4.26.20 Problems 1901 to 2000

Table 4.1151: Second order, Linear, Homogeneous and non-constant coefficients

#

ODE

Mathematica

Maple

Sympy

13097

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

13170

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

13312

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

13315

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

13316

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

13320

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

13321

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

13322

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

13323

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

13324

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

13325

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

13452

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

13453

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

13454

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

13455

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

13456

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

13457

\[ {} x^{2} y^{\prime \prime }-3 x y^{\prime }+13 y = 0 \]

13458

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

13459

\[ {} x^{2} y^{\prime \prime }+x y^{\prime }+9 y = 0 \]

13460

\[ {} 9 x^{2} y^{\prime \prime }+3 x y^{\prime }+y = 0 \]

13461

\[ {} x^{2} y^{\prime \prime }-5 x y^{\prime }+10 y = 0 \]

13471

\[ {} x^{2} y^{\prime \prime }-2 x y^{\prime }-10 y = 0 \]

13472

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

13473

\[ {} x^{2} y^{\prime \prime }+5 x y^{\prime }+3 y = 0 \]

13479

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

13480

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

13583

\[ {} t x^{\prime \prime }-2 x^{\prime }+9 t^{5} x = 0 \]

13585

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

13587

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

13588

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

13589

\[ {} t^{2} x^{\prime \prime }+\left (2 t^{3}+7 t \right ) x^{\prime }+\left (8 t^{2}+8\right ) x = 0 \]

13590

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

13591

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

13592

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

13593

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

13594

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

13595

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

13596

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

13597

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

13598

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

13603

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

13604

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

13605

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

13606

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

13705

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

13706

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

13707

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

13708

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

13709

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

13710

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

13717

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

13718

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

13719

\[ {} t^{2} x^{\prime \prime }-5 t x^{\prime }+10 x = 0 \]

13720

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

13721

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

13722

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

13723

\[ {} 4 t^{2} x^{\prime \prime }+8 t x^{\prime }+5 x = 0 \]

13724

\[ {} x^{2} y^{\prime \prime }-5 x y^{\prime }+5 y = 0 \]

13725

\[ {} 3 x^{2} z^{\prime \prime }+5 x z^{\prime }-z = 0 \]

13726

\[ {} t^{2} x^{\prime \prime }+3 t x^{\prime }+13 x = 0 \]

13836

\[ {} x^{2} y^{\prime \prime }+x y^{\prime }+\left (9 x^{2}-\frac {1}{25}\right ) y = 0 \]

13840

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

13853

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

13879

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

13906

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

13907

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

13911

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

13912

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

13914

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

13915

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

13918

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

13919

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

13921

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

13922

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

13932

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

13933

\[ {} \left (x^{2}+2 x \right ) y^{\prime \prime }+\left (x^{2}+x +10\right ) y^{\prime } = \left (25-6 x \right ) y \]

13934

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

13935

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

13937

\[ {} \left (2 \sin \left (x \right )-\cos \left (x \right )\right ) y^{\prime \prime }+\left (7 \sin \left (x \right )+4 \cos \left (x \right )\right ) y^{\prime }+10 \cos \left (x \right ) y = 0 \]

14051

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

14052

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

14057

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

14058

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

14067

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

14068

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

14069

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

14073

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

14081

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

14082

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

14231

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

14233

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

14235

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

14241

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

14248

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

14249

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

14250

\[ {} x^{2} y^{\prime \prime }-5 x y^{\prime }+9 y = 0 \]

14266

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

14267

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

14268

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

14269

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