2.2.134 Problems 13301 to 13400

Table 2.285: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

Maple

Mma

Sympy

time(sec)

13301

\begin{align*} y^{\prime }&=y^{2}+a x \,{\mathrm e}^{\lambda x} y+a \,{\mathrm e}^{\lambda x} \\ \end{align*}

[_Riccati]

3.996

13302

\begin{align*} y^{\prime }&=a \,{\mathrm e}^{\lambda x} y^{2}+b \,{\mathrm e}^{-\lambda x} \\ \end{align*}

[[_1st_order, _with_linear_symmetries], _Riccati]

4.902

13303

\begin{align*} y^{\prime }&=a \,{\mathrm e}^{\lambda x} y^{2}+b n \,x^{n -1}-a \,b^{2} {\mathrm e}^{\lambda x} x^{2 n} \\ \end{align*}

[_Riccati]

6.365

13304

\begin{align*} y^{\prime }&={\mathrm e}^{\lambda x} y^{2}+a \,x^{n} y+a \lambda \,x^{n} {\mathrm e}^{-\lambda x} \\ \end{align*}

[_Riccati]

55.463

13305

\begin{align*} y^{\prime }&=-\lambda \,{\mathrm e}^{\lambda x} y^{2}+a \,x^{n} {\mathrm e}^{\lambda x} y-a \,x^{n} \\ \end{align*}

[_Riccati]

7.394

13306

\begin{align*} y^{\prime }&=a \,{\mathrm e}^{\lambda x} y^{2}-a b \,x^{n} {\mathrm e}^{\lambda x} y+b n \,x^{n -1} \\ \end{align*}

[_Riccati]

10.898

13307

\begin{align*} y^{\prime }&=a \,x^{n} y^{2}+b \lambda \,{\mathrm e}^{\lambda x}-a \,b^{2} x^{n} {\mathrm e}^{2 \lambda x} \\ \end{align*}

[_Riccati]

45.667

13308

\begin{align*} y^{\prime }&=a \,x^{n} y^{2}+\lambda y-a \,b^{2} x^{n} {\mathrm e}^{2 \lambda x} \\ \end{align*}

[_Riccati]

4.968

13309

\begin{align*} y^{\prime }&=a \,x^{n} y^{2}-a b \,x^{n} {\mathrm e}^{\lambda x} y+b \lambda \,{\mathrm e}^{\lambda x} \\ \end{align*}

[_Riccati]

12.270

13310

\begin{align*} y^{\prime }&=-\left (1+k \right ) x^{k} y^{2}+a \,x^{1+k} {\mathrm e}^{\lambda x} y-a \,{\mathrm e}^{\lambda x} \\ \end{align*}

[_Riccati]

7.382

13311

\begin{align*} y^{\prime }&=a \,x^{n} y^{2}-a \,x^{n} \left (b \,{\mathrm e}^{\lambda x}+c \right ) y+c \,x^{n} \\ \end{align*}

[_Riccati]

13.459

13312

\begin{align*} y^{\prime }&=a \,x^{n} {\mathrm e}^{2 \lambda x} y^{2}+\left (b \,x^{n} {\mathrm e}^{\lambda x}-\lambda \right ) y+c \,x^{n} \\ \end{align*}

[_Riccati]

3.957

13313

\begin{align*} y^{\prime }&=a \,{\mathrm e}^{\lambda x} \left (y-b \,x^{n}-c \right )^{2}+b n \,x^{n -1} \\ \end{align*}

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

9.815

13314

\begin{align*} x y^{\prime }&=a \,{\mathrm e}^{\lambda x} y^{2}+k y+a \,b^{2} x^{2 k} {\mathrm e}^{\lambda x} \\ \end{align*}

[_Riccati]

7.922

13315

\begin{align*} x y^{\prime }&=a \,x^{2 n} {\mathrm e}^{\lambda x} y^{2}+\left (b \,x^{n} {\mathrm e}^{\lambda x}-n \right ) y+c \,{\mathrm e}^{\lambda x} \\ \end{align*}

