2.3.59 Problems 5801 to 5900

Table 2.691: Main lookup table. Sorted by time used to solve.

#

ID

ODE

Solved?

Maple

Mma

Sympy

time(sec)

5801

24080

\begin{align*} \left (-x^{2}+1\right ) y^{\prime }+3 y x&=0 \\ \end{align*}

Series expansion around \(x=0\).

0.450

5802

25324

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

Series expansion around \(t=0\).

0.450

5803

26094

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

0.450

5804

26934

\begin{align*} y^{\prime \prime }-2 y^{\prime }+2 y&=-5 x^{2} \\ \end{align*}

0.450

5805

26967

\begin{align*} y^{\prime \prime }-y^{\prime }-6 y&=8 \,{\mathrm e}^{2 x} \\ \end{align*}

0.450

5806

27366

\begin{align*} {y^{\prime }}^{2}-2 x y^{\prime }&=8 x^{2} \\ \end{align*}

0.450

5807

27601

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

0.450

5808

365

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

0.451

5809

624

\begin{align*} x_{1}^{\prime }&=4 x_{1}+x_{2} \\ x_{2}^{\prime }&=6 x_{1}-x_{2} \\ \end{align*}

0.451

5810

655

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

0.451

5811

856

\begin{align*} y^{\prime \prime }-6 y^{\prime }+25 y&=0 \\ y \left (0\right ) &= 4 \\ y^{\prime }\left (0\right ) &= 1 \\ \end{align*}

0.451

5812

3284

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

0.451

5813

7071

\begin{align*} y^{\prime \prime }-2 y^{\prime }+5 y&=0 \\ y \left (0\right ) &= 2 \\ y^{\prime }\left (0\right ) &= 1 \\ \end{align*}

0.451

5814

7103

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

0.451

5815

7763

\begin{align*} 2 y^{\prime \prime }-7 y^{\prime }-4 y&={\mathrm e}^{3 x} \\ \end{align*}

0.451

5816

8023

\begin{align*} y^{\prime \prime }-y&=x \,{\mathrm e}^{3 x} \\ \end{align*}

0.451

5817

10671

\begin{align*} t y^{\prime \prime }+\left (-t^{2}+1\right ) y^{\prime }+4 y t&=0 \\ \end{align*}

0.451

5818

11716

\begin{align*} \left (5+3 x \right ) {y^{\prime }}^{2}-\left (x +3 y\right ) y^{\prime }+y&=0 \\ \end{align*}

0.451

5819

17411

\begin{align*} 9 y^{\prime \prime }+6 y^{\prime }+y&=0 \\ \end{align*}

0.451

5820

18317

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

0.451

5821

20620

\begin{align*} x^{2} y^{\prime \prime }+\left (-4 x^{2}+x \right ) y^{\prime }+\left (4 x^{2}-2 x +1\right ) y&=0 \\ \end{align*}

0.451

5822

22232

\begin{align*} y^{\prime \prime }-3 y^{\prime }+4 y&=0 \\ y \left (0\right ) &= 1 \\ y^{\prime }\left (0\right ) &= 5 \\ \end{align*}

Using Laplace transform method.

0.451

5823

24031

\begin{align*} y^{\prime \prime }+5 y^{\prime }+6 y&=x^{2} \\ \end{align*}

0.451

5824

25109

\begin{align*} y^{\prime \prime }-3 y^{\prime }-10 y&=0 \\ y \left (0\right ) &= 5 \\ y^{\prime }\left (0\right ) &= 4 \\ \end{align*}

0.451

5825

8483

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

Series expansion around \(x=0\).

0.452

5826

14574

\begin{align*} 6 y-5 y^{\prime }+y^{\prime \prime }&=0 \\ \end{align*}

0.452

5827

16066

\begin{align*} y^{\prime \prime }+5 y^{\prime }+6 y&=0 \\ y \left (0\right ) &= 0 \\ y^{\prime }\left (0\right ) &= 2 \\ \end{align*}

0.452

5828

1924

\begin{align*} y^{\prime \prime }+5 x y^{\prime }-\left (-x^{2}+3\right ) y&=0 \\ y \left (0\right ) &= 6 \\ y^{\prime }\left (0\right ) &= -2 \\ \end{align*}

Series expansion around \(x=0\).

0.453

5829

2268

\begin{align*} y_{1}^{\prime }&=-7 y_{1}+24 y_{2} \\ y_{2}^{\prime }&=-6 y_{1}+17 y_{2} \\ \end{align*}

With initial conditions

\begin{align*} y_{1} \left (0\right ) &= 3 \\ y_{2} \left (0\right ) &= 1 \\ \end{align*}

0.453

5830

3406

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

0.453

5831

4587

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

Series expansion around \(x=0\).

