2.21.1.22 First order Exact ODE’s

These are ode’s of the form \(M dx + N dy=0\) where it is exact as is. Number of problems in this table is 3443

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

Table 2.558: exact

#

ODE

A

B

C

CAS classification

Solved?

Verified?

time (sec)

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

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

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

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

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

56

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

1

1

1

[[_linear, ‘class A‘]]

0.821

64

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

i.c.

1

0

1

[_separable]

1.724

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

73

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

i.c.

1

1

1

[_separable]

1.757

77

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

i.c.

1

1

1

[_separable]

2.406

79

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.521

98

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

1

1

3

[_separable]

2.352

108

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

1

1

2

[[_1st_order, _with_linear_symmetries]]

2.134

109

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.327

110

\[ {}4 x -y+\left (-x +6 y\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.744

111

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

1

1

3

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

2.955

112

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

1

1

4

[_exact, _rational]

2.605

113

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

1

1

3

[_exact]

2.945

114

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

1

1

1

[_exact]

3.511

115

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

1

1

1

[_exact]

5.824

116

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

1

1

1

[_exact]

3.591

117

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

1

1

2

[_exact, _rational]

2.685

118

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

1

1

1

[_exact]

24.46

119

\[ {}\frac {2 x}{y}-\frac {3 y^{2}}{x^{4}}+\left (-\frac {x^{2}}{y^{2}}+\frac {1}{\sqrt {y}}+\frac {2 y}{x^{3}}\right ) y^{\prime } = 0 \]

1

1

1

[_exact, _rational]

28.327

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

122

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

1

1

1

[_separable]

1.472

124

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

1

1

1

[_exact]

4.056

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

130

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

1

1

1

[_separable]

0.974

132

\[ {}6 x y^{3}+2 y^{4}+\left (9 x^{2} y^{2}+8 x y^{3}\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

3.483

135

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

1

1

1

[[_linear, ‘class A‘]]

0.836

137

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

1

1

1

[_exact]

3.445

139

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

1

1

1

[_separable]

0.846

143

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

1

1

1

[_exact]

39.608

144

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

1

1

1

[_separable]

1.177

146

\[ {}9 \sqrt {x}\, y^{\frac {4}{3}}-12 x^{\frac {1}{5}} y^{\frac {3}{2}}+\left (8 x^{\frac {3}{2}} y^{\frac {1}{3}}-15 x^{\frac {6}{5}} \sqrt {y}\right ) y^{\prime } = 0 \]

1

1

1

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

0.479

148

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

1

1

1

[_linear]

0.766

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

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

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

154

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

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.993

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

450

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

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

454

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

1

1

1

[_linear]

0.909

461

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

i.c.

1

1

1

[[_linear, ‘class A‘]]

1.334

463

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

i.c.

1

1

1

[_linear]

1.337

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

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

517

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

i.c.

1

1

1

[_separable]

1.551

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

543

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

1

1

2

[_separable]

2.759

545

\[ {}2+3 x^{2}-2 x y+\left (3-x^{2}+6 y^{2}\right ) y^{\prime } = 0 \]

1

1

3

[_exact, _rational]

18.126

546

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

1

1

3

[_separable]

1.071

547

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

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.531

549

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

1

1

1

[_exact]

10.509

551

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

1

1

1

[_exact]

9.246

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

555

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

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.914

556

\[ {}-1+9 x^{2}+y+\left (x -4 y\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

8.075

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

562

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

1

1

1

[[_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

2.234

565

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

1

1

1

[_rational]

2.105

566

\[ {}3 x +\frac {6}{y}+\left (\frac {x^{2}}{y}+\frac {3 y}{x}\right ) y^{\prime } = 0 \]

1

1

3

[_rational]

14.87

569

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

1

1

1

[_separable]

3.089

570

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

i.c.

1

1

1

[_rational]

280.432

571

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

1

1

1

[_separable]

1.21

572

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

1

1

2

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.851

574

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

1

1

3

[_separable]

89.541

575

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

i.c.

1

1

1

[_linear]

1.504

576

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

1

1

2

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

2.277

577

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

1

1

1

[_separable]

1.885

578

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

1

1

1

[_exact]

3.525

580

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

1

1

1

[_separable]

1.109

581

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

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

6.832

582

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

1

1

1

[_separable]

1.78

586

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

1

1

3

[_rational]

2.016

587

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

1

1

1

[_separable]

0.915

588

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

1

1

3

[_rational]

2.35

589

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

i.c.

1

1

1

[_separable]

67.306

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

592

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

1

1

1

[_exact, _rational]

2.711

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

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

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

1

1

1

[_separable]

1.622

890

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

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

901

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

1

1

1

[_linear]

1.169

907

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

1

1

1

[_linear]

3.65

912

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

i.c.

1

1

1

[_linear]

1.988

919

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

i.c.

1

1

1

[_separable]

1.916

923

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

i.c.

1

1

1

[_separable]

2.029

925

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

1

1

2

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

2.338

928

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

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

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

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

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

1

1

1

[_separable]

1.982

936

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

1

1

3

[_separable]

21.325

937

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

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

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

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

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

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

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

986

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

i.c.

1

1

1

[_separable]

6.904

1030

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

1

1

3

[_separable]

1.474

1033

\[ {}2 x -2 y^{2}+\left (12 y^{2}-4 x y\right ) y^{\prime } = 0 \]

1

1

3

[_exact, _rational]

2.083

1036

\[ {}-2 \sin \left (x \right ) y^{2}+3 y^{3}-2 x +\left (4 y \cos \left (x \right )+9 x y^{2}\right ) y^{\prime } = 0 \]

1

1

3

[_exact]

35.72

1038

\[ {}3 x^{2}+2 x y+4 y^{2}+\left (x^{2}+8 x y+18 y\right ) y^{\prime } = 0 \]

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.122

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

1043

\[ {}{\mathrm e}^{x} \left (x^{2} y^{2}+2 x y^{2}\right )+6 x +\left (2 x^{2} y \,{\mathrm e}^{x}+2\right ) y^{\prime } = 0 \]

1

1

2

[_exact, [_Abel, ‘2nd type‘, ‘class B‘]]

2.899

1044

\[ {}x^{2} {\mathrm e}^{y+x^{2}} \left (2 x^{2}+3\right )+4 x +\left (x^{3} {\mathrm e}^{y+x^{2}}-12 y^{2}\right ) y^{\prime } = 0 \]

1

1

1

[_exact]

3.645

1045

\[ {}{\mathrm e}^{x y} \left (x^{4} y+4 x^{3}\right )+3 y+\left (x^{5} {\mathrm e}^{x y}+3 x \right ) y^{\prime } = 0 \]

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

16.681

1047

\[ {}4 x^{3} y^{2}-6 x^{2} y-2 x -3+\left (2 x^{4} y-2 x^{3}\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.983

1048

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

i.c.

