2.20.66 Ordinary Differential Equations. An introduction to the fundamentals. Kenneth B. Howell. second edition. CRC Press. FL, USA. 2020

Column notations: A is ODE degree. B is Program Number of solutions generated. C is CAS Number of solutions generated.

Table 2.510: Ordinary Differential Equations. An introduction to the fundamentals. Kenneth B. Howell. second edition. CRC Press. FL, USA. 2020










#

ODE

A

B

C

Program classification

CAS classification

Solved?

Verified?

time (sec)











13242

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

1

1

1

quadrature

[_quadrature]

0.297











13243

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

1

1

1

quadrature

[_quadrature]

0.417











13244

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

0.718











13245

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

1

1

1

quadrature

[_quadrature]

0.474











13246

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

1

1

2

exact, separable, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.46











13247

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_quadrature, second_order_linear_constant_coeff

[[_2nd_order, _quadrature]]

0.842











13248

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_quadrature, second_order_linear_constant_coeff

[[_2nd_order, _quadrature]]

0.615











13249

\[ {}y^{2} y^{\prime \prime } = 8 x^{2} \]

1

0

1

unknown

[[_Emden, _Fowler], [_2nd_order, _with_linear_symmetries]]

N/A

0.096











13250

\[ {}y^{\prime \prime }+3 y^{\prime }+8 y = {\mathrm e}^{-x^{2}} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

3.121











13251

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

1

1

1

kovacic, second_order_euler_ode, second_order_ode_missing_y

[[_2nd_order, _missing_y]]

0.748











13252

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

1

1

1

quadrature

[_quadrature]

0.131











13253

\[ {}y^{\prime } = 20 \,{\mathrm e}^{-4 x} \]

1

1

1

quadrature

[_quadrature]

0.154











13254

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

1

1

1

quadrature

[_quadrature]

0.186











13255

\[ {}\sqrt {x +4}\, y^{\prime } = 1 \]

1

1

1

quadrature

[_quadrature]

0.21











13256

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

1

1

1

quadrature

[_quadrature]

0.584











13257

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

1

1

1

quadrature

[_quadrature]

0.343











13258

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

1

1

1

quadrature

[_quadrature]

0.208











13259

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

1

1

1

quadrature

[_quadrature]

0.185











13260

\[ {}1 = x^{2}-9 y^{\prime } \]

1

1

1

quadrature

[_quadrature]

0.128











13261

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_quadrature, second_order_linear_constant_coeff

[[_2nd_order, _quadrature]]

1.073











13262

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_quadrature, second_order_linear_constant_coeff

[[_2nd_order, _quadrature]]

0.625











13263

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _quadrature]]

0.167











13264

\[ {}y^{\prime } = 40 \,{\mathrm e}^{2 x} x \]

i.c.

1

1

1

quadrature

[_quadrature]

0.306











13265

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

i.c.

1

1

1

quadrature

[_quadrature]

0.466











13266

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

i.c.

1

1

1

quadrature

[_quadrature]

0.348











13267

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

i.c.

1

1

1

quadrature

[_quadrature]

0.448











13268

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

i.c.

1

1

1

quadrature

[_quadrature]

0.556











13269

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

i.c.

1

1

1

quadrature

[_quadrature]

0.315











13270

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

i.c.

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_quadrature, second_order_linear_constant_coeff

[[_2nd_order, _quadrature]]

1.524











13271

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

1

1

1

quadrature

[_quadrature]

0.315











13272

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

i.c.

1

1

1

quadrature

[_quadrature]

0.232











13273

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

i.c.

1

1

1

quadrature

[_quadrature]

0.248











13274

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

1

1

1

quadrature

[_quadrature]

0.194











13275

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

i.c.

1

1

1

quadrature

[_quadrature]

0.332











13276

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

i.c.

1

1

1

quadrature

[_quadrature]

0.327











13277

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

i.c.

1

1

1

quadrature

[_quadrature]

0.33











13278

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

i.c.

1

1

1

quadrature

[_quadrature]

0.303











13279

\[ {}y^{\prime } = \frac {x}{\sqrt {x^{2}+5}} \]

i.c.

1

1

1

quadrature

[_quadrature]

0.431











13280

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

i.c.

1

1

1

quadrature

[_quadrature]

0.294











13281

\[ {}y^{\prime } = {\mathrm e}^{-9 x^{2}} \]

i.c.

1

1

1

quadrature

[_quadrature]

0.341











13282

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

i.c.

1

1

1

quadrature

[_quadrature]

0.474











13283

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

i.c.

1

1

1

quadrature

[_quadrature]

0.56











13284

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

i.c.

1

1

1

quadrature

[_quadrature]

0.516











13285

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

i.c.

