2.4.27 first order nonlinear p but separable

Table 2.1183: first order nonlinear p but separable [42]

#

ODE

CAS classification

Solved

Maple

Mma

Sympy

time(sec)

5371

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

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

6.922

5372

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

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

4.540

5373

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

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

5.666

5374

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

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

5.795

5375

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

[_separable]

5.029

5449

\begin{align*} {y^{\prime }}^{2} x&=y \\ \end{align*}

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

9.909

5480

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

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

6.433

5498

\begin{align*} {y^{\prime }}^{2} x^{2}+y^{2}-y^{4}&=0 \\ \end{align*}

[_separable]

8.852

5517

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

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

5.690

5538

\begin{align*} 3 x^{4} {y^{\prime }}^{2}-y x -y&=0 \\ \end{align*}

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

6.257

5610

\begin{align*} {y^{\prime }}^{3}&=\left (a +b y+c y^{2}\right ) f \left (x \right ) \\ \end{align*}

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

11.040

5612

\begin{align*} {y^{\prime }}^{3}+f \left (x \right ) \left (y-a \right )^{2} \left (y-b \right )^{2}&=0 \\ \end{align*}

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

6.358

5613

\begin{align*} {y^{\prime }}^{3}+f \left (x \right ) \left (y-a \right )^{2} \left (y-b \right )^{2} \left (y-c \right )^{2}&=0 \\ \end{align*}

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

8.115

5668

\begin{align*} {y^{\prime }}^{4}+f \left (x \right ) \left (y-a \right )^{3} \left (y-b \right )^{2}&=0 \\ \end{align*}

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

6.891

5669

\begin{align*} {y^{\prime }}^{4}+f \left (x \right ) \left (y-a \right )^{3} \left (y-b \right )^{3}&=0 \\ \end{align*}

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

8.027

5670

\begin{align*} {y^{\prime }}^{4}+f \left (x \right ) \left (y-a \right )^{3} \left (y-b \right )^{3} \left (y-c \right )^{2}&=0 \\ \end{align*}

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

7.605

10030

\begin{align*} y&={y^{\prime }}^{2} x \\ \end{align*}

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

1.971

10309

\begin{align*} {y^{\prime }}^{2}&=\frac {y}{x} \\ \end{align*}

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

2.657

10310

\begin{align*} {y^{\prime }}^{2}&=\frac {y^{2}}{x} \\ \end{align*}

[_separable]

3.021

10311

\begin{align*} {y^{\prime }}^{2}&=\frac {y^{3}}{x} \\ \end{align*}

[[_homogeneous, ‘class G‘]]

10.283

10312

\begin{align*} {y^{\prime }}^{3}&=\frac {y^{2}}{x} \\ \end{align*}

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

79.026

10313

\begin{align*} {y^{\prime }}^{2}&=\frac {1}{y x} \\ \end{align*}

[[_homogeneous, ‘class G‘]]

16.381

10314

\begin{align*} {y^{\prime }}^{2}&=\frac {1}{x y^{3}} \\ \end{align*}

[[_homogeneous, ‘class G‘]]

13.224

10315

\begin{align*} {y^{\prime }}^{2}&=\frac {1}{x^{2} y^{3}} \\ \end{align*}

[_separable]

1.330

10316

\begin{align*} {y^{\prime }}^{4}&=\frac {1}{x y^{3}} \\ \end{align*}

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

21.702

10317

\begin{align*} {y^{\prime }}^{2}&=\frac {1}{x^{3} y^{4}} \\ \end{align*}

[_separable]

4.148

11696

\begin{align*} {y^{\prime }}^{2} x -y&=0 \\ \end{align*}

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

4.269

11720

\begin{align*} {y^{\prime }}^{2} x^{2}+y^{2}-y^{4}&=0 \\ \end{align*}

[_separable]

1.457

11736

\begin{align*} {y^{\prime }}^{2} \left (x^{2}-1\right )-y^{2}+1&=0 \\ \end{align*}

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

1.070

11805

\begin{align*} {y^{\prime }}^{3}-f \left (x \right ) \left (a y^{2}+b y+c \right )^{2}&=0 \\ \end{align*}

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

2.364

11837

\begin{align*} {y^{\prime }}^{n}-f \left (x \right )^{n} \left (y-a \right )^{n +1} \left (y-b \right )^{n -1}&=0 \\ \end{align*}

[_separable]

9.915

14073

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

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

4.440

15134

\begin{align*} \sinh \left (x \right ) {y^{\prime }}^{2}+3 y&=0 \\ \end{align*}

[‘y=_G(x,y’)‘]

37.488

15504

\begin{align*} {y^{\prime }}^{2}-9 y x&=0 \\ \end{align*}

[[_homogeneous, ‘class G‘]]

10.547

17995

\begin{align*} {y^{\prime }}^{3}+\left (x +2\right ) {\mathrm e}^{y}&=0 \\ \end{align*}

[[_1st_order, _with_exponential_symmetries]]

428.332

20734

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

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

2.612

21096

\begin{align*} {x^{\prime }}^{2}-x t +x&=0 \\ \end{align*}

[[_1st_order, _with_linear_symmetries]]

2.639

21873

\begin{align*} {y^{\prime }}^{2} x&=y \\ \end{align*}

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

6.691

23252

\begin{align*} {\mathrm e}^{x} {y^{\prime }}^{2}+3 y&=0 \\ \end{align*}

[[_1st_order, _with_linear_symmetries]]

3.645

26350

\begin{align*} {y^{\prime }}^{3}+\left (x +2\right ) {\mathrm e}^{y}&=0 \\ \end{align*}

[[_1st_order, _with_exponential_symmetries]]

223.964

27356

\begin{align*} {y^{\prime }}^{2} x&=y \\ \end{align*}

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

1.947

27365

\begin{align*} {y^{\prime }}^{3}+\left (x +2\right ) {\mathrm e}^{y}&=0 \\ \end{align*}

[[_1st_order, _with_exponential_symmetries]]

229.930