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

8.937

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

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

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

1052

\[ {}7 x +4 y+\left (4 x +3 y\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.935

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

1054

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

1

1

4

[_exact, _rational]

2.538

1055

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

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

2.579

1056

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

1

1

4

[_exact, _rational]

2.586

1057

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

1

1

2

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

2.431

1061

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

1

1

2

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.641

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

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

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

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

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

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

1654

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

1

1

1

[_separable]

1.554

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

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

1687

\[ {}t +2 y+3+\left (2 t +4 y-1\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.261

1688

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

1

1

1

[_exact]

5.098

1689

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

1

1

1

[_exact]

2.973

1690

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

1

1

2

[_exact, [_Abel, ‘2nd type‘, ‘class A‘]]

24.539

1692

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

i.c.

1

1

1

[_separable]

2.492

1693

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

i.c.

1

1

1

[_exact]

3.773

1694

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

i.c.

1

1

1

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

4.358

1695

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

i.c.

1

1

1

[_exact]

9.996

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

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

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

1903

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

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.781

1910

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.725

1927

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

1

1

2

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.164

1943

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.179

1944

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.376

1945

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.795

1946

\[ {}x \left (6 x y+5\right )+\left (2 x^{3}+3 y\right ) y^{\prime } = 0 \]

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

3.313

1947

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

1

1

1

[_exact]

3.523

1949

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

1

1

1

[_exact]

16.003

1950

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

1

1

1

[[_homogeneous, ‘class D‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.958

1951

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

1

1

1

[[_linear, ‘class A‘]]

1.329

1952

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

1

1

1

[_exact]

27.461

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

1955

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

1

1

1

[[_homogeneous, ‘class D‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.969

1956

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

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

4.761

1957

\[ {}y^{2} \csc \left (x \right )^{2}+6 x y-2 = \left (2 y \cot \left (x \right )-3 x^{2}\right ) y^{\prime } \]

1

1

2

[_exact, [_Abel, ‘2nd type‘, ‘class B‘]]

58.102

1958

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

1

1

1

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

5.387

1959

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

19.427

1960

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

1

1

1

[_exact]

88.614

1961

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

1

1

1

[_exact]

6.221

1962

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

1

1

1

[_exact]

5.852

1963

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

1

1

1

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

18.233

1964

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

1

1

1

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

23.792

1965

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

1

1

2

[_exact]

3.178

1968

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

1

1

1

[_separable]

2.566

1982

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

i.c.

1

1

1

[_separable]

2.358

1999

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

1

1

1

[_linear]

1.405

2005

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

i.c.

1

1

1

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

7.053

2020

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

1

1

2

[_separable]

2.956

2022

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

1

1

2

[_separable]

4.374

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

2033

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

1

1

1

[_separable]

2.467

2038

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

1

1

3

[_exact, _rational]

2.935

2040

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

1

1

1

[_separable]

4.969

2042

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

1

1

1

[_exact]

39.367

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

2053

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

1

1

1

[_separable]

5.968

2055

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

1

1

1

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

3.323

2057

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

1

1

2

[_separable]

1.77

2058

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

1

1

1

[_exact]

3.02

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

2064

\[ {}2 x \tan \left (y\right )+3 y^{2}+x^{2}+\left (x^{2} \sec \left (y\right )^{2}+6 x y-y^{2}\right ) y^{\prime } = 0 \]

1

1

1

[_exact]

72.064

2069

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

i.c.

1

1

1

[_separable]

6.065

2071

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

i.c.

1

1

2

[_separable]

2.505

2072

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

i.c.

1

1

1

[_exact]

10.904

2081

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

i.c.

1

1

1

[_separable]

2.096

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

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

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

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

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

2486

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

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

2489

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

1

1

4

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.227

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

2500

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

i.c.

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.697

2502

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

1

1

1

[_separable]

0.487

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

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

2562

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

1

1

1

[_linear]

0.722

2591

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

1

1

1

[_separable]

0.488

2606

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

1

1

1

[‘y=_G(x,y’)‘]

1.505

2607

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

1

1

1

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘], [_Abel, ‘2nd type‘, ‘class B‘]]

1.023

2608

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

i.c.

1

1

1

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

1.167

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

2661

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

1

1

1

[_linear]

0.568

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

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

2714

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

1

1

1

[[_homogeneous, ‘class G‘], _exact]

0.332

2715

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

1

1

1

[_linear]

0.166

2716

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

0.252

2717

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

1

1

1

[_separable]

0.228

2718

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

1

1

2

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

0.207

2719

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

1

1

3

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

0.302

2720

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

1

1

1

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

0.394

2721

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

0.261

2722

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

1

1

2

[_exact, _Bernoulli]

0.25

2723

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

1

1

1

[_exact]

0.282

2724

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

1

1

1

[_exact]

0.319

2992

\[ {}5 x +2 y+1+\left (2 x +y+1\right ) y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.762

2995

\[ {}6 x +4 y+1+\left (4 x +2 y+2\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

5.622

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

3013

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

i.c.

1

1

1

[_separable]

1.099

3016

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

i.c.

1

1

1

[_separable]

1.299

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

3028

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

i.c.

1

1

1

[_exact, _rational]

68.71

3029

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

1

1

2

[_separable]

1.506

3035

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

1

1

1

[_linear]

0.986

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

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

1

1

1

[_separable]

1.122

3076

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

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

3078

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.594

3089

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

1

1

1

[[_homogeneous, ‘class G‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.217

3091

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

1

1

1

[_exact, _rational]

1.237

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

3095

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

1

1

1

[_exact]

7.582

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

3098

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

1

1

3

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

31.98

3099

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

1

1

1

[_exact, _rational, _Riccati]

1.38

3104

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

1

1

1

[_separable]

1.707

3110

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

1

1

1

[_linear]

1.515

3119

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

1

1

1

[_linear]

1.263

3121

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

1

1

3

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

1.849

3123

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

1

1

1

[_linear]

0.962

3125

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

1

1

1

[[_1st_order, _with_linear_symmetries], _exact]

3.343

3126

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

1

1

1

[_exact]

32.26

3127

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

1

1

1

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

1.388

3130

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

1

1

1

[_linear]

0.955

3131

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

1

1

1

[_exact]

33.056

3132

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

1

1

1

[_exact]

1.879

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

3137

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

i.c.

