \frac {y^{2}}{t} \]

1

1

1

[_separable]

2.98










14405

\[ {}y^{\prime } = \frac {{\mathrm e}^{8 y}}{t} \]

1

1

1

[_separable]

1.113










14406

\[ {}y^{\prime } = \frac {{\mathrm e}^{5 t}}{y^{4}} \]

1

1

5

[_separable]

0.912










14407

\[ {}-\frac {1}{x^{5}}+\frac {1}{x^{3}} = \left (2 y^{4}-6 y^{9}\right ) y^{\prime } \]

1

1

10

[_separable]

1.445










14408

\[ {}y^{\prime } = \frac {y \,{\mathrm e}^{-2 t}}{\ln \left (y\right )} \]

1

1

2

[_separable]

1.911










14409

\[ {}y^{\prime } = \frac {\left (4-7 x \right ) \left (2 y-3\right )}{\left (-1+x \right ) \left (2 x -5\right )} \]

1

1

1

[_separable]

2.785










14410

\[ {}y^{\prime }+3 y = -10 \sin \left (t \right ) \]

1

1

1

[[_linear, ‘class A‘]]

1.303










14413

\[ {}y-x +y^{\prime } = 0 \]

1

1

1

[[_linear, ‘class A‘]]

0.888










14415

\[ {}r^{\prime } = \frac {r^{2}+t^{2}}{r t} \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.603










14422

\[ {}y^{\prime }+t y = t \]

1

1

1

[_separable]

1.487










14423

\[ {}x^{\prime }+\frac {x}{y} = y^{2} \]

1

1

1

[_linear]

1.267










14424

\[ {}t r^{\prime }+r = t \cos \left (t \right ) \]

1

1

1

[_linear]

1.18










14425

\[ {}y^{\prime }-y = t y^{3} \]

1

2

2

[_Bernoulli]

1.333










14426

\[ {}y^{\prime }+y = \frac {{\mathrm e}^{t}}{y^{2}} \]

1

1

3

[[_1st_order, _with_linear_symmetries], _Bernoulli]

1.687










14428

\[ {}y-t y^{\prime } = 2 y^{2} \ln \left (t \right ) \]

1

1

1

[[_homogeneous, ‘class D‘], _Bernoulli]

1.624










14441

\[ {}y^{\prime } = t y^{3} \]

i.c.

1

0

1

[_separable]

1.024










14442

\[ {}y^{\prime } = \frac {t}{y^{3}} \]

i.c.

1

1

4

[_separable]

2.13










14443

\[ {}y^{\prime } = -\frac {y}{t -2} \]

i.c.

1

1

1

[_separable]

2.637










14567

\[ {}y^{\prime }-4 y = t^{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.99










14568

\[ {}y^{\prime }+y = \cos \left (2 t \right ) \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.553










14569

\[ {}y^{\prime }-y = {\mathrm e}^{4 t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.167










14570

\[ {}y^{\prime }+4 y = {\mathrm e}^{-4 t} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.237










14571

\[ {}y^{\prime }+4 y = t \,{\mathrm e}^{-4 t} \]

1

1

1

[[_linear, ‘class A‘]]

0.985










14934

\[ {}y^{\prime } = \frac {x}{y} \]

1

1

2

[_separable]

2.51










14944

\[ {}x y^{\prime }+y = \cos \left (x \right ) \]

1

1

1

[_linear]

1.331










14945

\[ {}y^{\prime }+2 y = {\mathrm e}^{x} \]

1

1

1

[[_linear, ‘class A‘]]

1.125










14946

\[ {}\left (-x^{2}+1\right ) y^{\prime }+x y = 2 x \]

1

1

1

[_separable]

3.665










14948

\[ {}y^{\prime } = x +y \]

1

1

1

[[_linear, ‘class A‘]]

0.951










14949

\[ {}y^{\prime } = y-x \]

1

1

1

[[_linear, ‘class A‘]]

0.972










14950

\[ {}y^{\prime } = \frac {x}{2}-y+\frac {3}{2} \]

1

1

1

[[_linear, ‘class A‘]]

1.108










14952

\[ {}y^{\prime } = \left (y-1\right ) x \]

1

1

1

[_separable]

1.275










14955

\[ {}y^{\prime } = y-x^{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.992










14956

\[ {}y^{\prime } = x^{2}+2 x -y \]

