2.21.2.20 second_order_ode_missing_y

second order ode’s with missing dependent variable \(y(x)\). Reference this

Number of problems in this table is 356

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

Table 2.620: second_order_ode_missing_y

#

ODE

A

B

C

CAS classification

Solved?

Verified?

time (sec)

163

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

1.687

164

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

i.c.

1

0

1

[[_2nd_order, _missing_x]]

1.519

175

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

1

1

1

[[_2nd_order, _missing_x]]

0.936

176

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

1

1

1

[[_2nd_order, _missing_x]]

0.956

186

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

1

1

1

[[_2nd_order, _missing_y]]

0.728

196

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

1

1

1

[[_2nd_order, _missing_x]]

0.945

603

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

1

1

1

[[_2nd_order, _missing_x]]

1.044

610

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

2.002

2118

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

1

1

1

[[_2nd_order, _quadrature]]

1.107

2170

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

8.673

2246

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

1

1

1

[[_2nd_order, _missing_y]]

19.685

2247

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

1

1

1

[[_2nd_order, _missing_y]]

7.667

2249

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

1

1

1

[[_2nd_order, _missing_y]]

14.476

2273

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

1

1

1

[[_2nd_order, _quadrature]]

1.969

2278

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

1

1

1

[[_2nd_order, _quadrature]]

1.438

2279

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

1

1

1

[[_2nd_order, _missing_y]]

2.671

2280

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

1

1

1

[[_2nd_order, _missing_y]]

3.365

2281

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

1

2

2

[[_2nd_order, _missing_x]]

7.569

2282

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

1

1

1

[[_2nd_order, _missing_y]]

4.142

2283

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

1

1

1

[[_2nd_order, _missing_y]]

2.288

2284

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

1

1

1

[[_2nd_order, _missing_y]]

1.694

2285

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

2.811

2286

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

1

1

1

[[_2nd_order, _missing_y]]

5.097

2287

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

2

2

3

[[_2nd_order, _missing_x]]

8.321

2288

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

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

3.574

2290

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

2.329

2292

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

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

1.163

2298

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

5.403

2299

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

1

2

2

[[_2nd_order, _missing_x]]

5.674

2301

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

i.c.

1

1

1

[[_2nd_order, _quadrature]]

3.814

2304

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

i.c.

1

1

0

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

2.165

2306

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

i.c.

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

6.265

2309

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

i.c.

1

1

0

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.766

2313

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

3.575

2512

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

i.c.

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

1.794

2613

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

1

1

1

[[_2nd_order, _quadrature]]

0.664

2614

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

1

1

1

[[_2nd_order, _quadrature]]

0.662

2616

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

i.c.

1

1

1

[[_2nd_order, _quadrature]]

1.073

2618

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

i.c.

1

1

1

[[_2nd_order, _quadrature]]

0.981

2660

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

1

1

1

[[_2nd_order, _missing_y]]

0.858

2728

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

1

1

1

[[_2nd_order, _missing_x]]

0.61

4572

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

1

1

1

[[_2nd_order, _missing_x]]

1.281

4601

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

i.c.

1

1

1

[[_2nd_order, _quadrature]]

1.694

4614

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

1

1

1

[[_2nd_order, _missing_y]]

3.536

4615

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

1

1

1

[[_2nd_order, _missing_y]]

1.964

4616

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

1

1

1

[[_2nd_order, _missing_y]]

4.503

4654

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

1

1

1

[[_2nd_order, _missing_y]]

1.115

4655

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

1

1

1

[[_2nd_order, _missing_y]]

2.628

4664

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.483

4665

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

1

1

1

[[_2nd_order, _missing_y]]

2.169

4670

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

0.986

4671

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.478

4686

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

2

4

4

[[_2nd_order, _missing_x]]

4.842

4793

\[ {}y^{\prime \prime }+9 y^{\prime } = 0 \]

1

1

1

[[_2nd_order, _missing_x]]

0.721

4798

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

1

1

1

[[_2nd_order, _missing_x]]

0.713

4807

\[ {}y^{\prime \prime }-4 y^{\prime } = 10 \]