1

1

2

[_exact]

32.435

3138

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

1

1

1

[_exact]

32.579

3139

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

i.c.

1

1

1

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

2.257

3165

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

1

1

4

[_exact, _rational]

1.747

3166

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.895

3167

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.693

3168

\[ {}3 y \left (x^{2}-1\right )+\left (x^{3}+8 y-3 x \right ) y^{\prime } = 0 \]

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

2.217

3169

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

3.205

3170

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

1

1

3

[_exact]

32.388

3171

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

1

1

2

[_exact, [_Abel, ‘2nd type‘, ‘class B‘]]

33.93

3212

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

1

1

1

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

4.974

3237

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

1

1

1

[_separable]

2.021

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

3274

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

1

1

1

[_separable]

2.195

3277

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

1

1

1

[_separable]

2.142

3280

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

1

1

1

[_separable]

4.082

3288

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

1

1

1

[_separable]

1.773

3290

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

1

1

1

[_separable]

0.871

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

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

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

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

1

1

2

[_separable]

0.73

3351

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

1

1

2

[_separable]

0.954

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

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

3399

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

1

1

1

[_linear]

0.751

3401

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

1

1

1

[_linear]

0.597

3404

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

1

1

1

[_linear]

0.633

3406

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

1

1

1

[_linear]

0.89

3408

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

1

1

1

[_separable]

1.015

3415

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

1

1

1

[_separable]

1.05

3422

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

1

1

1

[_separable]

0.995

3443

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

1

1

2

[_separable]

1.431

3448

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

1

1

1

[_separable]

2.38

3449

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

1

1

1

[_separable]

2.276

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

3465

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

1

1

1

[_separable]

1.08

3471

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

1

1

1

[_separable]

0.782

3486

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

1

1

1

[_linear]

0.796

3488

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

1

1

1

[_separable]

1.058

3490

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

1

1

1

[_separable]

1.45

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

3497

\[ {}2 x y^{\prime }+4 y+a +\sqrt {a^{2}-4 b -4 c y} = 0 \]

1

1

1

[_separable]

18.974

3499

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

1

1

1

[_separable]

0.921

3505

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

1

1

1

[_separable]

0.778

3510

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

1

1

1

[_separable]

0.684

3515

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

1

1

1

[_separable]

0.772

3539

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

1

1

1

[_separable]

0.63

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

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

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

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

3565

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

1

1

1

[_separable]

1.346

3569

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

1

1

1

[_separable]

0.655

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

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

3588

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

1

1

1

[_linear]

0.632

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

3604

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

1

1

1

[_separable]

0.538

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

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

3632

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

1

1

1

[_separable]

0.826

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

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

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

3671

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

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

3681

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

1

1

2

[_separable]

1.19

3687

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

1

1

1

[_separable]

0.658

3688

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.407

3691

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.351

3697

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

1

1

2

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.888

3704

\[ {}\left (5-2 x -y\right ) y^{\prime }+4-x -2 y = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.998

3706

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.981

3718

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.19

3719

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.033

3722

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

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.186

3723

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.346

3727

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

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.348

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

3739

\[ {}\left (5+2 x -4 y\right ) y^{\prime } = 3+x -2 y \]

1

1

2

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.953

3740

\[ {}\left (5+3 x -4 y\right ) y^{\prime } = 2+7 x -3 y \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.467

3750

\[ {}\left (8+5 x -12 y\right ) y^{\prime } = 3+2 x -5 y \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.115

3755

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.478

3757

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

1

1

2

[_separable]

1.368

3764

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

1

1

2

[_separable]

1.295

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

3792

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

1

1

2

[_separable]

1.216

3794

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

1

1

2

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

1.293

3798

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.229

3801

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.526

3804

\[ {}2 x \left (2 x^{2}+y\right ) y^{\prime }+\left (12 x^{2}+y\right ) y = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.415

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

3808

\[ {}\left (3+6 x y+x^{2}\right ) y^{\prime }+2 x +2 x y+3 y^{2} = 0 \]

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.997

3809

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.068

3812

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

1

1

1

[_separable]

1.72

3815

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.925

3818

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.267

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

3830

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

1

1

2

[_separable]

1.658

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

3835

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.14

3838

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

1

1

2

[_separable]

3.143

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

3846

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

1

1

3

[_exact, _rational]

1.427

3847

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

1

1

3

[_exact, _rational]

9.654

3851

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

1

1

3

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

7.746

3852

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

1

1

3

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

9.385

3854

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

1

1

3

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

8.592

3855

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

1

1

3

[_exact, _rational]

1.213

3859

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

1

1

3

[_separable]

165.359

3862

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

1

1

3

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

10.477

3869

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

1

1

3

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

3.232

3874

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

1

1

3

[_exact, _rational]

9.799

3877

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

1

1

3

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

1.765

3879

\[ {}\left (1-3 x^{2} y+6 y^{2}\right ) y^{\prime }+x^{2}-3 x y^{2} = 0 \]

1

1

3

[_exact, _rational]

1.418

3880

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

1

1

3

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

1.193

3884

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

1

1

3

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

3.106

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

3902

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

1

1

3

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

3.18

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

3917

\[ {}\left (1-x^{3}+6 x^{2} y^{2}\right ) y^{\prime } = \left (6+3 x y-4 y^{3}\right ) x \]

1

1

3

[_exact, _rational]

1.378

3918

\[ {}x \left (3+5 x -12 x y^{2}+4 x^{2} y\right ) y^{\prime }+\left (3+10 x -8 x y^{2}+6 x^{2} y\right ) y = 0 \]

1

1

3

[_exact, _rational]

1.655

3919

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

1

1

1

[_separable]

1.556

3922

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

1

1

1

[_exact, _rational]

1.135

3924

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

1

1

1

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

4.654

3925

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

1

1

1

[_exact, _rational]

1.349

3927

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

1

1

4

[_exact, _rational]

1.224

3928

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

1

1

4

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

1.694

3931

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

1

1

4

[_separable]

2.901

3933

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

1

1

4

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

1.744

3935

\[ {}\left (3 x^{3}+6 x^{2} y-3 x y^{2}+20 y^{3}\right ) y^{\prime }+4 x^{3}+9 x^{2} y+6 x y^{2}-y^{3} = 0 \]

1

1

1

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

3.194

3937

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

1

1

1

[_separable]

3.384

3948

\[ {}\left (2-10 x^{2} y^{3}+3 y^{2}\right ) y^{\prime } = x \left (1+5 y^{4}\right ) \]

1

1

1

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.213

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

3980

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

1

1

1

unknown

4.592

3981

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

1

1

1

[_exact]

