5.3.50 Problems 4901 to 5000

Table 5.133: Problems not solved by Sympy

#

ODE

Mathematica

Maple

Sympy

15958

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

15960

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

15961

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

15965

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

15967

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

15968

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

15969

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

15971

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

15978

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

15979

\[ {} 2 t y \,{\mathrm e}^{t^{2}}+2 t \,{\mathrm e}^{-y}+\left ({\mathrm e}^{t^{2}}-t^{2} {\mathrm e}^{-y}+1\right ) y^{\prime } = 0 \]

15980

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

15981

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

15982

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

15983

\[ {} \frac {2 t}{t^{2}+1}+y+\left ({\mathrm e}^{y}+t \right ) y^{\prime } = 0 \]

15984

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

15985

\[ {} -4 x^{3}+6 y \sin \left (6 x y\right )+\left (4 y^{3}+6 x \sin \left (6 x y\right )\right ) y^{\prime } = 0 \]

15991

\[ {} 5 t y+4 y^{2}+1+\left (t^{2}+2 t y\right ) y^{\prime } = 0 \]

15994

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

15995

\[ {} -1+{\mathrm e}^{t y} y+y \cos \left (t y\right )+\left (1+{\mathrm e}^{t y} t +t \cos \left (t y\right )\right ) y^{\prime } = 0 \]

16009

\[ {} \cos \left (\frac {t}{y+t}\right )+{\mathrm e}^{\frac {2 y}{t}} y^{\prime } = 0 \]

16010

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

16018

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

16023

\[ {} 2 t^{2}-7 t y+5 y^{2}+t y y^{\prime } = 0 \]

16028

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

16031

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

16032

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

16036

\[ {} t^{3}+y^{2} \sqrt {t^{2}+y^{2}}-t y \sqrt {t^{2}+y^{2}}\, y^{\prime } = 0 \]

16045

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

16046

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

16047

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

16049

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

16050

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

16051

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

16052

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

16054

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

16055

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

16073

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

16074

\[ {} t^{2} y+\sin \left (t \right )+\left (\frac {t^{3}}{3}-\cos \left (y\right )\right ) y^{\prime } = 0 \]

16075

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

16083

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

16085

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

16089

\[ {} {\mathrm e}^{t y} y-2 t +t \,{\mathrm e}^{t y} y^{\prime } = 0 \]

16090

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

16092

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

16093

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

16095

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

16125

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

16169

\[ {} {y^{\prime \prime }}^{2}-5 y^{\prime \prime } y^{\prime }+4 y^{2} = 0 \]

16170

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

16200

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

16217

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

16258

\[ {} y^{\prime \prime }+8 y^{\prime }+16 y = \frac {{\mathrm e}^{-4 t}}{t^{2}+1} \]

16281

\[ {} t^{2} y^{\prime \prime }-4 t y^{\prime }+\left (t^{2}+6\right ) y = t^{3}+2 t \]

16283

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

16285

\[ {} 4 t^{2} y^{\prime \prime }+4 t y^{\prime }+\left (16 t^{2}-1\right ) y = 16 t^{{3}/{2}} \]

16286

\[ {} t^{2} \left (\ln \left (t \right )-1\right ) y^{\prime \prime }-t y^{\prime }+y = -\frac {3 \left (1+\ln \left (t \right )\right )}{4 \sqrt {t}} \]

16287

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

16325

\[ {} \frac {31 y^{\prime \prime \prime }}{100}+\frac {56 y^{\prime \prime }}{5}-\frac {49 y^{\prime }}{5}+\frac {53 y}{10} = 0 \]

16326

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

16357

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

16358

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

16410

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

16411

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

16412

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

16413

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

16414

\[ {} \left (x^{4}-1\right ) y^{\prime \prime }+\left (x^{3}-x \right ) y^{\prime }+\left (x^{2}-1\right ) y = 0 \]

16415

\[ {} \left (x^{4}-1\right ) y^{\prime \prime }+\left (x^{3}-x \right ) y^{\prime }+\left (4 x^{2}-4\right ) y = 0 \]

16416

\[ {} \left (x^{4}-1\right ) y^{\prime \prime }+\left (x^{3}-x \right ) y^{\prime }+\left (x^{2}-1\right ) y = 0 \]

16434

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

16444

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

16445

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

16446

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

16447

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

16452

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

16453

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

16454

\[ {} x \left (1+x \right ) y^{\prime \prime }+\frac {y^{\prime }}{x^{2}}+5 y = 0 \]

16471

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

16478

\[ {} x^{2} y^{\prime \prime }+x y^{\prime }+\left (16 x^{2}-25\right ) y = 0 \]

16536

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

16540

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

16543

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

16572

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

16585

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

16589

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

16592

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

16595

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

16605

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

16619

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

16620

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

16641

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

16642

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

16650

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

16651

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

16652

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

16653

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

16658

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

16696

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

16705

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

16713

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

16714

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