1

1

1

[[_2nd_order, _missing_x]]

1.01

4828

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

1

1

1

[[_2nd_order, _missing_y]]

1.31

4838

\[ {}y^{\prime \prime }-2 y^{\prime } = 9 x \,{\mathrm e}^{-x}-6 x^{2}+4 \,{\mathrm e}^{2 x} \]

1

1

1

[[_2nd_order, _missing_y]]

2.269

4843

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

1

1

1

[[_2nd_order, _missing_y]]

0.459

4845

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

1

1

2

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.659

4846

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

2

4

3

[[_2nd_order, _missing_x]]

2.845

4847

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

2

2

1

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear]]

1.687

4875

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

1

1

1

[[_2nd_order, _missing_y]]

1.035

5170

\[ {}y^{\prime \prime } = 9 x^{2}+2 x -1 \]

1

1

1

[[_2nd_order, _quadrature]]

0.609

5196

\[ {}y^{\prime \prime }-7 y^{\prime } = -3 \]

1

1

1

[[_2nd_order, _missing_x]]

1.546

5198

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

1

1

1

[[_2nd_order, _missing_y]]

1.254

5355

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

1.531

5369

\[ {}y^{\prime \prime }-4 y^{\prime } = 5 \]

1

1

1

[[_2nd_order, _missing_x]]

1.078

5429

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

1.191

5430

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

1

1

1

[[_2nd_order, _missing_y]]

1.133

5431

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

1

1

1

[[_2nd_order, _missing_y]]

1.816

5883

\[ {}u^{\prime \prime }-\cot \left (\theta \right ) u^{\prime } = 0 \]

1

1

1

[[_2nd_order, _missing_y]]

0.991

5913

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

1

1

1

[[_2nd_order, _quadrature]]

0.586

5921

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

1

1

1

[[_2nd_order, _quadrature]]

0.64

5947

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

1

1

1

[[_2nd_order, _quadrature]]

0.586

6091

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

1

1

1

[[_2nd_order, _missing_x]]

1.278

6092

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

1

1

1

[[_2nd_order, _missing_y]]

0.932

6096

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

1

1

1

[[_2nd_order, _missing_y]]

2.16

6097

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

i.c.

1

1

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

1.777

6098

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

i.c.

1

1

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_poly_yn]]

8.194

6155

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

1

1

1

[[_2nd_order, _missing_y]]

0.948

6156

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

1

2

2

[[_2nd_order, _missing_y], [_2nd_order, _exact, _nonlinear], [_2nd_order, _reducible, _mu_y_y1], [_2nd_order, _reducible, _mu_poly_yn]]

3.369

6240

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

1

1

1

[[_2nd_order, _missing_y]]

1.188

6243

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

1

1

1

[[_2nd_order, _missing_y]]

2.368

6244

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

i.c.

1

2

2

[[_2nd_order, _missing_y], [_2nd_order, _exact, _nonlinear], [_2nd_order, _reducible, _mu_poly_yn]]

65.544

6247

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

3.93

6248

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

9.789

6266

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

1

2

2

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

15.584

6268

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

1

1

1

[[_2nd_order, _missing_y]]

6.202

6309

\[ {}y^{\prime \prime }-2 y^{\prime } = 12 x -10 \]

1

1

1

[[_2nd_order, _missing_y]]

5.402

6312

\[ {}y^{\prime \prime }+y^{\prime } = 10 x^{4}+2 \]

1

1

1

[[_2nd_order, _missing_y]]

3.957

6385

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

i.c.

1

1

1

[[_2nd_order, _quadrature]]

20.485

6386

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

9.974

6555

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

1

1

1

[[_2nd_order, _missing_x]]

1.213

6557

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

1

1

1

[[_2nd_order, _missing_x]]

1.608

6694

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.659

6821

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

1

2

2

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.338

6822

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.013

6823

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

0.807

6827

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

1

2

2

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_y_y1]]

1.347

6828

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

3.078

6829

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.556

6834

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

1

1

1

[[_2nd_order, _missing_y]]

2.085

6835

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

i.c.