1

1

1

quadrature

[_quadrature]

0.596











13286

\[ {}y^{\prime } = \left \{\begin {array}{cc} 0 & x <1 \\ 1 & 1\le x <2 \\ 0 & 2\le x \end {array}\right . \]

i.c.

1

1

1

quadrature

[_quadrature]

0.693











13287

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

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.275











13288

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

1

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

1.979











13289

\[ {}y^{\prime }-y^{3} = 8 \]

1

1

1

quadrature

[_quadrature]

3.319











13290

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.619











13291

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

1

1

1

riccati

[[_Riccati, _special]]

0.812











13292

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

1

2

2

quadrature

[_quadrature]

3.358











13293

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

1

1

1

exact, linear, separable, homogeneousTypeD2, homogeneousTypeMapleC, first_order_ode_lie_symmetry_lookup

[_separable]

1.36











13294

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

1

1

2

exact, separable, differentialType, homogeneousTypeMapleC, first_order_ode_lie_symmetry_lookup

[_separable]

2.321











13295

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

1

1

1

quadrature

[_quadrature]

0.35











13296

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

1

1

1

riccati

[_Riccati]

1.43











13297

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

i.c.

1

1

1

quadrature

[_quadrature]

0.325











13298

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.945











13299

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.444











13300

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

1

1

1

riccati

[_rational, _Riccati]

1.31











13301

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

1

1

1

quadrature

[_quadrature]

0.291











13302

\[ {}y^{\prime }+4 y = 8 \]

1

1

1

quadrature

[_quadrature]

0.28











13303

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

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.996











13304

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

0.684











13305

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

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.914











13306

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

1.269











13307

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

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.176











13308

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

1

1

2

exact, separable, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.408











13309

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

1

1

1

quadrature

[_quadrature]

0.246











13310

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

1

1

2

exact, bernoulli, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

2.068











13311

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.79











13312

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

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.252











13313

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

1

1

1

exact, separable, first order special form ID 1, first_order_ode_lie_symmetry_lookup

[_separable]

0.785











13314

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

i.c.

1

1

1

exact, separable, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

3.223











13315

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

i.c.

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.231











13316

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

i.c.

1

1

1

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.479











13317

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

i.c.

1

1

1

exactWithIntegrationFactor

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

2.664











13318

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

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.863











13319

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

1

1

1

quadrature

[_quadrature]

0.276











13320

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

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.435











13321

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

1

1

1

quadrature

[_quadrature]

0.402











13322

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

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.653











13323

\[ {}y^{\prime } = 200 y-2 y^{2} \]

1

1

1

quadrature

[_quadrature]

0.574











13324

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

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.678











13325

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

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.895











13326

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.82











13327

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

1

1

1

quadrature

[_quadrature]

0.195











13328

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

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.754











13329

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

1

1

3

exact, separable, differentialType, first_order_ode_lie_symmetry_lookup

[_separable]

163.516











13330

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.79











13331

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

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.783











13332

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

1

1

1

quadrature

[_quadrature]

0.171











13333

\[ {}y^{\prime } = {\mathrm e}^{-y}+1 \]

1

1

1

quadrature

[_quadrature]

0.607











13334

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

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.864











13335

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

1

1

1

exact, separable, differentialType, first_order_ode_lie_symmetry_lookup

[_separable]

99.218











13336

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.275











13337

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.945











13338

\[ {}y^{\prime } = 200 y-2 y^{2} \]

1

1

1

quadrature

[_quadrature]

0.2











13339

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

i.c.

1

1

1

quadrature

[_quadrature]

0.477











13340

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

i.c.

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.444











13341

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

i.c.

1

0

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.051











13342

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

i.c.

1

1

1

exact, riccati, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.388











13343

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

i.c.

1

1

1

exact, riccati, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.352











13344

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

i.c.

1

1

1

exact, bernoulli, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

7.687











13345

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

i.c.

1

0

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

4.379











13346

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

1.36











13347

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

1

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

1.335











13348

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

1

1

1

riccati

[_Riccati]

1.527











13349

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

1

1

1

riccati

[_Riccati]

1.67











13350

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.843











13351

\[ {}y^{\prime } = 4 y+8 \]

1

1

1

quadrature

[_quadrature]

0.277











13352

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

1

1

1

quadrature

[_quadrature]

0.123











13353

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

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.004











13354

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

1

2

2

quadrature

[_quadrature]

1.278











13355

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

36.53











13356

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

1

1

1

quadrature

[_quadrature]

0.285











13357

\[ {}y^{\prime }+2 y = 20 \,{\mathrm e}^{3 x} \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

0.733











13358

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

0.691











13359

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

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.043











13360

\[ {}x y^{\prime }+3 y-10 x^{2} = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.754











13361

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

1

1

1

exact, linear, first_order_ode_lie_symmetry_lookup

[_linear]

0.803











13362

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.779











13363

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.528











13364

\[ {}x y^{\prime }+\left (5 x +2\right ) y = \frac {20}{x} \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.84











13365

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

3.005











13366

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

i.c.