[_Riccati]

13.052

13316

\begin{align*} y^{\prime }&=y^{2}+2 a \lambda x \,{\mathrm e}^{\lambda \,x^{2}}-a^{2} {\mathrm e}^{2 \lambda \,x^{2}} \\ \end{align*}

[_Riccati]

68.014

13317

\begin{align*} y^{\prime }&=a \,{\mathrm e}^{-\lambda \,x^{2}} y^{2}+\lambda x y+b^{2} a \\ \end{align*}

[_Riccati]

4.696

13318

\begin{align*} y^{\prime }&=a \,x^{n} y^{2}+\lambda x y+a \,b^{2} x^{n} {\mathrm e}^{\lambda \,x^{2}} \\ \end{align*}

[_Riccati]

6.736

13319

\begin{align*} x^{4} \left (y^{\prime }-y^{2}\right )&=a +b \,{\mathrm e}^{\frac {k}{x}}+c \,{\mathrm e}^{\frac {2 k}{x}} \\ \end{align*}

[_Riccati]

2.605

13320

\begin{align*} y^{\prime }&=y^{2}-a^{2}+a \lambda \sinh \left (\lambda x \right )-a^{2} \sinh \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

5.145

13321

\begin{align*} y^{\prime }&=y^{2}+a \sinh \left (\beta x \right ) y+a b \sinh \left (\beta x \right )-b^{2} \\ \end{align*}

[_Riccati]

8.877

13322

\begin{align*} y^{\prime }&=y^{2}+a x \sinh \left (b x \right )^{m} y+a \sinh \left (b x \right )^{m} \\ \end{align*}

[_Riccati]

13.343

13323

\begin{align*} y^{\prime }&=\lambda \sinh \left (\lambda x \right ) y^{2}-\lambda \sinh \left (\lambda x \right )^{3} \\ \end{align*}

[_Riccati]

6.254

13324

\begin{align*} y^{\prime }&=\left (a \sinh \left (\lambda x \right )^{2}-\lambda \right ) y^{2}-a \sinh \left (\lambda x \right )^{2}+\lambda -a \\ \end{align*}

[_Riccati]

39.382

13325

\begin{align*} \left (\sinh \left (\lambda x \right ) a +b \right ) y^{\prime }&=y^{2}+c \sinh \left (\mu x \right ) y-d^{2}+c d \sinh \left (\mu x \right ) \\ \end{align*}

[_Riccati]

93.860

13326

\begin{align*} \left (\sinh \left (\lambda x \right ) a +b \right ) \left (y^{\prime }-y^{2}\right )+a \,\lambda ^{2} \sinh \left (\lambda x \right )&=0 \\ \end{align*}

[_Riccati]

11.774

13327

\begin{align*} y^{\prime }&=\alpha y^{2}+\beta +\gamma \cosh \left (x \right ) \\ \end{align*}

[_Riccati]

13.408

13328

\begin{align*} y^{\prime }&=y^{2}+a \cosh \left (\beta x \right ) y+a b \cosh \left (\beta x \right )-b^{2} \\ \end{align*}

[_Riccati]

9.965

13329

\begin{align*} y^{\prime }&=y^{2}+a x \cosh \left (b x \right )^{m} y+a \cosh \left (b x \right )^{m} \\ \end{align*}

[_Riccati]

10.261

13330

\begin{align*} y^{\prime }&=\left (a \cosh \left (\lambda x \right )^{2}-\lambda \right ) y^{2}+a +\lambda -a \cosh \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

38.192

13331

\begin{align*} 2 y^{\prime }&=\left (a -\lambda +a \cosh \left (\lambda x \right )\right ) y^{2}+a +\lambda -a \cosh \left (\lambda x \right ) \\ \end{align*}

[_Riccati]