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.128

6836

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

i.c.

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.937

6841

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

1

1

1

[[_2nd_order, _missing_y]]

1.612

6842

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

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

0.592

6843

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

1

1

1

[[_2nd_order, _missing_y]]

0.592

6844

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

1

2

2

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

3.171

6845

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.645

6846

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

1.585

6847

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

2

2

3

[[_2nd_order, _missing_x]]

5.48

6851

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.155

6852

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

1

1

1

[[_2nd_order, _missing_y]]

0.875

6853

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

1

1

1

[[_2nd_order, _missing_y], _Liouville, [_2nd_order, _reducible, _mu_xy]]

1.083

6854

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.091

6855

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_xy]]

1.299

6856

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

i.c.

2

4

2

[[_2nd_order, _missing_y]]

141.525

6857

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

2

2

2

[[_2nd_order, _missing_y]]

0.686

6858

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

3

1

3

[[_2nd_order, _missing_y]]

126.669

7091

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

1

1

1

[[_2nd_order, _missing_y]]

2.355

7092

\[ {}\left (t^{2}+9\right ) y^{\prime \prime }+2 t y^{\prime } = 0 \]

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.044

7094

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

1

1

1

[[_2nd_order, _missing_y]]

0.972

7095

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

1

1

1

[[_2nd_order, _missing_y]]

0.863

7098

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

1

1

1

[[_2nd_order, _quadrature]]

0.726

7099

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

1

1

1

[[_2nd_order, _quadrature]]

1.167

7100

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

1

1

1

[[_2nd_order, _quadrature]]

1.664

7101

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

1

1

1

[[_2nd_order, _quadrature]]

1.232

7104

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

1

1

1

[[_2nd_order, _quadrature]]

2.115

7211

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.336

7212

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

1

1

1

[[_2nd_order, _missing_y]]

94.947

7213

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.063

7215

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

2.509

7217

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

1

2

2

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

2.088

7304

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

1

0

0

[[_2nd_order, _quadrature]]

N/A

0.247

7305

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

1

0

0

[[_2nd_order, _missing_y]]

N/A

0.305

7390

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

1

1

1

[[_2nd_order, _quadrature]]

1.064

7391

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

2

1

1

[[_2nd_order, _quadrature]]

0.779

7392

\[ {}{y^{\prime \prime }}^{n} = 0 \]

0

2

1

[[_2nd_order, _quadrature]]

0.619

7393

\[ {}a y^{\prime \prime } = 0 \]

1

1

1

[[_2nd_order, _quadrature]]

1.092

7394

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

2

1

1

[[_2nd_order, _quadrature]]

0.717

7395

\[ {}a {y^{\prime \prime }}^{n} = 0 \]

0

2

1

[[_2nd_order, _quadrature]]

0.572

7396

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

1

1

1

[[_2nd_order, _quadrature]]

1.986

7397

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

2

2

2

[[_2nd_order, _quadrature]]

1.793

7398

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

1

1

1

[[_2nd_order, _quadrature]]

1.036

7399

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

2

2

2

[[_2nd_order, _quadrature]]

0.783

7400

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

3

1

1

[[_2nd_order, _quadrature]]

0.933

7401

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

1

1

1

[[_2nd_order, _missing_x]]

1.35

7402

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

2

6

2

[[_2nd_order, _missing_x]]

7.969

7403

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

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

0.861

7404

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

1

1

1

[[_2nd_order, _missing_x]]

1.96

7405

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

2

6

2

[[_2nd_order, _missing_x]]

10.206

7406

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

3.548

7407

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

1

1

1

[[_2nd_order, _missing_y]]

2.497

7408

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

2

2

2

[[_2nd_order, _missing_y]]

0.847

7409

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_xy]]

2.054

7420

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

1

1

1

[[_2nd_order, _missing_x]]

1.809

7421

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

1

1

1

[[_2nd_order, _missing_y]]

2.117

7422

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

1

1

1

[[_2nd_order, _missing_y]]

2.456

7423

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

1

1

1

[[_2nd_order, _missing_y]]

2.502

7424

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

1

1

1

[[_2nd_order, _missing_y]]