0.453

5832

6703

\begin{align*} -8 y+7 x y^{\prime }-3 x^{2} y^{\prime \prime }+x^{3} y^{\prime \prime \prime }&=0 \\ \end{align*}

0.453

5833

7299

\begin{align*} y^{\prime \prime }-2 y^{\prime }-3 y&=16 x^{2} {\mathrm e}^{-x} \\ \end{align*}

0.453

5834

10076

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

0.453

5835

14376

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

0.453

5836

15199

\begin{align*} y^{\prime \prime }-20 y^{\prime }+51 y&=0 \\ y \left (0\right ) &= 0 \\ y^{\prime }\left (0\right ) &= -14 \\ \end{align*}

Using Laplace transform method.

0.453

5837

16167

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

0.453

5838

16988

\begin{align*} y^{\prime }&=\frac {\sqrt {x^{2}-16}}{x} \\ \end{align*}

0.453

5839

21110

\begin{align*} x^{\prime \prime }+8 x^{\prime }+16 x&=0 \\ \end{align*}

0.453

5840

23101

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

0.453

5841

520

\begin{align*} x^{2} y^{\prime \prime }+3 x y^{\prime }+\left (x^{2}+1\right ) y&=0 \\ \end{align*}

0.454

5842

1313

\begin{align*} 9 y^{\prime \prime }-12 y^{\prime }+4 y&=0 \\ y \left (0\right ) &= 2 \\ y^{\prime }\left (0\right ) &= -1 \\ \end{align*}

0.454

5843

1905

\begin{align*} y^{\prime \prime }+3 x y^{\prime }+\left (2 x^{2}+4\right ) y&=0 \\ y \left (0\right ) &= 1 \\ y^{\prime }\left (0\right ) &= 0 \\ \end{align*}

Series expansion around \(x=0\).

0.454

5844

1926

\begin{align*} y^{\prime \prime }+3 x y^{\prime }+\left (4 x^{2}+2\right ) y&=0 \\ y \left (0\right ) &= 3 \\ y^{\prime }\left (0\right ) &= 6 \\ \end{align*}

Series expansion around \(x=0\).

0.454

5845

3115

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

0.454

5846

6702

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

0.454

5847

9062

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

0.454

5848

9225

\begin{align*} 4 y^{\prime \prime }-8 y^{\prime }+7 y&=0 \\ \end{align*}

0.454

5849

10412

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

0.454

5850

10477

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

0.454

5851

13066

\begin{align*} x^{\prime }+3 x+4 y&=0 \\ y^{\prime }+2 x+5 y&=0 \\ \end{align*}

0.454

5852

13158

\(\left [\begin {array}{ccc} 4 & -3 & 1 \\ 2 & -1 & 1 \\ 0 & 0 & 2 \end {array}\right ]\)

N/A

N/A

N/A

0.454

5853

14798

\(\left [\begin {array}{cc} -2 & 7 \\ 3 & 2 \end {array}\right ]\)

N/A

N/A

N/A

0.454

5854

16641

\begin{align*} y^{\prime \prime }-4 y^{\prime }+5 y&={\mathrm e}^{-x} \\ \end{align*}

0.454

5855

16642

\begin{align*} y^{\prime \prime }-4 y^{\prime }+5 y&=10 x^{2}+4 x +8 \\ \end{align*}

0.454

5856

18466

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

Using Laplace transform method.

0.454

5857

18774

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

0.454

5858

21109

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

0.454

5859

21210

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

With initial conditions

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

0.454

5860

21637

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

Series expansion around \(x=0\).

0.454

5861

23555

\begin{align*} x_{1}^{\prime }&=2 x_{1}+x_{2} \\ x_{2}^{\prime }&=-3 x_{1}+6 x_{2} \\ \end{align*}

0.454

5862

26717

\begin{align*} x^{2} y^{\prime \prime }+x y^{\prime }+\left (x^{2}-\frac {1}{4}\right ) y&=0 \\ \end{align*}

0.454

5863

579

\begin{align*} x^{\prime }&=10 y \\ y^{\prime }&=-10 x \\ \end{align*}

With initial conditions

\begin{align*} x \left (0\right ) &= 3 \\ y \left (0\right ) &= 4 \\ \end{align*}

0.455

5864

868

\begin{align*} x^{\prime \prime }+10 x^{\prime }+125 x&=0 \\ x \left (0\right ) &= 6 \\ x^{\prime }\left (0\right ) &= 50 \\ \end{align*}

0.455

5865

2242

\begin{align*} y_{1}^{\prime }&=2 y_{1}-4 y_{2} \\ y_{2}^{\prime }&=-y_{1}-y_{2} \\ \end{align*}

0.455

5866

14814

\begin{align*} y^{\prime \prime }+y^{\prime }-12 y&=0 \\ y \left (0\right ) &= 4 \\ y^{\prime }\left (0\right ) &= -1 \\ \end{align*}

Using Laplace transform method.

0.455

5867

14816

\begin{align*} y^{\prime \prime }+2 y^{\prime }+5 y&=0 \\ y \left (0\right ) &= 2 \\ y^{\prime }\left (0\right ) &= 4 \\ \end{align*}

Using Laplace transform method.