1

1

1

quadrature

[_quadrature]

0.473











13367

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

i.c.

1

1

1

quadrature

[_quadrature]

0.214











13368

\[ {}y^{\prime }+5 y = {\mathrm e}^{-3 x} \]

i.c.

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

0.95











13369

\[ {}3 y+x y^{\prime } = 20 x^{2} \]

i.c.

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.924











13370

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

i.c.

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.349











13371

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

i.c.

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.303











13372

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

i.c.

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.661











13373

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

i.c.

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

5.733











13374

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

i.c.

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.387











13375

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

1.151











13376

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

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.398











13377

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

1

1

1

exact, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _dAlembert]

42.072











13378

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

i.c.

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _Riccati]

1.104











13379

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

1

1

1

riccati, bernoulli, exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.936











13380

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

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.075











13381

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

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

2.826











13382

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

i.c.

1

1

1

exact, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.326











13383

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

1

2

2

quadrature

[_quadrature]

1.224











13384

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

1

1

1

riccati, bernoulli, exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.058











13385

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

1

1

1

bernoulli, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

3.814











13386

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

i.c.

1

1

1

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.112











13387

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

1

1

3

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.426











13388

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

1.576











13389

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

1

1

1

bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.432











13390

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

1

1

1

exact, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

3.558











13391

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

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

1.053











13392

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

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.184











13393

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

1

1

2

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.078











13394

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

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.13











13395

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

1.504











13396

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

2.576











13397

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.937











13398

\[ {}y^{\prime }+3 y = \frac {28 \,{\mathrm e}^{2 x}}{y^{3}} \]

1

1

4

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_1st_order, _with_linear_symmetries], _Bernoulli]

1.609











13399

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

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _Riccati]

1.824











13400

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _Clairaut]

1.547











13401

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

1

1

1

exactWithIntegrationFactor

[‘y=_G(x,y’)‘]

1.832











13402

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

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, _Riccati]

1.08











13403

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

1

1

2

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.885











13404

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

1

1

2

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

0.941











13405

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

1

1

2

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.411











13406

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

1

1

3

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

1.638











13407

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

1

1

3

exact, separable, differentialType, first_order_ode_lie_symmetry_lookup

[_separable]

12.222











13408

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

1

1

2

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[_exact, _rational, _Bernoulli]

1.307











13409

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

1

1

1

exact, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

2.842











13410

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

1

1

1

exact, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _exact]

2.614











13411

\[ {}1+{\mathrm e}^{y}+x \,{\mathrm e}^{y} y^{\prime } = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.158











13412

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

1

1

1

exact, first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_exponential_symmetries], _exact]

0.989











13413

\[ {}1+y^{4}+x y^{3} y^{\prime } = 0 \]

1

1

4

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.348











13414

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

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

4.097











13415

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

8.607











13416

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

1

1

2

exactWithIntegrationFactor

[[_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.204











13417

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

1

1

4

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.772











13418

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

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.078











13419

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

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

6.408











13420

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

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.204











13421

\[ {}6+12 x^{2} y^{2}+\left (7 x^{3} y+\frac {x}{y}\right ) y^{\prime } = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.278











13422

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.721











13423

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

1

1

1

exact, riccati, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.752











13424

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.845











13425

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

1

1

1

homogeneousTypeC, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class C‘], _dAlembert]

1.669











13426

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

1

1

1

quadrature

[_quadrature]

0.18











13427

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.862











13428

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

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _Riccati]

1.462











13429

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.74











13430

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

1

1

2

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

1.003











13431

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

1

1

3

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

2.127











13432

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.747











13433

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

1

1

2

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[_exact, _rational, _Bernoulli]

1.183











13434

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

1

2

2

bernoulli, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.03











13435

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.832











13436

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

1

1

1

quadrature

[_quadrature]

0.355











13437

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

1

1

1

quadrature

[_quadrature]

0.19











13438

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

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.931











13439

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

1

1

1

riccati, bernoulli, first_order_ode_lie_symmetry_lookup

[[_1st_order, _with_linear_symmetries], _rational, _Bernoulli]

0.89











13440

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

1

1

1

exact

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

10.493











13441

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

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

10.951











13442

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

1

1

1

quadrature

[_quadrature]

0.235











13443

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

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.588











13444

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

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.162











13445

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

1

1

1

exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.306











13446

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

1

1

1

homogeneousTypeD, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _dAlembert]

1.951











13447

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.981











13448

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

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

1.086











13449

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

1

1

1

exact

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.429











13450

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

1

1

1

quadrature

[_quadrature]