2.882

7425

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

1

1

1

[[_2nd_order, _missing_y]]

3.535

7426

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

1

1

1

[[_2nd_order, _missing_y]]

3.253

7451

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

1

1

1

[[_2nd_order, _missing_y], _Liouville, [_2nd_order, _reducible, _mu_xy]]

3.006

9334

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

1

1

1

[[_2nd_order, _quadrature]]

0.749

9422

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

1

1

1

[[_2nd_order, _missing_y]]

1.478

9497

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

1

1

1

[[_2nd_order, _missing_y]]

0.836

9562

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

1

1

1

[[_2nd_order, _missing_y]]

4.165

9565

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

1

1

1

[[_2nd_order, _missing_y]]

1.871

9566

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

1

1

1

[[_2nd_order, _missing_y]]

2.484

9585

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

1

1

1

[[_2nd_order, _missing_y]]

1.303

9588

\[ {}x \left (-1+x \right ) y^{\prime \prime }+\left (\left (\operatorname {a1} +\operatorname {b1} +1\right ) x -\operatorname {d1} \right ) y^{\prime }+\operatorname {a1} \operatorname {b1} \operatorname {d1} = 0 \]

1

1

1

[[_2nd_order, _missing_y]]

17.26

9626

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

1

1

1

[[_2nd_order, _missing_y]]

1.988

9649

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

1

1

1

[[_2nd_order, _missing_y]]

0.526

9972

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

2

2

3

[[_2nd_order, _missing_x]]

4.01

9973

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

2

2

1

[[_2nd_order, _missing_x]]

194.412

9975

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

2

2

3

[[_2nd_order, _missing_x]]

4.207

9976

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

2

1

3

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

2.19

9983

\[ {}8 y^{\prime \prime }+9 {y^{\prime }}^{4} = 0 \]

1

2

3

[[_2nd_order, _missing_x]]

1.146

9993

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

1

2

2

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

2.002

10001

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.842

10146

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

2

2

4

[[_2nd_order, _missing_y]]

5.132

10149

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

2

3

2

[[_2nd_order, _missing_y]]

1.154

10867

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

1

1

1

[[_2nd_order, _missing_y]]

0.786

10900

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

1

1

1

[[_2nd_order, _missing_y]]

72.239

11269

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

1

1

1

[[_2nd_order, _missing_y]]

1.929

11311

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.408

11313

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

1

1

1

[[_2nd_order, _missing_y]]

1.628

11314

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

1

1

1

[[_2nd_order, _quadrature]]

0.692

11315

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

2

4

3

[[_2nd_order, _missing_y]]

1.21

11330

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

1

1

1

[[_2nd_order, _missing_y]]

3.154

11335

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

1.786

11336

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

1

1

1

[[_2nd_order, _missing_y]]

4.341

11341

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

1

1

1

[[_2nd_order, _missing_y]]

1.316

11343

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

2.327

11344

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

1

1

1

[[_2nd_order, _missing_y]]

4.49

11361

\[ {}x^{\prime \prime } = -3 \sqrt {t} \]

i.c.

1

1

1

[[_2nd_order, _quadrature]]

1.354

11366

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.283

11395

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

1

1

1

[[_2nd_order, _missing_y]]

1.619

11419

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

1

1

1

[[_2nd_order, _missing_y]]

1.671

11436

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

1.146

11440

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

1.262

11464

\[ {}x^{\prime \prime }-x^{\prime } = 6+{\mathrm e}^{2 t} \]

1

1

1

[[_2nd_order, _missing_y]]

1.875

11472

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

1.99

11483

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.187

11485

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

4.904

11492

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

1

1

1

[[_2nd_order, _missing_y]]

1.708

12017

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

1.386

12029

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

1

1

1

[[_2nd_order, _missing_y]]

2.224

12057

\[ {}x^{\prime \prime }-4 x^{\prime } = \tan \left (t \right ) \]

1

1

1

[[_2nd_order, _missing_y]]

12.559

12171

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.81

12179

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

i.c.