2.376

3985

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

1

1

1

[_exact]

1.407

3987

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

1

1

1

[_exact]

35.838

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

4350

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

1

1

3

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

5.584

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

4373

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

1

1

1

[_separable]

3.239

4378

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

1

1

4

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

0.334

4379

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

1

1

2

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

0.256

4380

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

1

1

1

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

0.381

4381

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

1

1

1

[[_1st_order, _with_linear_symmetries], _exact, _rational]

0.434

4382

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

1

1

1

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

0.387

4383

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

1

1

2

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

0.313

4384

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

1

1

1

[_exact]

0.605

4385

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

1

1

1

[[_1st_order, _with_linear_symmetries], _exact]

0.865

4387

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

1

1

1

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

0.365

4388

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

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.227

4393

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

1

1

1

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

0.647

4396

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

1

1

2

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

0.229

4397

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

1

1

2

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

0.204

4398

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

1

1

3

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

0.243

4399

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

1

1

1

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.33

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

4427

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

1

1

3

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

9.542

4447

\[ {}7 y-3+\left (2 x +1\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

2.137

4450

\[ {}3 x -2 y+4-\left (2 x +7 y-1\right ) y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

5.572

4455

\[ {}3 x^{2} y+8 x y^{2}+\left (x^{3}+8 x^{2} y+12 y^{2}\right ) y^{\prime } = 0 \]

1

1

3

[_exact, _rational]

0.43

4456

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

1

1

1

[[_homogeneous, ‘class D‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.494

4457

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

1

1

3

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

0.262

4458

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

1

1

1

[_exact]

0.45

4459

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

0.364

4460

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

1

1

1

[_exact]

1.805

4461

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

1

1

1

[_exact]

1.616

4462

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

1

1

1

[_exact]

0.403

4463

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

1

1

1

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

0.998

4464

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

1

1

3

[_exact]

0.685

4465

\[ {}{\mathrm e}^{x} \left (y^{3}+x y^{3}+1\right )+3 y^{2} \left (x \,{\mathrm e}^{x}-6\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_exact, _Bernoulli]

1.176

4466

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

i.c.

1

1

1

[_separable]

31.728

4467

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

i.c.

1

1

1

[_exact]

3.813

4468

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

1

1

1

[_separable]

1.007

4469

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

1

1

1

[_separable]

0.883

4470

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

1

1

1

[‘y=_G(x,y’)‘]

0.29

4471

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

1

1

1

[_separable]

0.407

4472

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

1

1

2

[_rational, [_Abel, ‘2nd type‘, ‘class C‘]]

0.377

4473

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

1

1

1

[_separable]

0.804

4474

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

1

1

1

[_separable]

0.34

4476

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

1

1

3

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

0.328

4477

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

1

1

1

[_exact]

0.353

4478

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

1

1

2

[_rational, _Bernoulli]

0.24

4479

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

1

1

1

[_exact]

0.333

4480

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

1

1

1

[_exact]

0.341

4482

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

1

1

1

[_rational]

0.397

4483

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

1

1

3

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

0.32

4484

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

1

1

1

[_exact]

0.739

4485

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

1

1

1

[‘y=_G(x,y’)‘]

0.317

4486

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

1

1

1

[[_homogeneous, ‘class D‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.508

4487

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

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.293

4488

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

1

1

3

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.45

4489

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

1

1

3

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.445

4490

\[ {}y^{2}+12 x^{2} y+\left (2 x y+4 x^{3}\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.308

4491

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

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.264

4493

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

1

1

3

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

0.378

4494

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

1

1

3

[_exact, _rational]

0.435

4495

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

1

1

1

[_linear]

0.864

4509

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

1

1

1

[_linear]

0.918

4515

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

i.c.

1

1

1

[_separable]

2.67

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

4529

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

5.098

4533

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

1

1

1

[_exact]

4.291

4536

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

1

1

1

[_separable]

1.997

4542

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

1

1

1

[_separable]

1.028

4551

\[ {}\left (3+6 x y+x^{2}\right ) y^{\prime }+2 x +2 x y+3 y^{2} = 0 \]

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.602

4553

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

1

1

1

[_linear]

2.146

4554

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.329

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

4557

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

1

1

3

[_exact, _rational]

14.271

4559

\[ {}y^{2}+12 x^{2} y+\left (2 x y+4 x^{3}\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

3.901

4566

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

1

1

3

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

12.457

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

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

1

1

1

[_separable]

0.778

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

4777

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

1

1

3

[_separable]

1.345

4778

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

1

1

1

[_exact]

1.407

4779

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.817

4780

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

1

1

1

unknown

34.924

4787

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

1

1

1

[_linear]

0.739

4865

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

1

1

2

[_separable]

1.005

4868

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

1

1

2

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

3.685

4873

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

1

1

1

[_separable]

1.009

4880

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.436

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

4888

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

i.c.

1

1

1

[_separable]

0.992

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

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

1

1

2

[_separable]

0.57

4946

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

i.c.

1

1

1

[_separable]

1.247

4947

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

i.c.

1

1

1

[_separable]

1.102

4948

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

i.c.

1

1

1

[_separable]

1.092

4952

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

1

1

1

[_separable]

1.053

4964

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

1

1

1

[_separable]

0.967

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

4980

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

1

1

1

[_separable]

1.96

4981

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

1

1

1

[_exact]

0.312

4982

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

1

1

1

[_separable]

0.279

4983

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

0.283

4984

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

1

1

1

[_exact]

0.399

4985

\[ {}\theta r^{\prime }+3 r-\theta -1 = 0 \]

1

1

1

[_linear]

0.266

4986

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

1

1

1

[_linear]

0.26

4987

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.24

4988

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

1

1

1

[_exact]

0.556

4989

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

1

1

1

[_exact]

7.503

4990

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

1

1

1

[_linear]

0.265

4991

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

1

1

1

[_separable]

0.477

4992

\[ {}\cos \left (\theta \right ) r^{\prime }-r \sin \left (\theta \right )+{\mathrm e}^{\theta } = 0 \]

1

1

1

[_linear]

0.293

4993

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

1

1

1

[_exact]

0.319

4994

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

1

1

1

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

0.204

4996

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

1

1

1

[_separable]

1.007

4998

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

1

1

3

[_exact, _rational]

1.542

5000

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

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

5056

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

i.c.

1

1

1

[_linear]

1.41

5058

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

i.c.

1

1

1

[_linear]

1.306

5062

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

1

1

1

[_separable]

1.536

5076

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

1

1

1

[_separable]

0.693

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

5113

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

1

1

1

[_separable]

0.855

5116

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

1

1

1

[_separable]

1.238

5119

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

1

1

1

[_separable]

1.118

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

5126

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

i.c.

