4.17.4 Problems 301 to 400

Table 4.879: Second order, non-linear and homogeneous

#

ODE

Mathematica

Maple

Sympy

11737

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

11738

\[ {} \left (c +2 b x +a \,x^{2}+y^{2}\right )^{2} y^{\prime \prime }+d y = 0 \]

11740

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

11741

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

11742

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

11743

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

11744

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

11745

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

11746

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

11747

\[ {} a \,x^{3} y^{\prime } y^{\prime \prime }+b y^{2} = 0 \]

11748

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

11749

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

11753

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

11754

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

11755

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

11756

\[ {} x^{2} \left (2-9 x \right ) {y^{\prime \prime }}^{2}-6 x \left (1-6 x \right ) y^{\prime } y^{\prime \prime }+6 y y^{\prime \prime }-36 {y^{\prime }}^{2} x = 0 \]

11758

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

11759

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

11760

\[ {} \left (2 y y^{\prime \prime }-{y^{\prime }}^{2}\right )^{3}+32 y^{\prime \prime } \left (x y^{\prime \prime }-y^{\prime }\right )^{3} = 0 \]

11761

\[ {} \sqrt {a {y^{\prime \prime }}^{2}+b {y^{\prime }}^{2}}+c y y^{\prime \prime }+d {y^{\prime }}^{2} = 0 \]

11778

\[ {} y^{\prime \prime }-f \left (y\right ) = 0 \]

12922

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

12924

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

12925

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

12936

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

12937

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

12938

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

12939

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

12943

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

12946

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

13627

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

13628

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

13629

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

13630

\[ {} x^{\prime \prime }+\left (5 x^{4}-6 x^{2}\right ) x^{\prime }+x^{3} = 0 \]

13631

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

13835

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

13846

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

13849

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

13850

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

13856

\[ {} m x^{\prime \prime } = f \left (x\right ) \]

13857

\[ {} m x^{\prime \prime } = f \left (x^{\prime }\right ) \]

13865

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

13869

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

13871

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

13872

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

13906

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

13921

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

13936

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

13938

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

14155

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

14158

\[ {} y^{\prime \prime } = \frac {a}{y^{3}} \]

14160

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

14163

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

14233

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

14234

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

14235

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

14236

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

14237

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

14418

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

15144

\[ {} y^{\prime \prime } = 4 x \sqrt {y^{\prime }} \]

15146

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

15147

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

15149

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

15151

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

15157

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

15158

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

15159

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

15161

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

15162

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

15163

\[ {} y^{\prime \prime } = 4 x \sqrt {y^{\prime }} \]

15165

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

15167

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

15168

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

15169

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

15171

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

15180

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

15181

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

15182

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

15183

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

15184

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

15185

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

15186

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

15187

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

15188

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

15189

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

15190

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

15194

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

15197

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

15479

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

15505

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

16177

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

16178

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

16334

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

16837

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

16842

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

16855

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

16858

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

16859

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

16860

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

16862

\[ {} y^{\prime \prime } = \sqrt {y^{\prime }+1} \]