1

1

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

0.799

12182

\[ {}u^{\prime \prime }+\frac {2 u^{\prime }}{r} = 0 \]

1

1

1

[[_2nd_order, _missing_y]]

3.149

12191

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

0

1

1

[[_2nd_order, _missing_x]]

0.896

12197

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

3

3

3

[[_2nd_order, _quadrature]]

3.099

12203

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

0

1

1

[[_2nd_order, _missing_y]]

0.787

12424

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

1

1

1

[[_2nd_order, _missing_y]]

1.6

12489

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

1

2

2

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_poly_yn]]

1.533

12493

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.897

12495

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.233

12496

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

i.c.

2

2

2

[[_2nd_order, _missing_x]]

4.263

12497

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

1

2

2

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_poly_yn]]

1.049

12524

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

1

1

1

[[_2nd_order, _missing_y]]

1.148

12590

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

1

1

1

[[_2nd_order, _missing_y]]

0.579

12745

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.86

12746

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.83

13190

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.078

13191

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.102

13247

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

1

1

1

[[_2nd_order, _quadrature]]

0.842

13248

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

1

1

1

[[_2nd_order, _quadrature]]

0.615

13251

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

1

1

1

[[_2nd_order, _missing_y]]

0.748

13261

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

1

1

1

[[_2nd_order, _quadrature]]

1.073

13262

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

1

1

1

[[_2nd_order, _quadrature]]

0.625

13270

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

i.c.

1

1

1

[[_2nd_order, _quadrature]]

1.524

13472

\[ {}x y^{\prime \prime }+4 y^{\prime } = 18 x^{2} \]

1

1

1

[[_2nd_order, _missing_y]]

2.438

13473

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

1

1

1

[[_2nd_order, _missing_y]]

2.237

13474

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

1

1

1

[[_2nd_order, _missing_x]]

0.737

13475

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

1

1

1

[[_2nd_order, _missing_y]]

1.638

13476

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

1

1

1

[[_2nd_order, _missing_y]]

1.319

13477

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

1

1

1

[[_2nd_order, _missing_y]]

1.174

13478

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

2

1

3

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.045

13479

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

1

2

2

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], [_2nd_order, _reducible, _mu_poly_yn]]

2.463

13481

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.948

13482

\[ {}x y^{\prime \prime }-{y^{\prime }}^{2} = 6 x^{5} \]

1

1

1

[[_2nd_order, _missing_y]]

1.695

13484

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

1

1

1

[[_2nd_order, _missing_x]]

1.451

13486

\[ {}y^{\prime \prime }+4 y^{\prime } = 9 \,{\mathrm e}^{-3 x} \]

1

1

1

[[_2nd_order, _missing_y]]

1.694

13494

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

1

1

1

[[_2nd_order, _missing_x]]

0.634

13497

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

2

1

3

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.939

13498

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

1

2

2

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], [_2nd_order, _reducible, _mu_poly_yn]]

1.559

13499

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

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.815

13500

\[ {}x y^{\prime \prime }-y^{\prime } = 6 x^{5} \]

1

1

1

[[_2nd_order, _missing_y]]

2.281

13504

\[ {}y^{\prime \prime }+4 y^{\prime } = 9 \,{\mathrm e}^{-3 x} \]

1

1

1

[[_2nd_order, _missing_y]]

1.542

13505

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

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

1.553

13506

\[ {}x y^{\prime \prime }+4 y^{\prime } = 18 x^{2} \]

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.672

13507

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.525

13508

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

1.114

13509

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.023

13512

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

3.515

13513

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

i.c.

1

2

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1], [_2nd_order, _reducible, _mu_poly_yn]]

3.708

13517

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

i.c.

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.859

13518

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

i.c.

1

0

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

N/A

0.65

13519

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

i.c.

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.674

13520

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

i.c.

1

1

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.886

13575

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

i.c.