1

1

1

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.503

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

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

5226

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

1

1

1

[_separable]

1.257

5227

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

1

1

2

[_separable]

1.714

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

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

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

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

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

i.c.

1

1

1

[_separable]

1.536

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

5262

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

1

1

1

[_linear]

0.237

5263

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

1

1

2

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

0.259

5264

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

1

1

1

[_linear]

0.286

5265

\[ {}2 x +3 y+4+\left (3 x +4 y+5\right ) y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.289

5266

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

1

1

1

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

0.796

5267

\[ {}2 u^{2}+2 u v+\left (u^{2}+v^{2}\right ) v^{\prime } = 0 \]

1

1

3

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

0.323

5268

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

1

1

1

[_exact]

0.389

5269

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.283

5270

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

1

1

1

[_exact, _rational]

0.455

5271

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

1

1

1

[_exact]

0.46

5274

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

1

1

2

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

1.734

5277

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

1

1

2

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

0.274

5278

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

1

1

1

[_linear]

0.249

5279

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

1

1

2

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

0.256

5280

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

1

1

1

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

0.334

5281

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

1

1

1

[_linear]

0.296

5282

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

1

1

2

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

0.231

5283

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

1

1

1

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.441

5284

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

1

1

1

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.286

5285

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

1

1

1

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

10.922

5286

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

1

1

9

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.292

5287

\[ {}y+x^{3} y+2 x^{2}+\left (x +4 y^{4} x +8 y^{3}\right ) y^{\prime } = 0 \]

1

1

1

[_rational]

0.365

5288

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

1

1

1

[_linear]

0.295

5289

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

1

1

1

[_separable]

0.252

5290

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

1

1

1

[_linear]

0.26

5291

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

1

1

2

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

0.217

5292

\[ {}3 y^{3}-x y-\left (x^{2}+6 x y^{2}\right ) y^{\prime } = 0 \]

1

1

1

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

0.429

5293

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

1

1

1

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.261

5294

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

1

1

1

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

0.237

5295

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

1

1

2

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.253

5296

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

1

1

2

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

0.372

5297

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

1

1

1

[_separable]

0.264

5299

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

1

1

1

[_separable]

1.299

5304

\[ {}\left (2 s-{\mathrm e}^{2 t}\right ) s^{\prime } = 2 s \,{\mathrm e}^{2 t}-2 \cos \left (2 t \right ) \]

1

1

2

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

5.523

5308

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

1

1

2

[_separable]

2.288

5750

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

1

1

1

[_separable]

1.016

5789

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

1

1

1

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

6.257

5806

\[ {}x \left (2-9 x y^{2}\right )+y \left (4 y^{2}-6 x^{3}\right ) y^{\prime } = 0 \]

1

1

4

[_exact, _rational]

1.365

5807

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

1

1

1

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

1.298

5808

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

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

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

i.c.

1

1

1

[_separable]

3.204

5839

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

1

1

1

[_exact]

1.74

5840

\[ {}3 x +\frac {6}{y}+\left (\frac {x^{2}}{y}+\frac {3 y}{x}\right ) y^{\prime } = 0 \]

1

1

3

[_rational]

12.398

5844

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

1

1

1

[_separable]

2.951

5887

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

1

1

1

[_separable]

1.178

5888

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

1

1

1

[_exact]

1.484

5915

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

1

1

1

[_separable]

1.06

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

5939

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

1

1

1

[_linear]

0.868

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

6079

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

1

1

3

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

0.279

6080

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

1

1

2

[_quadrature]

0.166

6081

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

1

1

1

[_separable]

0.303

6082

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

1

1

2

[_separable]

1.139

6083

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

1

1

2

[_separable]

0.329

6084

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.236

6085

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

1

1

1

[_exact]

0.428

6086

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

1

1

1

[_linear]

0.294

6087

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

1

1

3

[_separable]

1.077

6088

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

1

1

2

[_separable]

0.922

6089

\[ {}5 x^{3} y^{2}+2 y+\left (3 x^{4} y+2 x \right ) y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.348

6090

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

1

1

1

[_quadrature]

0.261

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

6176

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

1

1

3

[_separable]

7.695

6177

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

2.072

6180

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

1

1

1

[_separable]

2.501

6182

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

1

1

1

[[_homogeneous, ‘class G‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.368

6184

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

1

1

1

[_exact, _rational]

2.069

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

6188

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

1

1

1

[_exact]

15.332

6189

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

1

1

1

[_separable]

0.669

6190

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

1

1

1

[_separable]

1.761

6191

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

1

1

3

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

54.746

6192

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

1

1

1

[_exact, _rational, _Riccati]

2.265

6193

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

1

1

1

[_exact]

4.274

6194

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

1

1

1

[_exact, _rational, _Riccati]

2.368

6195

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

1

1

1

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

7.158

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

6197

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

1

1

1

[_exact]

84.118

6198

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

1

1

2

[_exact, _Bernoulli]

0.707

6199

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

1

1

2

[_separable]

0.289

6200

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

3.157

6201

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

1

1

2

[[_1st_order, _with_linear_symmetries], _exact, _rational]

8.179

6202

\[ {}\frac {4 y^{2}-2 x^{2}}{4 x y^{2}-x^{3}}+\frac {\left (8 y^{2}-x^{2}\right ) y^{\prime }}{4 y^{3}-x^{2} y} = 0 \]

1

1

4

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

8.88

6225

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

1

1

3

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

0.444

6226

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

1

1

2

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class B‘]]

0.382

6227

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

1

1

4

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

0.537

6228

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

1

1

1

[[_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

0.559

6229

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

1

1

1

[_separable]

1.457

6230

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

1

1

3

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

0.472

6231

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

1

1

2

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

0.338

6232

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

1

1

1

[[_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

0.443

6233

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

1

1

1

[‘y=_G(x,y’)‘]

0.879

6234

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

1

1

1

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.46

6235

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

1

1

3

[_rational, _Bernoulli]

0.455

6249

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

1

1

1

[_linear]

3.171

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

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

6405

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

1

1

1

[_separable]

1.815

6417

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

1

1

1

[_separable]

1.5

6419

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

1

1

1

[_separable]

1.664

6422

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

1

1

1

[_linear]

2.173

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

7033

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

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.537

7035

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

1

1

1

[_exact]

0.425

7036

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

1

1

1

[_linear]

0.302

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

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

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

7312

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

1

1

1

[[_1st_order, _with_linear_symmetries]]

2.548

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

7382

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

1

1

1

[_separable]