33.864

13332

\begin{align*} y^{\prime }&=\sinh \left (\lambda x \right ) y^{2} a +b \sinh \left (\lambda x \right ) \cosh \left (\lambda x \right )^{n} \\ \end{align*}

[_Riccati]

9.408

13333

\begin{align*} y^{\prime }&=\cosh \left (\lambda x \right ) a y^{2}+b \cosh \left (\lambda x \right ) \sinh \left (\lambda x \right )^{n} \\ \end{align*}

[_Riccati]

36.176

13334

\begin{align*} \left (a \cosh \left (\lambda x \right )+b \right ) y^{\prime }&=y^{2}+c \cosh \left (\mu x \right ) y-d^{2}+c d \cosh \left (\mu x \right ) \\ \end{align*}

[_Riccati]

89.907

13335

\begin{align*} \left (a \cosh \left (\lambda x \right )+b \right ) \left (y^{\prime }-y^{2}\right )+a \,\lambda ^{2} \cosh \left (\lambda x \right )&=0 \\ \end{align*}

[_Riccati]

18.967

13336

\begin{align*} y^{\prime }&=y^{2}+\lambda a -a \left (a +\lambda \right ) \tanh \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

7.733

13337

\begin{align*} y^{\prime }&=y^{2}+3 \lambda a -\lambda ^{2}-a \left (a +\lambda \right ) \tanh \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

29.556

13338

\begin{align*} y^{\prime }&=y^{2}+a x \tanh \left (b x \right )^{m} y+a \tanh \left (b x \right )^{m} \\ \end{align*}

[_Riccati]

9.541

13339

\begin{align*} \left (a \tanh \left (\lambda x \right )+b \right ) y^{\prime }&=y^{2}+c \tanh \left (\mu x \right ) y-d^{2}+c d \tanh \left (\mu x \right ) \\ \end{align*}

[_Riccati]

95.595

13340

\begin{align*} y^{\prime }&=y^{2}+\lambda a -a \left (a +\lambda \right ) \coth \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

7.776

13341

\begin{align*} y^{\prime }&=y^{2}-\lambda ^{2}+3 \lambda a -a \left (a +\lambda \right ) \coth \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

35.279

13342

\begin{align*} y^{\prime }&=y^{2}+a x \coth \left (b x \right )^{m} y+a \coth \left (b x \right )^{m} \\ \end{align*}

[_Riccati]

9.583

13343

\begin{align*} \left (a \coth \left (\lambda x \right )+b \right ) y^{\prime }&=y^{2}+c \coth \left (\mu x \right ) y-d^{2}+c d \coth \left (\mu x \right ) \\ \end{align*}

[_Riccati]

106.514

13344

\begin{align*} y^{\prime }&=y^{2}-2 \lambda ^{2} \tanh \left (\lambda x \right )^{2}-2 \lambda ^{2} \coth \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

3.068

13345

\begin{align*} y^{\prime }&=y^{2}+\lambda a +b \lambda -2 a b -a \left (a +\lambda \right ) \tanh \left (\lambda x \right )^{2}-b \left (b +\lambda \right ) \coth \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

18.550

13346

\begin{align*} y^{\prime }&=a \ln \left (x \right )^{n} y^{2}+b m \,x^{m -1}-a \,b^{2} x^{2 m} \ln \left (x \right )^{n} \\ \end{align*}

[_Riccati]

7.734

13347

\begin{align*} x y^{\prime }&=a y^{2}+b \ln \left (x \right )+c \\ \end{align*}

[_Riccati]

39.824

13348

\begin{align*} x y^{\prime }&=a y^{2}+b \ln \left (x \right )^{k}+c \ln \left (x \right )^{2 k +2} \\ \end{align*}

[_Riccati]

5.061

13349

\begin{align*} x y^{\prime }&=x y^{2}-a^{2} x \ln \left (\beta x \right )^{2}+a \\ \end{align*}

[_Riccati]