0.455

5868

15201

\begin{align*} 3 y^{\prime \prime }+8 y^{\prime }-3 y&=0 \\ y \left (0\right ) &= 3 \\ y^{\prime }\left (0\right ) &= -4 \\ \end{align*}

Using Laplace transform method.

0.455

5869

19695

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

0.455

5870

19892

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

0.455

5871

20179

\begin{align*} 4 x^{2} y^{\prime \prime }+4 x^{5} y^{\prime }+\left (x^{8}+6 x^{4}+4\right ) y&=0 \\ \end{align*}

0.455

5872

21876

\begin{align*} 9 y^{\prime \prime }-30 y^{\prime }+25 y&=0 \\ \end{align*}

0.455

5873

540

\begin{align*} x^{\prime }&=2 x+y \\ y^{\prime }&=6 x+3 y \\ \end{align*}

With initial conditions

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

0.456

5874

627

\begin{align*} x_{1}^{\prime }&=-3 x_{1}+4 x_{2} \\ x_{2}^{\prime }&=6 x_{1}-5 x_{2} \\ \end{align*}

0.456

5875

3996

\begin{align*} \left (x^{2}-1\right ) y^{\prime \prime }-6 x y^{\prime }+12 y&=0 \\ \end{align*}

Series expansion around \(x=0\).

0.456

5876

12918

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

0.456

5877

15981

\begin{align*} x^{\prime }&=-2 x-y \\ y^{\prime }&=2 x-5 y \\ \end{align*}

With initial conditions

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

0.456

5878

18697

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

With initial conditions

\begin{align*} x \left (0\right ) &= 4 \\ y \left (0\right ) &= 2 \\ \end{align*}

0.456

5879

19033

\begin{align*} x_{1}^{\prime }&=-3 x_{1}-9 x_{2} \\ x_{2}^{\prime }&=x_{1}-3 x_{2} \\ \end{align*}

With initial conditions

\begin{align*} x_{1} \left (0\right ) &= 4 \\ x_{2} \left (0\right ) &= 1 \\ \end{align*}

0.456

5880

24641

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

0.456

5881

26374

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

0.456

5882

578

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

With initial conditions

\begin{align*} x \left (0\right ) &= 1 \\ y \left (0\right ) &= 0 \\ \end{align*}

0.457

5883

634

\begin{align*} x_{1}^{\prime }&=3 x_{1}-4 x_{2} \\ x_{2}^{\prime }&=4 x_{1}+3 x_{2} \\ \end{align*}

0.457

5884

1406

\begin{align*} x_{1}^{\prime }&=x_{1}+2 x_{2} \\ x_{2}^{\prime }&=-5 x_{1}-x_{2} \\ \end{align*}

0.457

5885

1878

\begin{align*} \left (x^{2}+1\right ) y^{\prime \prime }+4 x y^{\prime }+2 y&=0 \\ \end{align*}

Series expansion around \(x=0\).

0.457

5886

3120

\begin{align*} y^{\prime \prime }-y^{\prime }-6 y&=x^{3} \\ \end{align*}

0.457

5887

7594

\begin{align*} y^{\prime \prime }+2 y^{\prime }-8 y&=0 \\ y \left (0\right ) &= 3 \\ y^{\prime }\left (0\right ) &= -12 \\ \end{align*}

0.457

5888

7730

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

0.457

5889

7899

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

0.457

5890

9178

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

0.457

5891

9316

\begin{align*} y^{\prime \prime }+6 y^{\prime }+9 y&=0 \\ \end{align*}

0.457

5892

13159

\(\left [\begin {array}{ccc} 5 & -6 & 3 \\ 6 & -7 & 3 \\ 6 & -6 & 2 \end {array}\right ]\)

N/A

N/A

N/A

0.457

5893

13194

\(\left [\begin {array}{ccc} -2 & 4 & -1 \\ -3 & 5 & -1 \\ -1 & 1 & 1 \end {array}\right ]\)

N/A

N/A

N/A

0.457

5894

14795

\(\left [\begin {array}{cc} 1 & 2 \\ 3 & 2 \end {array}\right ]\)

N/A

N/A

N/A

0.457

5895

15200

\begin{align*} 2 y^{\prime \prime }+3 y^{\prime }+y&=0 \\ y \left (0\right ) &= 3 \\ y^{\prime }\left (0\right ) &= -1 \\ \end{align*}

Using Laplace transform method.

0.457

5896

19163

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

0.457

5897

20519

\begin{align*} x^{3} y^{\prime \prime \prime }+6 x^{2} y^{\prime \prime }+8 x y^{\prime }+2 y&=x^{2}+3 x -4 \\ \end{align*}

0.457

5898

23579

\begin{align*} x_{1}^{\prime }&=4 x_{1}-x_{2} \\ x_{2}^{\prime }&=2 x_{1}+x_{2} \\ \end{align*}

With initial conditions

\begin{align*} x_{1} \left (0\right ) &= 1 \\ x_{2} \left (0\right ) &= 3 \\ \end{align*}

0.457

5899

24779

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

0.457

5900

27572

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

0.457