1.191

8346

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

1

1

1

[_separable]

1.509

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

8372

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

1

1

1

[_separable]

1.998

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

8433

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

1

1

1

[_separable]

1.039

8454

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

1

1

1

[_separable]

1.248

8467

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

1

1

1

[_separable]

1.796

8471

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

1

1

1

[_separable]

1.096

8486

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

1

1

1

[_linear]

1.036

8490

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

1

1

1

[_linear]

2.161

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

8510

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

1

1

1

[_separable]

0.967

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

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

1

1

1

[_separable]

1.783

8535

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

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

8546

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

1

1

2

[_separable]

1.973

8559

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.146

8563

\[ {}\left (4 y-3 x -5\right ) y^{\prime }-3 y+7 x +2 = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.281

8565

\[ {}\left (12 y-5 x -8\right ) y^{\prime }-5 y+2 x +3 = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.935

8578

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

1

1

2

[_separable]

2.362

8584

\[ {}\left (3+6 x y+x^{2}\right ) y^{\prime }+2 x +2 x y+3 y^{2} = 0 \]

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.834

8587

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.626

8592

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

1

1

1

[_separable]

1.733

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

8606

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

1

1

3

[_exact, _rational]

12.393

8607

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

1

1

3

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

10.35

8609

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

1

1

3

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

10.403

8610

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

1

1

3

[_exact, _rational]

2.233

8621

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

1

1

3

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

2.693

8624

\[ {}\left (1-3 x^{2} y+6 y^{2}\right ) y^{\prime }-3 x y^{2}+x = 0 \]

1

1

3

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

2.181

8625

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

1

1

3

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

1.95

8626

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

1

1

3

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

4.631

8634

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

1

1

3

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

1.665

8635

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

1

1

3

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

2.623

8636

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

1

1

3

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

1.436

8641

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

1

1

1

[_exact, _rational]

1.838

8643

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

1

1

4

[_exact, _rational]

2.072

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

8646

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

1

1

4

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

2.622

8647

\[ {}\left (3 x^{3}+6 x^{2} y-3 x y^{2}+20 y^{3}\right ) y^{\prime }+4 x^{3}+9 x^{2} y+6 x y^{2}-y^{3} = 0 \]

1

1

1

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

4.909

8658

\[ {}\left (10 x^{2} y^{3}-3 y^{2}-2\right ) y^{\prime }+5 y^{4} x +x = 0 \]

1

1

1

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

2.027

8666

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

1

1

1

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

1.382

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

8672

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

1

1

1

[_exact]

2.711

8677

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

1

1

1

[_exact]

2.319

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

8684

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

1

1

1

[_exact]

13.434

8688

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

1

1

1

unknown

6.481

8689

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

1

1

1

[_separable]

3.712

8691

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

1

1

1

[_exact]

8.404

8692

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

1

1

1

[_exact]

33.297

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

\[ {}3 \sin \left (x \right ) \sin \left (y\right ) y^{\prime }+5 \cos \left (x \right )^{4} y = 0 \]

1

1

1

[_separable]

32.413

8697

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

1

1

1

[_exact]

37.063

8702

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

1

1

1

[_exact]

2.684

10326

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

1

1

1

[_separable]

0.701

10817

\[ {}\left (y A +B x +a \right ) y^{\prime }+B y+k x +b = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.462

10820

\[ {}\left (y+A \,x^{n}+a \right ) y^{\prime }+n A \,x^{n -1} y+k \,x^{m}+b = 0 \]

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.797

11121

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

1

1

1

[[_homogeneous, ‘class D‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.813

11122

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

1

1

2

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

6.898

11123

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

1

1

1

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

2.803

11124

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

1

1

1

[_linear]

1.278

11125

\[ {}6 x -2 y+1+\left (2 y-2 x -3\right ) y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.003

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

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

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

11134

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

1

1

2

[_separable]

1.187

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

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

11164

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

1

1

4

[_separable]

0.923

11170

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

1

1

1

[_separable]

1.969

11171

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

1

1

1

[_separable]

1.859

11175

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

1

1

1

[_separable]

1.22

11182

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

1

1

1

[_separable]

3.538

11188

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

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

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

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

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

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

11397

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

i.c.

1

1

1

[_separable]

1.162

11399

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

1

1

1

[_separable]

2.375

11407

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

1

1

1

[_linear]

0.892

11409

\[ {}\left (t^{2}+1\right ) x^{\prime } = -3 x t +6 t \]

1

1

1

[_separable]

1.603

11411

\[ {}x^{\prime } = \left (a +\frac {b}{t}\right ) x \]

i.c.

1

1

1

[_separable]

1.794

11414

\[ {}\cos \left (\theta \right ) v^{\prime }+v = 3 \]

1

1

1

[_separable]

2.734

11417

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

1

1

1

[_separable]

0.963

11422

\[ {}x^{\prime }+p \left (t \right ) x = 0 \]

1

1

1

[_separable]

1.148

11425

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

1

1

3

[_separable]

3.64

11429

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

1

1

4

[_separable]

1.018

11430

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

1

1

3

[_exact]

1.697

11431

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

1

1

1

[NONE]

6.304

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

11573

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

1

1

2

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

2.398

11576

\[ {}y^{\prime }+4 x y = 8 x \]

1

1

1

[_separable]

1.668

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

11595

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.587

11596

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

1

1

1

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘], [_Abel, ‘2nd type‘, ‘class B‘]]

1.392

11597

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

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.852

11599

\[ {}6 x y+2 y^{2}-5+\left (3 x^{2}+4 x y-6\right ) y^{\prime } = 0 \]

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.518

11600

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

1

1

2

[_exact, [_Abel, ‘2nd type‘, ‘class A‘]]

12.638

11602

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

1

1

2

[_separable]

1.515

11604

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

i.c.

1

1

1

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

3.571

11605

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

i.c.

1

1

1

[_exact, _rational]

66.192

11606

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

i.c.

1

1

1

[_exact, [_Abel, ‘2nd type‘, ‘class B‘]]

43.238

11607

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

i.c.

1

1

1

[_exact, [_Abel, ‘2nd type‘, ‘class B‘]]

1.919

11608

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

i.c.

1

1

1

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

5.309

11609

\[ {}\frac {1+8 x y^{\frac {2}{3}}}{x^{\frac {2}{3}} y^{\frac {1}{3}}}+\frac {\left (2 x^{\frac {4}{3}} y^{\frac {2}{3}}-x^{\frac {1}{3}}\right ) y^{\prime }}{y^{\frac {4}{3}}} = 0 \]

i.c.