96.599

13350

\begin{align*} x y^{\prime }&=a \,x^{n} y^{2}+b -a \,b^{2} x^{n} \ln \left (x \right )^{2} \\ \end{align*}

[_Riccati]

32.735

13351

\begin{align*} x^{2} y^{\prime }&=x^{2} y^{2}+a \ln \left (x \right )^{2}+b \ln \left (x \right )+c \\ \end{align*}

[_Riccati]

1.663

13352

\begin{align*} x^{2} \ln \left (a x \right ) \left (y^{\prime }-y^{2}\right )&=1 \\ \end{align*}

[_Riccati]

16.290

13353

\begin{align*} y^{\prime }&=y^{2}+a \ln \left (\beta x \right ) y-a b \ln \left (\beta x \right )-b^{2} \\ \end{align*}

[_Riccati]

5.038

13354

\begin{align*} y^{\prime }&=y^{2}+a x \ln \left (b x \right )^{m} y+a \ln \left (b x \right )^{m} \\ \end{align*}

[_Riccati]

4.550

13355

\begin{align*} y^{\prime }&=a \,x^{n} y^{2}-a b \,x^{n +1} \ln \left (x \right ) y+b \ln \left (x \right )+b \\ \end{align*}

[_Riccati]

3.090

13356

\begin{align*} y^{\prime }&=-\left (n +1\right ) x^{n} y^{2}+a \,x^{n +1} \ln \left (x \right )^{m} y-a \ln \left (x \right )^{m} \\ \end{align*}

[_Riccati]

7.226

13357

\begin{align*} y^{\prime }&=a \ln \left (x \right )^{n} y-a b x \ln \left (x \right )^{n +1} y+b \ln \left (x \right )+b \\ \end{align*}

[_linear]

3.191

13358

\begin{align*} y^{\prime }&=a \ln \left (x \right )^{k} \left (y-b \,x^{n}-c \right )^{2}+b n \,x^{n -1} \\ \end{align*}

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

4.173

13359

\begin{align*} y^{\prime }&=a \ln \left (x \right )^{n} y^{2}+b \ln \left (x \right )^{m} y+b c \ln \left (x \right )^{m}-a \,c^{2} \ln \left (x \right )^{n} \\ \end{align*}

[_Riccati]

7.586

13360

\begin{align*} x y^{\prime }&=\left (a y+b \ln \left (x \right )\right )^{2} \\ \end{align*}

[[_1st_order, _with_linear_symmetries], _Riccati]

31.234

13361

\begin{align*} x y^{\prime }&=a \ln \left (\lambda x \right )^{m} y^{2}+k y+a \,b^{2} x^{2 k} \ln \left (\lambda x \right )^{m} \\ \end{align*}

[_Riccati]

35.612

13362

\begin{align*} x y^{\prime }&=a \,x^{n} \left (y+b \ln \left (x \right )\right )^{2}-b \\ \end{align*}

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

38.474

13363

\begin{align*} x y^{\prime }&=a \,x^{2 n} \ln \left (x \right ) y^{2}+\left (b \,x^{n} \ln \left (x \right )-n \right ) y+c \ln \left (x \right ) \\ \end{align*}

[_Riccati]

8.761

13364

\begin{align*} x^{2} y^{\prime }&=y^{2} a^{2} x^{2}-y x +b^{2} \ln \left (x \right )^{n} \\ \end{align*}

[_Riccati]

78.070

13365

\begin{align*} \left (a \ln \left (x \right )+b \right ) y^{\prime }&=y^{2}+c \ln \left (x \right )^{n} y-\lambda ^{2}+\lambda c \ln \left (x \right )^{n} \\ \end{align*}

[_Riccati]

10.179

13366

\begin{align*} \left (a \ln \left (x \right )+b \right ) y^{\prime }&=\ln \left (x \right )^{n} y^{2}+c y-\lambda ^{2} \ln \left (x \right )^{n}+\lambda c \\ \end{align*}