1

0

1

[[_2nd_order, _missing_x]]

1.049

13581

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

1

1

1

[[_2nd_order, _missing_x]]

0.973

13644

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

1

1

1

[[_2nd_order, _missing_y]]

0.826

13656

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

1

1

1

[[_2nd_order, _missing_y]]

0.83

13698

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

1

1

1

[[_2nd_order, _missing_y]]

1.729

13702

\[ {}y^{\prime \prime }+3 y^{\prime } = 26 \cos \left (\frac {x}{3}\right )-12 \sin \left (\frac {x}{3}\right ) \]

1

1

1

[[_2nd_order, _missing_y]]

3.344

13713

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

1

1

1

[[_2nd_order, _quadrature]]

2.779

13718

\[ {}y^{\prime \prime }+4 y^{\prime } = 20 \]

1

1

1

[[_2nd_order, _missing_x]]

1.543

13719

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

1

1

1

[[_2nd_order, _missing_y]]

1.74

13804

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

1

1

1

[[_2nd_order, _missing_y]]

2.704

13813

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

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

0.581

13824

\[ {}2 y^{\prime \prime }-7 y^{\prime }+3 = 0 \]

1

1

1

[[_2nd_order, _missing_x]]

1.789

13826

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

1

1

1

[[_2nd_order, _missing_y]]

2.601

13827

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

1

1

1

[[_2nd_order, _missing_x]]

1.03

13839

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

1

2

2

[[_2nd_order, _missing_y]]

2.964

14057

\[ {}y^{\prime \prime }+9 y^{\prime } = 0 \]

1

1

1

[[_2nd_order, _missing_x]]

1.816

14086

\[ {}y^{\prime \prime }+9 y^{\prime } = 0 \]

i.c.

1

0

1

[[_2nd_order, _missing_x]]

2.472

14473

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

1

1

1

[[_2nd_order, _quadrature]]

0.84

14475

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

1

1

1

[[_2nd_order, _missing_x]]

1.27

14488

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

1.337

14489

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

1.742

14523

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

1

1

1

[[_2nd_order, _missing_y]]

2.054

14528

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

1

1

1

[[_2nd_order, _quadrature]]

0.902

14538

\[ {}y^{\prime \prime }-2 y^{\prime } = 52 \sin \left (3 t \right ) \]

1

1

1

[[_2nd_order, _missing_y]]

3.997

14546

\[ {}y^{\prime \prime }+4 y^{\prime } = 8 \,{\mathrm e}^{4 t}-4 \,{\mathrm e}^{-4 t} \]

1

1

1

[[_2nd_order, _missing_y]]

2.337

14547

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

1

1

1

[[_2nd_order, _missing_y]]

2.58

14548

\[ {}y^{\prime \prime }+4 y^{\prime } = -24 t -6-4 t \,{\mathrm e}^{-4 t}+{\mathrm e}^{-4 t} \]

1

1

1

[[_2nd_order, _missing_y]]

2.517

14549

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

1

1

1

[[_2nd_order, _missing_y]]

2.22

14550

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

1

1

1

[[_2nd_order, _quadrature]]

3.571

14551

\[ {}y^{\prime \prime }+3 y^{\prime } = 18 \]

i.c.

1

1

1

[[_2nd_order, _missing_x]]

2.643

14559

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

3.026

14560

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

3.357

14561

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.508

14562

\[ {}y^{\prime \prime }+4 y^{\prime } = -24 t -6-4 t \,{\mathrm e}^{-4 t}+{\mathrm e}^{-4 t} \]

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.844

14563

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

3.079

14576

\[ {}y^{\prime \prime }+16 y^{\prime } = t \]

1

1

1

[[_2nd_order, _missing_y]]

2.14

14845

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

1

1

1

[[_2nd_order, _missing_y]]

2.464

14846

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

1

1

1

[[_2nd_order, _missing_y]]

3.441

14849

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

1

1

1

[[_2nd_order, _missing_y]]

3.274

15177

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

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

0.329

15178

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

1

1

1

[[_2nd_order, _quadrature]]

1.053

15182

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

2

2

3

[[_2nd_order, _missing_x]]

2.97

15186

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

i.c.

1

1

1

[[_2nd_order, _quadrature]]

0.948

15187

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

i.c.