1

1

1

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

4.96

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

11624

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

1

1

3

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

2.428

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

11633

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.956

11634

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.328

11635

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

1

1

3

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

2.16

11636

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

3.18

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

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

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

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

11653

\[ {}y^{\prime }+\left (4 y-\frac {8}{y^{3}}\right ) x = 0 \]

1

1

4

[_separable]

3.195

11654

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

1

1

2

[_separable]

2.929

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

11669

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

1

1

1

[‘y=_G(x,y’)‘]

1.662

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

11675

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

1

1

6

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

3.475

11676

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

1

1

1

[_separable]

1.235

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

11685

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

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

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

11691

\[ {}3 x^{2}+2 x y^{2}+\left (2 x^{2} y+6 y^{2}\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_exact, _rational]

66.261

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

11704

\[ {}5 x +2 y+1+\left (2 x +y+1\right ) y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.466

11708

\[ {}6 x +4 y+1+\left (4 x +2 y+2\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

9.043

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

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

i.c.

1

1

1

[_separable]

2.01

12003

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

1

1

2

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

6.938

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

12005

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

1

1

1

[_exact]

7.517

12006

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

1

1

1

[_exact]

2.416

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

12118

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

1

1

1

[_separable]

0.956

12125

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

1

1

2

[_separable]

6.814

12153

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

1

1

1

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.433

12155

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

1

1

1

[_linear]

2.432

12157

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

1

1

3

[_exact, _rational]

13.914

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

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

12231

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

1

1

1

[_separable]

0.864

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

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

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

12438

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.889

12439

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

1

1

1

[_linear]

1.254

12451

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

1

1

1

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

3.546

12464

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

1

1

1

[_separable]

3.735

12469

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

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.257

12470

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

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.303

12471

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

1

1

1

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

2.472

12472

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

1

1

1

[_exact, _rational]

2.048

12473

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

1

1

3

[_exact, _rational]

1.201

12474

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

1

1

1

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

1.196

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

12477

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

1

1

1

[[_1st_order, _with_linear_symmetries], _exact, _rational]

1.104

12484

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

1

1

1

[_separable]

0.766

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

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

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

12599

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

1

1

1

[_separable]

1.069

12602

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

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

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

12634

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

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.579

12638

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

1

1

2

[_separable]

0.677

12641

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

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.806

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

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

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

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

12683

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

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.775

12687

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

i.c.

1

1

1

[_separable]

0.926

12692

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

1

1

2

[_separable]

1.227

12693

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

1

1

1

[_separable]

0.654

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

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

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

12727

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

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.643

12728

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

i.c.

1

1

2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.719

12729

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

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.141

12730

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

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.289

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

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

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

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

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

13005

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

1

1

1

[_linear]

1.137

13007

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

1

1

1

[_linear]

0.833

13011

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

i.c.

1

1

1

[_linear]

1.886

13013

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

i.c.

1

1

1

[_linear]

1.484

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

13036

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

1

1

1

[_separable]

0.671

13038

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

1

1

1

[_separable]

0.777

13044

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

i.c.

1

1

1

[_separable]

1.101

13047

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

i.c.

1

1

1

[_separable]

1.82

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

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

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

1

1

2

[_separable]

2.321

13298

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

1

1

1

[_separable]

0.945

13303

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

1

1

1

[_separable]

0.996

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

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

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

13353

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

1

1

1

[_separable]

1.004

13359

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

1

1

1

[_separable]

1.043

13361

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

1

1

1

[_linear]

0.803

13377

\[ {}\cos \left (-4 y+8 x -3\right ) y^{\prime } = 2+2 \cos \left (-4 y+8 x -3\right ) \]

1

1

1

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

42.072

13382

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

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.326

13390

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

1

1

1

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

3.558

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

13405

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.411

13406

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

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

13409

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

1

1

1

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

2.842

13410

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

1

1

1

[[_homogeneous, ‘class G‘], _exact]

2.614

13411

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

1

1

1

[_separable]

1.158

13412

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

1

1

1

[[_1st_order, _with_exponential_symmetries], _exact]

0.989

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

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

13430

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

1

1

2

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

1.003

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

13438

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

1

1

2

[_separable]

0.931

13440

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

10.493

13441

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

1

1

1

[_separable]

10.951

13447

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

1

1

1

[_separable]

0.981

13449

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.429

13457

\[ {}x y^{2}+\left (x^{2} y+10 y^{4}\right ) y^{\prime } = 0 \]

1

1

2

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

2.127

13459

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

1

1

3

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

1.268

13460

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

1.372

13461

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

1

1

1

[_separable]

1.0

13464

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

1

1

2

[_separable]

1.077

13465

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

1

1

2

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

1.64

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

13470

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

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.736

14054

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

1

1

1

[_separable]

1.553

14065

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

1

1

2

[_separable]

2.871

14066

\[ {}3 y \left (t^{2}+y\right )+t \left (t^{2}+6 y\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class G‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

4.441

14068

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

1

1

2

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(y)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

3.627

14069

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

1

1

1

[_exact]

5.138

14095

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

1

1

2

[_separable]

2.083

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

14113

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.77

14114

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

9.581

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

14152

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

i.c.

1

1

1

[_linear]

2.056

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

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

i.c.

1

1

1

[_separable]

2.186

14228

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

i.c.

1

1

1

[_separable]

1.638

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

14247

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

1

1

1

[_separable]

1.14

14251

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

1

1

1

[_separable]

1.479

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

14283

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

1

1

1

[_linear]

1.155

14288

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

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

13.151

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

14293

\[ {}t -y \sin \left (t \right )+\left (y^{6}+\cos \left (t \right )\right ) y^{\prime } = 0 \]

1

1

1

[_exact]

3.112

14296

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

1

1

1

[[_homogeneous, ‘class G‘], _exact]

3.692

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

14302

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

1

1

3

[_exact, _rational]

1.446

14303

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

1

1

1

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

1.446

14304

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

1

1

3

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

10.187

14305

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

1

1

3

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

3.243

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

14308

\[ {}{\mathrm e}^{t} \sin \left (y\right )+\left (1+{\mathrm e}^{t} \cos \left (y\right )\right ) y^{\prime } = 0 \]

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

2.067

14309

\[ {}3 t^{2} y+3 y^{2}-1+\left (t^{3}+6 t y\right ) y^{\prime } = 0 \]

1

1

2

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.608

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

14311

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

1

1

1

[_exact]

11.457

14313

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

1

1

1

[_exact]

35.254

14314

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

1

1

1

[[_1st_order, _with_linear_symmetries], _exact]

10.316

14315

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

1

1

2

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘], [_Abel, ‘2nd type‘, ‘class B‘]]

9.75

14316

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

1

1

1

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

3.293

14317

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

1

1

1

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

3.123

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

14321

\[ {}1+5 t -y-\left (t +2 y\right ) y^{\prime } = 0 \]

i.c.

