5.3.49 Problems 4801 to 4900

Table 5.131: Problems not solved by Sympy

#

ODE

Mathematica

Maple

Sympy

14979

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

14987

\[ {} y^{\prime } = \frac {6 x^{2}+4}{3 y^{2}-4 y} \]

14993

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

15003

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

15005

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

15006

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

15007

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

15013

\[ {} x y^{\prime }+\cos \left (x^{2}\right ) = 827 y \]

15051

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

15073

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

15077

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

15078

\[ {} 4 x y+\left (3 x^{2}+5 y\right ) y^{\prime } = 0 \]

15110

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

15118

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

15123

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

15138

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

15140

\[ {} x y^{\prime \prime }-{y^{\prime }}^{2} = 6 x^{5} \]

15141

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

15143

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

15149

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

15150

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

15151

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

15153

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

15154

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

15159

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

15160

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

15161

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

15172

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

15173

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

15174

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

15176

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

15177

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

15179

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

15180

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

15181

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

15182

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

15183

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

15184

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

15185

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

15186

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

15189

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

15191

\[ {} y^{\prime \prime \prime \prime }+6 y^{\prime \prime }+3 y^{\prime }-83 y-25 = 0 \]

15192

\[ {} y y^{\prime \prime \prime }+6 y^{\prime \prime }+3 y^{\prime } = y \]

15198

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

15199

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

15202

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

15203

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

15211

\[ {} x y^{\prime \prime }+\left (2+2 x \right ) y^{\prime }+2 y = 8 \,{\mathrm e}^{2 x} \]

15212

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

15216

\[ {} x^{3} y^{\prime \prime \prime }-4 y^{\prime \prime }+10 y^{\prime }-12 y = 0 \]

15225

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

15439

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

15445

\[ {} x y^{\prime \prime }-y^{\prime }-4 x^{3} y = x^{3} {\mathrm e}^{x^{2}} \]

15446

\[ {} x y^{\prime \prime }+\left (2+2 x \right ) y^{\prime }+2 y = 8 \,{\mathrm e}^{2 x} \]

15447

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

15497

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

15499

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

15504

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

15598

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

15600

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

15611

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

15615

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

15632

\[ {} \left (x -1\right )^{2} y^{\prime \prime }-5 \left (x -1\right ) y^{\prime }+9 y = 0 \]

15633

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

15635

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

15636

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

15640

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

15647

\[ {} \left (-9 x^{4}+x^{2}\right ) y^{\prime \prime }-6 x y^{\prime }+10 y = 0 \]

15673

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

15700

\[ {} [x^{\prime }\left (t \right ) = x \left (t \right ) y \left (t \right )-6 y \left (t \right ), y^{\prime }\left (t \right ) = x \left (t \right )-y \left (t \right )-5] \]

15703

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

15707

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

15708

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

15710

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

15727

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

15758

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

15772

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

15782

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

15783

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

15785

\[ {} y^{\prime } = y^{{1}/{5}} \]

15787

\[ {} y^{\prime } = 4 t^{2}-t y^{2} \]

15793

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

15795

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

15797

\[ {} y^{\prime } = \sqrt {25-y^{2}} \]

15799

\[ {} y^{\prime } = \sqrt {25-y^{2}} \]

15800

\[ {} y^{\prime } = \sqrt {25-y^{2}} \]

15806

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

15821

\[ {} 4 \sinh \left (4 y\right ) y^{\prime } = 6 \cosh \left (3 x \right ) \]

15824

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

15833

\[ {} 3 \sin \left (t \right )-\sin \left (3 t \right ) = \left (\cos \left (4 y\right )-4 \cos \left (y\right )\right ) y^{\prime } \]

15840

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

15845

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

15860

\[ {} y^{\prime } = \sqrt {\frac {y}{t}} \]

15873

\[ {} y^{\prime } = \sqrt {y}\, \cos \left (t \right ) \]

15923

\[ {} y^{\prime }+y = \left \{\begin {array}{cc} 4 & 0\le t <2 \\ 0 & 2\le t \end {array}\right . \]

15924

\[ {} y^{\prime }+y = \left \{\begin {array}{cc} t & 0\le t <1 \\ 0 & 1\le t \end {array}\right . \]

15945

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

15948

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

15950

\[ {} t -y \sin \left (t \right )+\left (y^{6}+\cos \left (t \right )\right ) y^{\prime } = 0 \]

15951

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