1

1

1

[[_2nd_order, _quadrature]]

1.001

15188

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

1

1

1

[[_2nd_order, _quadrature]]

0.646

15189

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

1

1

1

[[_2nd_order, _missing_y]]

1.02

15190

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

1

1

1

[[_2nd_order, _missing_y]]

0.675

15191

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

1

1

1

[[_2nd_order, _missing_y]]

0.651

15192

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

1

1

1

[[_2nd_order, _missing_y]]

1.184

15193

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

1

1

1

[[_2nd_order, _missing_y]]

0.678

15195

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

i.c.

1

2

1

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_poly_yn]]

0.941

15198

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

2

2

3

[[_2nd_order, _missing_x]]

2.484

15199

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

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

0.346

15200

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

2

2

3

[[_2nd_order, _missing_x]]

1.649

15201

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

1

2

1

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_xy]]

0.721

15202

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

2

3

2

[[_2nd_order, _missing_x]]

5.595

15203

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

i.c.

0

1

1

[[_2nd_order, _missing_x]]

0.464

15204

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

i.c.

1

1

1

[[_2nd_order, _missing_x]]

1.143

15205

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

1

1

1

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

1.342

15206

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

2

2

3

[[_2nd_order, _missing_x]]

2.937

15243

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

1

1

1

[[_2nd_order, _missing_x]]

0.917

15244

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

1

1

1

[[_2nd_order, _missing_y]]

1.098

15245

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

1

1

1

[[_2nd_order, _missing_y]]

1.07

15246

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

1

1

1

[[_2nd_order, _missing_y]]

1.112

15249

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

1

1

1

[[_2nd_order, _missing_y]]

1.201

15250

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

1

1

1

[[_2nd_order, _missing_y]]

1.064

15280

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

1

1

1

[[_2nd_order, _missing_x]]

1.509

15288

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

1

1

1

[[_2nd_order, _missing_y]]

1.697

15292

\[ {}7 y^{\prime \prime }-y^{\prime } = 14 x \]

1

1

1

[[_2nd_order, _missing_y]]

1.685

15293

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

1

1

1

[[_2nd_order, _missing_y]]

1.924

15302

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

1

1

1

[[_2nd_order, _missing_y]]

2.687

15303

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

1

1

1

[[_2nd_order, _missing_y]]

4.516

15305

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

1

1

1

[[_2nd_order, _missing_y]]

5.262

15320

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

1

1

1

[[_2nd_order, _missing_y]]

2.099

15326

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

1

1

1

[[_2nd_order, _missing_y]]

5.691

15328

\[ {}y^{\prime \prime }-3 y^{\prime } = 18 x -10 \cos \left (x \right ) \]

1

1

1

[[_2nd_order, _missing_y]]

4.339

15335

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

1

1

1

[[_2nd_order, _missing_y]]

10.406

15338

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

1

1

1

[[_2nd_order, _missing_y]]

2.491

15345

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

1

1

1

[[_2nd_order, _missing_y]]

2.404

15351

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

1

1

1

[[_2nd_order, _missing_y]]

3.422

15363

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

1.381

15370

\[ {}y^{\prime \prime }-y^{\prime } = -5 \,{\mathrm e}^{-x} \left (\cos \left (x \right )+\sin \left (x \right )\right ) \]

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.992

15389

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

1

1

1

[[_2nd_order, _missing_y]]

0.774

15418

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

1

1

1

[[_2nd_order, _missing_y]]

1.326

15424

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

1

1

1

[[_2nd_order, _missing_y]]

3.529

15426

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

1

1

1

[[_2nd_order, _missing_y]]

1.488

15427

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

1

1

1

[[_2nd_order, _missing_y]]

1.468

15428

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

1

1

1

[[_2nd_order, _missing_y]]

0.908

15429

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

1

1

1

[[_2nd_order, _missing_y]]

0.764

15430

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

1

1

1

[[_2nd_order, _missing_y]]

0.911

15433

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

i.c.

1

1

1

[[_2nd_order, _missing_y]]

2.061

15457

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

i.c.

1

0

1

[[_2nd_order, _missing_x]]

1.14

15464

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

1

1

1

[[_2nd_order, _missing_y]]

0.819