1

1

1

[[_linear, ‘class A‘]]

1.021










14957

\[ {}y^{\prime } = \frac {y+1}{-1+x} \]

1

1

1

[_separable]

1.953










14960

\[ {}y^{\prime } = 2 x -y \]

1

1

1

[[_linear, ‘class A‘]]

1.009










14961

\[ {}y^{\prime } = y+x^{2} \]

1

1

1

[[_linear, ‘class A‘]]

0.995










14962

\[ {}y^{\prime } = -\frac {y}{x} \]

1

1

1

[_separable]

1.709










14969

\[ {}y^{\prime } = x +y \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.161










14970

\[ {}y^{\prime } = 2 y-2 x^{2}-3 \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.28










14971

\[ {}x y^{\prime } = 2 x -y \]

i.c.

1

1

1

[_linear]

2.59










14972

\[ {}1+y^{2}+\left (x^{2}+1\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

1.477










14973

\[ {}1+y^{2}+x y y^{\prime } = 0 \]

1

1

2

[_separable]

3.681










14974

\[ {}y^{\prime } \sin \left (x \right )-y \cos \left (x \right ) = 0 \]

i.c.

1

1

1

[_separable]

3.12










14975

\[ {}1+y^{2} = x y^{\prime } \]

1

1

1

[_separable]

1.455










14976

\[ {}x \sqrt {1+y^{2}}+y y^{\prime } \sqrt {x^{2}+1} = 0 \]

1

1

1

[_separable]

2.202










14977

\[ {}x \sqrt {1-y^{2}}+y \sqrt {-x^{2}+1}\, y^{\prime } = 0 \]

i.c.

1

1

1

[_separable]

3.635










14979

\[ {}y \ln \left (y\right )+x y^{\prime } = 1 \]

i.c.

1

1

1

[_separable]

11.04










14980

\[ {}y^{\prime } = a^{x +y} \]

1

1

1

[_separable]

1.565










14981

\[ {}{\mathrm e}^{y} \left (x^{2}+1\right ) y^{\prime }-2 x \left (1+{\mathrm e}^{y}\right ) = 0 \]

1

1

1

[_separable]

2.532










14982

\[ {}2 x \sqrt {1-y^{2}} = \left (x^{2}+1\right ) y^{\prime } \]

1

1

1

[_separable]

2.034










14983

\[ {}{\mathrm e}^{x} \sin \left (y\right )^{3}+\left (1+{\mathrm e}^{2 x}\right ) \cos \left (y\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

4.908










14984

\[ {}y^{2} \sin \left (x \right )+\cos \left (x \right )^{2} \ln \left (y\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

4.586










14986

\[ {}y^{\prime } = x a +b y+c \]

1

1

1

[[_linear, ‘class A‘]]

1.722










14988

\[ {}x y^{\prime }+y = a \left (1+x y\right ) \]

i.c.

1

1

1

[_linear]

1.595










14989

\[ {}a^{2}+y^{2}+2 x \sqrt {x a -x^{2}}\, y^{\prime } = 0 \]

i.c.

1

0

1

[_separable]

5.954










14990

\[ {}y^{\prime } = \frac {y}{x} \]

i.c.

1

1

1

[_separable]

1.441










14998

\[ {}x^{2} y^{\prime } \cos \left (y\right )+1 = 0 \]

i.c.

1

1

1

[_separable]

6.134










14999

\[ {}x^{2} y^{\prime }+\cos \left (2 y\right ) = 1 \]

i.c.

1

1

1

[_separable]

10.013










15000

\[ {}x^{3} y^{\prime }-\sin \left (y\right ) = 1 \]

i.c.

1

1

0

[_separable]

5.432










15001

\[ {}\left (x^{2}+1\right ) y^{\prime }-\frac {\cos \left (2 y\right )^{2}}{2} = 0 \]

i.c.

1

1

1

[_separable]

5.362










15003

\[ {}\left (1+x \right ) y^{\prime } = y-1 \]

1

1

1

[_separable]

2.071










15004

\[ {}y^{\prime } = 2 x \left (\pi +y\right ) \]

1

1

1

[_separable]

1.981










15005

\[ {}x^{2} y^{\prime }+\sin \left (2 y\right ) = 1 \]

i.c.

