4.24.14 Problems 1301 to 1400

Table 4.1379: Second or higher order ODE with non-constant coefficients

#

ODE

Mathematica

Maple

Sympy

6801

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

6802

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

6803

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

6804

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

6805

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

6806

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

6807

\[ {} 3 y^{2}+18 y y^{\prime } x +9 x^{2} {y^{\prime }}^{2}+9 x^{2} y y^{\prime \prime }+3 x^{3} y^{\prime } y^{\prime \prime }+x^{3} y y^{\prime \prime \prime } = 0 \]

6808

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

6809

\[ {} 15 {y^{\prime }}^{3}-18 y y^{\prime } y^{\prime \prime }+4 y^{2} y^{\prime \prime \prime } = 0 \]

6810

\[ {} 40 {y^{\prime }}^{3}-45 y y^{\prime } y^{\prime \prime }+9 y^{2} y^{\prime \prime \prime } = 0 \]

6811

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

6812

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

6813

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

6814

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

6815

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

6816

\[ {} {y^{\prime }}^{3} y^{\prime \prime \prime } = 1 \]

6817

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

6818

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

6819

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

6820

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

6821

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

6822

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

6823

\[ {} 40 {y^{\prime \prime \prime }}^{3}-45 y^{\prime \prime } y^{\prime \prime \prime } y^{\prime \prime \prime \prime }+9 {y^{\prime \prime }}^{2} y^{\left (5\right )} = 0 \]

7125

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

7126

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

7127

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

7128

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

7129

\[ {} 2 x^{2} y^{\prime \prime }+3 x y^{\prime }-y = \frac {1}{x} \]

7130

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

7131

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

7132

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

7133

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

7134

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

7135

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

7136

\[ {} r^{\prime \prime } = -\frac {k}{r^{2}} \]

7137

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

7138

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

7139

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

7140

\[ {} r^{\prime \prime } = \frac {h^{2}}{r^{3}}-\frac {k}{r^{2}} \]

7141

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

7142

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

7143

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

7144

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

7145

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

7146

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

7147

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

7148

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

7149

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

7150

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

7151

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

7152

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

7153

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

7161

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

7165

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

7211

\[ {} u^{\prime \prime }-\frac {a^{2} u}{x^{{2}/{3}}} = 0 \]

7212

\[ {} u^{\prime \prime }-\frac {2 u^{\prime }}{x}-a^{2} u = 0 \]

7213

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

7214

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

7215

\[ {} u^{\prime \prime }+\frac {4 u^{\prime }}{x}-a^{2} u = 0 \]

7216

\[ {} u^{\prime \prime }+\frac {4 u^{\prime }}{x}+a^{2} u = 0 \]

7217

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

7218

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

7219

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

7220

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

7221

\[ {} x^{2} y^{\prime \prime }+x y^{\prime }+\left (x^{2}-\frac {25}{4}\right ) y = 0 \]

7222

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

7223

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

7224

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

7225

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

7226

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

7318

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

7319

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

7320

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

7321

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

7322

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

7323

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

7324

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

7325

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

7326

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

7327

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

7328

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

7329

\[ {} x^{2} y^{\prime \prime }+7 x y^{\prime }+9 y = 0 \]

7330

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

7331

\[ {} x^{2} y^{\prime \prime }+x y^{\prime }-16 y = 8 x^{4} \]

7332

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

7333

\[ {} x^{2} y^{\prime \prime }-5 x y^{\prime }+9 y = 2 x^{3} \]

7334

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

7335

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

7336

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

7337

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

7338

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

7339

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

7340

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

7341

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

7342

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

7350

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

7354

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

7366

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

7370

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

7384

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