[_Riccati]

17.178

13367

\begin{align*} y^{\prime }&=\alpha y^{2}+\beta +\gamma \sin \left (\lambda x \right ) \\ \end{align*}

[_Riccati]

15.743

13368

\begin{align*} y^{\prime }&=y^{2}-a^{2}+a \lambda \sin \left (\lambda x \right )+a^{2} \sin \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

7.800

13369

\begin{align*} y^{\prime }&=y^{2}+a \sin \left (\beta x \right ) y+a b \sin \left (\beta x \right )-b^{2} \\ \end{align*}

[_Riccati]

7.940

13370

\begin{align*} y^{\prime }&=\lambda \sin \left (\lambda x \right ) y^{2}+\lambda \sin \left (\lambda x \right )^{3} \\ \end{align*}

[_Riccati]

18.177

13371

\begin{align*} 2 y^{\prime }&=\left (\lambda +a -\sin \left (\lambda x \right ) a \right ) y^{2}+\lambda -a -\sin \left (\lambda x \right ) a \\ \end{align*}

[_Riccati]

107.712

13372

\begin{align*} y^{\prime }&=\left (\lambda +a \sin \left (\lambda x \right )^{2}\right ) y^{2}+\lambda -a +a \sin \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

25.522

13373

\begin{align*} y^{\prime }&=-\left (1+k \right ) x^{k} y^{2}+a \,x^{1+k} \sin \left (x \right )^{m} y-a \sin \left (x \right )^{m} \\ \end{align*}

[_Riccati]

47.472

13374

\begin{align*} y^{\prime }&=a \sin \left (\lambda x +\mu \right )^{k} \left (y-b \,x^{n}-c \right )^{2}+b n \,x^{n -1} \\ \end{align*}

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

135.652

13375

\begin{align*} x y^{\prime }&=a \sin \left (\lambda x \right )^{m} y^{2}+k y+a \,b^{2} x^{2 k} \sin \left (\lambda x \right )^{m} \\ \end{align*}

[_Riccati]

67.467

13376

\begin{align*} \left (\sin \left (\lambda x \right ) a +b \right ) y^{\prime }&=y^{2}+c \sin \left (\mu x \right ) y-d^{2}+c d \sin \left (\mu x \right ) \\ \end{align*}

[_Riccati]

1.709

13377

\begin{align*} \left (\sin \left (\lambda x \right ) a +b \right ) \left (y^{\prime }-y^{2}\right )-a \,\lambda ^{2} \sin \left (\lambda x \right )&=0 \\ \end{align*}

[_Riccati]

37.050

13378

\begin{align*} y^{\prime }&=\alpha y^{2}+\beta +\gamma \cos \left (\lambda x \right ) \\ \end{align*}

[_Riccati]

15.321

13379

\begin{align*} y^{\prime }&=y^{2}-a^{2}+a \lambda \cos \left (\lambda x \right )+a^{2} \cos \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

5.030

13380

\begin{align*} y^{\prime }&=y^{2}+a \cos \left (\beta x \right ) y+a b \cos \left (\beta x \right )-b^{2} \\ \end{align*}

[_Riccati]

8.061

13381

\begin{align*} y^{\prime }&=\lambda \cos \left (\lambda x \right ) y^{2}+\lambda \cos \left (\lambda x \right )^{3} \\ \end{align*}

[_Riccati]

37.366

13382

\begin{align*} 2 y^{\prime }&=\left (\lambda +a -\cos \left (\lambda x \right ) a \right ) y^{2}+\lambda -a -\cos \left (\lambda x \right ) a \\ \end{align*}

[_Riccati]

49.003

13383

\begin{align*} y^{\prime }&=\left (\lambda +a \cos \left (\lambda x \right )^{2}\right ) y^{2}+\lambda -a +a \cos \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