1

1

1

[_separable]

32.723










15006

\[ {}x y^{\prime } = y+x \cos \left (\frac {y}{x}\right )^{2} \]

1

1

1

[[_homogeneous, ‘class A‘], _dAlembert]

2.314










15007

\[ {}x -y+x y^{\prime } = 0 \]

1

1

1

[_linear]

1.218










15014

\[ {}x +y-2+\left (1-x \right ) y^{\prime } = 0 \]

1

1

1

[_linear]

1.473










15023

\[ {}4 y^{6}+x^{3} = 6 x y^{5} y^{\prime } \]

1

1

6

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

2.838










15026

\[ {}y^{\prime }+2 y = {\mathrm e}^{-x} \]

1

1

1

[[_linear, ‘class A‘]]

1.133










15027

\[ {}x^{2}-x y^{\prime } = y \]

i.c.

1

1

1

[_linear]

1.849










15028

\[ {}y^{\prime }-2 x y = 2 x \,{\mathrm e}^{x^{2}} \]

1

1

1

[_linear]

1.074










15029

\[ {}y^{\prime }+2 x y = {\mathrm e}^{-x^{2}} \]

1

1

1

[_linear]

1.083










15030

\[ {}\cos \left (x \right ) y^{\prime }-\sin \left (x \right ) y = 2 x \]

i.c.

1

1

1

[_linear]

2.506










15031

\[ {}x y^{\prime }-2 y = x^{3} \cos \left (x \right ) \]

1

1

1

[_linear]

1.51










15032

\[ {}y^{\prime }-y \tan \left (x \right ) = \frac {1}{\cos \left (x \right )^{3}} \]

i.c.

1

1

1

[_linear]

9.075










15033

\[ {}y^{\prime } x \ln \left (x \right )-y = 3 x^{3} \ln \left (x \right )^{2} \]

1

1

1

[_linear]

1.676










15035

\[ {}y^{\prime }+y \cos \left (x \right ) = \cos \left (x \right ) \]

i.c.

1

1

1

[_separable]

2.506










15038

\[ {}y^{\prime }-{\mathrm e}^{x} y = 2 x \,{\mathrm e}^{{\mathrm e}^{x}} \]

1

1

1

[_linear]

1.138










15039

\[ {}y^{\prime }+x y \,{\mathrm e}^{x} = {\mathrm e}^{\left (1-x \right ) {\mathrm e}^{x}} \]

1

1

1

[_linear]

1.222










15040

\[ {}y^{\prime }-y \ln \left (2\right ) = 2^{\sin \left (x \right )} \left (\cos \left (x \right )-1\right ) \ln \left (2\right ) \]

1

1

1

[[_linear, ‘class A‘]]

2.681










15041

\[ {}y^{\prime }-y = -2 \,{\mathrm e}^{-x} \]

i.c.

1

1

1

[[_linear, ‘class A‘]]

3.295










15042

\[ {}y^{\prime } \sin \left (x \right )-y \cos \left (x \right ) = -\frac {\sin \left (x \right )^{2}}{x^{2}} \]

i.c.

1

0

1

[_linear]

N/A

4.23










15043

\[ {}x^{2} y^{\prime } \cos \left (\frac {1}{x}\right )-y \sin \left (\frac {1}{x}\right ) = -1 \]

i.c.

1

1

1

[_linear]

5.698










15044

\[ {}2 x y^{\prime }-y = 1-\frac {2}{\sqrt {x}} \]

i.c.

1

0

1

[_linear]

N/A

2.308










15045

\[ {}2 x y^{\prime }+y = \left (x^{2}+1\right ) {\mathrm e}^{x} \]

i.c.

1

1

1

[_linear]

4.82










15046

\[ {}x y^{\prime }+y = 2 x \]

1

1

1

[_linear]

2.009










15047

\[ {}y^{\prime } \sin \left (x \right )+y \cos \left (x \right ) = 1 \]

1

1

1

[_linear]

1.679










15048

\[ {}\cos \left (x \right ) y^{\prime }-\sin \left (x \right ) y = -\sin \left (2 x \right ) \]

i.c.