1

1

2

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

5.456

14322

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

i.c.

1

0

0

[_exact]

N/A

4.658

14323

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

i.c.

1

1

1

[_exact]

36.807

14324

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

i.c.

1

1

1

[_exact, [_Abel, ‘2nd type‘, ‘class B‘]]

8.174

14325

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

i.c.

1

1

1

[_exact]

39.358

14326

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

i.c.

1

1

0

[_exact, _rational, _Bernoulli]

1.777

14327

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

i.c.

1

0

0

[_exact]

N/A

9.528

14328

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

i.c.

1

1

1

[_exact]

35.291

14329

\[ {}-4 x^{3}+6 y \sin \left (6 x y\right )+\left (4 y^{3}+6 x \sin \left (6 x y\right )\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[_exact]

44.442

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

14338

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

1

1

1

[_exact]

11.434

14339

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

1

1

1

[_exact]

41.909

14341

\[ {}\frac {9 t}{5}+2 y+\left (2 t +2 y\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.082

14342

\[ {}2 t +\frac {19 y}{10}+\left (\frac {19 t}{10}+2 y\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.076

14351

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

1

1

1

[_separable]

2.685

14355

\[ {}2 \ln \left (t \right )-\ln \left (4 y^{2}\right ) y^{\prime } = 0 \]

1

1

2

[_separable]

5.747

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

14366

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.825

14371

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

1

1

3

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.86

14385

\[ {}5 t +2 y+1+\left (2 t +y+1\right ) y^{\prime } = 0 \]

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.359

14388

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

1

1

1

[_separable]

1.704

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

14412

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.921

14417

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

1

1

2

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.964

14418

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

1

1

1

[_exact]

9.555

14419

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

1

1

1

[_exact]

4.931

14420

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

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.882

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

14431

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

i.c.

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

7.896

14432

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

i.c.

1

1

1

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

9.635

14433

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

i.c.

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

2.181

14434

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

i.c.

1

1

1

[_exact]

11.48

14435

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

i.c.

1

1

1

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

2.804

14436

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

i.c.

1

1

1

[_exact]

3.188

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

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

14946

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

1

1

1

[_separable]

3.665

14952

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

1

1

1

[_separable]

1.275

14957

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

1

1

1

[_separable]

1.953

14962

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

1

1

1

[_separable]

1.709

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

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

15012

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

5.026

15013

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

1

1

2

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.454

15016

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.743

15017

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

4.56

15018

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

1

1

1

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.665

15019

\[ {}8 x +4 y+1+\left (4 x +2 y+1\right ) y^{\prime } = 0 \]

1

1

2

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.536

15021

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

1

1

2

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.97

15027

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

i.c.

1

1

1

[_linear]

1.849

15030

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

i.c.

1

1

1

[_linear]

2.506

15035

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

i.c.

1

1

1

[_separable]

2.506

15036

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

1

1

1

[[_1st_order, _with_linear_symmetries]]

3.484

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

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

i.c.

1

1

1

[_linear]

3.099

15049

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

1

1

1

[_separable]

3.732

15052

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

1

1

1

[_separable]

1.742

15057

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

1

1

1

[_separable]

4.376

15063

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

1

1

4

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

3.869

15064

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

1

1

4

[_exact, _rational]

1.825

15065

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

1

1

1

[_exact]

30.911

15066

\[ {}3 x^{2} \tan \left (y\right )-\frac {2 y^{3}}{x^{3}}+\left (x^{3} \sec \left (y\right )^{2}+4 y^{3}+\frac {3 y^{2}}{x^{2}}\right ) y^{\prime } = 0 \]

1

1

1

[_exact]

51.631

15067

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

1

1

2

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

2.423

15068

\[ {}\frac {\sin \left (2 x \right )}{y}+x +\left (y-\frac {\sin \left (x \right )^{2}}{y^{2}}\right ) y^{\prime } = 0 \]

1

1

3

[_exact]

11.772

15069

\[ {}3 x^{2}-2 x -y+\left (2 y-x +3 y^{2}\right ) y^{\prime } = 0 \]

1

1

3

[_exact, _rational]

22.627

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

15071

\[ {}\sin \left (y\right )+y \sin \left (x \right )+\frac {1}{x}+\left (x \cos \left (y\right )-\cos \left (x \right )+\frac {1}{y}\right ) y^{\prime } = 0 \]

1

1

1

[_exact]

41.57

15072

\[ {}\frac {y+\sin \left (x \right ) \cos \left (x y\right )^{2}}{\cos \left (x y\right )^{2}}+\left (\frac {x}{\cos \left (x y\right )^{2}}+\sin \left (y\right )\right ) y^{\prime } = 0 \]

1

1

1

[_exact]

62.519

15073

\[ {}\frac {2 x}{y^{3}}+\frac {\left (y^{2}-3 x^{2}\right ) y^{\prime }}{y^{4}} = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

6.991

15074

\[ {}y \left (x^{2}+y^{2}+a^{2}\right ) y^{\prime }+x \left (x^{2}+y^{2}-a^{2}\right ) = 0 \]

1

1

4

[_exact, _rational]

2.072

15075

\[ {}3 x^{2} y+y^{3}+\left (x^{3}+3 x y^{2}\right ) y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

4.919

15139

\[ {}x^{3}-3 x y^{2}+\left (y^{3}-3 x^{2} y\right ) y^{\prime } = 0 \]

1

1

4

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

1.65

15140

\[ {}5 x y-4 y^{2}-6 x^{2}+\left (y^{2}-8 x y+\frac {5 x^{2}}{2}\right ) y^{\prime } = 0 \]

1

1

3

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

1.411

15141

\[ {}3 x y^{2}-x^{2}+\left (3 x^{2} y-6 y^{2}-1\right ) y^{\prime } = 0 \]

1

1

3

[_exact, _rational]

1.541

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

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

15153

\[ {}1+{\mathrm e}^{\frac {x}{y}}+{\mathrm e}^{\frac {x}{y}} \left (1-\frac {x}{y}\right ) y^{\prime } = 0 \]

i.c.

1

1

1

[[_homogeneous, ‘class A‘], _exact, _dAlembert]

7.802

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

15167

\[ {}\sin \left (\ln \left (x \right )\right )-\cos \left (\ln \left (y\right )\right ) y^{\prime } = 0 \]

1

1

1

[_separable]

59.475