24.298

13384

\begin{align*} y^{\prime }&=-\left (1+k \right ) x^{k} y^{2}+a \,x^{1+k} \cos \left (x \right )^{m} y-a \cos \left (x \right )^{m} \\ \end{align*}

[_Riccati]

32.185

13385

\begin{align*} y^{\prime }&=a \cos \left (\lambda x +\mu \right )^{k} \left (y-b \,x^{n}-c \right )^{2}+b n \,x^{n -1} \\ \end{align*}

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

175.640

13386

\begin{align*} x y^{\prime }&=a \cos \left (\lambda x \right )^{m} y^{2}+k y+a \,b^{2} x^{2 k} \cos \left (\lambda x \right )^{m} \\ \end{align*}

[_Riccati]

68.044

13387

\begin{align*} \left (\cos \left (\lambda x \right ) a +b \right ) y^{\prime }&=y^{2}+c \cos \left (\mu x \right ) y-d^{2}+c d \cos \left (\mu x \right ) \\ \end{align*}

[_Riccati]

1.710

13388

\begin{align*} \left (\cos \left (\lambda x \right ) a +b \right ) \left (y^{\prime }-y^{2}\right )-a \,\lambda ^{2} \cos \left (\lambda x \right )&=0 \\ \end{align*}

[_Riccati]

52.185

13389

\begin{align*} y^{\prime }&=y^{2}+\lambda a +a \left (\lambda -a \right ) \tan \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

6.098

13390

\begin{align*} y^{\prime }&=y^{2}+\lambda ^{2}+3 \lambda a +a \left (\lambda -a \right ) \tan \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

47.328

13391

\begin{align*} y^{\prime }&=a y^{2}+b \tan \left (x \right ) y+c \\ \end{align*}

[_Riccati]

10.350

13392

\begin{align*} y^{\prime }&=a y^{2}+2 a b \tan \left (x \right ) y+b \left (a b -1\right ) \tan \left (x \right )^{2} \\ \end{align*}

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

1.642

13393

\begin{align*} y^{\prime }&=y^{2}+a \tan \left (\beta x \right ) y+a b \tan \left (\beta x \right )-b^{2} \\ \end{align*}

[_Riccati]

41.803

13394

\begin{align*} y^{\prime }&=y^{2}+a x \tan \left (b x \right )^{m} y+a \tan \left (b x \right )^{m} \\ \end{align*}

[_Riccati]

11.190

13395

\begin{align*} y^{\prime }&=-\left (1+k \right ) x^{k} y^{2}+a \,x^{1+k} \tan \left (x \right )^{m} y-a \tan \left (x \right )^{m} \\ \end{align*}

[_Riccati]

23.705

13396

\begin{align*} y^{\prime }&=a \tan \left (\lambda x \right )^{n} y^{2}-a \,b^{2} \tan \left (\lambda x \right )^{n +2}+b \lambda \tan \left (\lambda x \right )^{2}+b \lambda \\ \end{align*}

[_Riccati]

27.784

13397

\begin{align*} y^{\prime }&=a \tan \left (\lambda x +\mu \right )^{k} \left (y-b \,x^{n}-c \right )^{2}+b n \,x^{n -1} \\ \end{align*}

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

391.796

13398

\begin{align*} x y^{\prime }&=a \tan \left (\lambda x \right )^{m} y^{2}+k y+a \,b^{2} x^{2 k} \tan \left (\lambda x \right )^{m} \\ \end{align*}

[_Riccati]

90.255

13399

\begin{align*} \left (a \tan \left (\lambda x \right )+b \right ) y^{\prime }&=y^{2}+k \tan \left (\mu x \right ) y-d^{2}+k d \tan \left (\mu x \right ) \\ \end{align*}

[_Riccati]

79.035

13400

\begin{align*} y^{\prime }&=y^{2}+\lambda a +a \left (\lambda -a \right ) \cot \left (\lambda x \right )^{2} \\ \end{align*}

[_Riccati]

6.049