1

1

1

[_linear]

3.099










15049

\[ {}y^{\prime }+2 x y = 2 x y^{2} \]

1

1

1

[_separable]

3.732










15050

\[ {}3 x y^{2} y^{\prime }-2 y^{3} = x^{3} \]

1

1

3

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.863










15052

\[ {}y^{\prime }+3 x y = y \,{\mathrm e}^{x^{2}} \]

1

1

1

[_separable]

1.742










15054

\[ {}2 y^{\prime } \ln \left (x \right )+\frac {y}{x} = \frac {\cos \left (x \right )}{y} \]

1

1

2

[_Bernoulli]

10.419










15055

\[ {}2 y^{\prime } \sin \left (x \right )+y \cos \left (x \right ) = y^{3} \sin \left (x \right )^{2} \]

1

2

2

[_Bernoulli]

10.866










15057

\[ {}y^{\prime }-y \cos \left (x \right ) = y^{2} \cos \left (x \right ) \]

1

1

1

[_separable]

4.376










15070

\[ {}\frac {x y}{\sqrt {x^{2}+1}}+2 x y-\frac {y}{x}+\left (\sqrt {x^{2}+1}+x^{2}-\ln \left (x \right )\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

37.151










15077

\[ {}x^{2}+y-x y^{\prime } = 0 \]

1

1

1

[_linear]

1.183










15078

\[ {}x +y^{2}-2 x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.652










15079

\[ {}2 x^{2} y+2 y+5+\left (2 x^{3}+2 x \right ) y^{\prime } = 0 \]

1

1

1

[_linear]

1.444










15080

\[ {}x^{4} \ln \left (x \right )-2 y^{3} x +3 x^{2} y^{2} y^{\prime } = 0 \]

1

1

3

[_Bernoulli]

1.855










15084

\[ {}x^{2}+y^{2}+1-2 x y y^{\prime } = 0 \]

1

1

2

[_rational, _Bernoulli]

1.676










15137

\[ {}x \sin \left (x \right ) y^{\prime }+\left (\sin \left (x \right )-x \cos \left (x \right )\right ) y = \sin \left (x \right ) \cos \left (x \right )-x \]

1

1

1

[_linear]

5.52










15138

\[ {}y^{\prime }+y \cos \left (x \right ) = y^{n} \sin \left (2 x \right ) \]

1

1

1

[_Bernoulli]

9.935










15142

\[ {}y-x y^{2} \ln \left (x \right )+x y^{\prime } = 0 \]

1

1

1

[_Bernoulli]

0.984










15143

\[ {}2 x y \,{\mathrm e}^{x^{2}}-x \sin \left (x \right )+{\mathrm e}^{x^{2}} y^{\prime } = 0 \]

1

1

1

[_linear]

0.996










15146

\[ {}x y y^{\prime }-y^{2} = x^{4} \]

1

1

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.998










15148

\[ {}\left (2 x -1\right ) y^{\prime }-2 y = \frac {1-4 x}{x^{2}} \]

1

1

1

[_linear]

0.589










15150

\[ {}y^{\prime }+\cos \left (\frac {x}{2}+\frac {y}{2}\right ) = \cos \left (\frac {x}{2}-\frac {y}{2}\right ) \]

1

1

1

[_separable]

1.551










15151

\[ {}y^{\prime } \left (3 x^{2}-2 x \right )-y \left (6 x -2\right ) = 0 \]

1

1

1

[_separable]

0.583










15152

\[ {}x y^{2} y^{\prime }-y^{3} = \frac {x^{4}}{3} \]

1

1

3

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.174










15154

\[ {}x^{2}+y^{2}-x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.013










15156

\[ {}x y^{2}+y-x y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.939










15157

\[ {}x^{2}+y^{2}+2 x +2 y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.345










15158

\[ {}\left (-1+x \right ) \left (y^{2}-y+1\right ) = \left (y-1\right ) \left (x^{2}+x +1\right ) y^{\prime } \]

1

1

1

[_separable]

2.444










15161

\[ {}y^{\prime }-1 = {\mathrm e}^{2 y+x} \]

1

1

1

[[_homogeneous, ‘class C‘], _dAlembert]

0.79










15165

\[ {}x -y^{2}+2 x y y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.971










15166

\[ {}x y^{\prime }+y = \ln \left (x \right ) y^{2} \]

i.c.

1

1

1

[_Bernoulli]

1.35










15167

\[ {}\sin \left (\ln \left (x \right )\right )-\cos \left (\ln \left (y\right )\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

59.475