0.144











13451

\[ {}y^{\prime }-3 y = 12 \,{\mathrm e}^{2 x} \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

0.749











13452

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

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.259











13453

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

1

1

1

quadrature

[_quadrature]

0.187











13454

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

1

1

4

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.307











13455

\[ {}y^{\prime } = 4 y-\frac {16 \,{\mathrm e}^{4 x}}{y^{2}} \]

1

1

3

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_1st_order, _with_linear_symmetries], _Bernoulli]

1.252











13456

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

1

1

1

linear, homogeneousTypeMapleC, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.564











13457

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

1

1

2

exact, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _exact, _rational]

2.127











13458

\[ {}y y^{\prime }-x y^{2} = 6 x \,{\mathrm e}^{4 x^{2}} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

2.217











13459

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

1

1

3

exact, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _rational, _dAlembert]

1.268











13460

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

1

1

1

exact

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

1.372











13461

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

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.0











13462

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

0.923











13463

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

1

1

1

quadrature

[_quadrature]

0.357











13464

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

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.077











13465

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

1

1

2

exact

[_exact, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

1.64











13466

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

1

1

1

exact, separable, first order special form ID 1, first_order_ode_lie_symmetry_lookup

[_separable]

0.825











13467

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

1

1

2

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

498.314











13468

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

1

1

1

exact, separable, first order special form ID 1, first_order_ode_lie_symmetry_lookup

[_separable]

0.732











13469

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.832











13470

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

1

1

2

exact, differentialType

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.736











13471

\[ {}x^{2} y^{\prime }+3 x y = 6 \,{\mathrm e}^{-x^{2}} \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.908











13472

\[ {}x y^{\prime \prime }+4 y^{\prime } = 18 x^{2} \]

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _missing_y]]

2.438











13473

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _missing_y]]

2.237











13474

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.737











13475

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_y]]

1.638











13476

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

1

1

1

kovacic, second_order_ode_missing_y

[[_2nd_order, _missing_y]]

1.319











13477

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y

[[_2nd_order, _missing_y]]

1.174











13478

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

2

1

3

second_order_ode_missing_y

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

1.045











13479

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

1

2

2

second_order_integrable_as_is, second_order_ode_missing_x, second_order_ode_missing_y, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], [_2nd_order, _reducible, _mu_poly_yn]]

2.463











13480

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

1

2

3

second_order_integrable_as_is, second_order_ode_missing_x, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.296











13481

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

1

1

1

second_order_ode_missing_y

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.948











13482

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

1

1

1

second_order_ode_missing_y

[[_2nd_order, _missing_y]]

1.695











13483

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

1

1

2

second_order_ode_missing_x

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.372











13484

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

1.451











13485

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

1

1

2

second_order_ode_missing_x

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

0.821











13486

\[ {}y^{\prime \prime }+4 y^{\prime } = 9 \,{\mathrm e}^{-3 x} \]

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_y]]

1.694











13487

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.199











13488

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

1

1

1

higher_order_missing_y

[[_3rd_order, _missing_y]]

0.76











13489

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

1

1

2

unknown

[[_3rd_order, _missing_x], [_3rd_order, _missing_y], [_3rd_order, _with_linear_symmetries], [_3rd_order, _reducible, _mu_y2]]

N/A

0.0











13490

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.233











13491

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

i.c.

1

1

1

second_order_ode_missing_x

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.182











13492

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

i.c.

1

1

1

second_order_ode_missing_x

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.884











13493

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

1

1

1

second_order_integrable_as_is, second_order_ode_missing_x, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

2.275











13494

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.634











13495

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

1

2

3

second_order_integrable_as_is, second_order_ode_missing_x, exact nonlinear second order ode, second_order_nonlinear_solved_by_mainardi_lioville_method

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

2.186











13496

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

1

3

5

second_order_integrable_as_is, second_order_ode_missing_x, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

602.552











13497

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

2

1

3

second_order_ode_missing_y

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.939











13498

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

1

2

2

second_order_integrable_as_is, second_order_ode_missing_x, second_order_ode_missing_y, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], [_2nd_order, _reducible, _mu_poly_yn]]

1.559











13499

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

1

1

1

second_order_ode_missing_y

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.815











13500

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _missing_y]]

2.281











13501

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

1

1

2

second_order_ode_missing_x

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.233











13502

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

1

1

2

second_order_ode_missing_x

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

0.989











13503

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

1

1

2

second_order_ode_missing_x

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.092











13504

\[ {}y^{\prime \prime }+4 y^{\prime } = 9 \,{\mathrm e}^{-3 x} \]

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_y]]

1.542











13505

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

1

1

1

second_order_ode_missing_x, second_order_ode_missing_y, second_order_nonlinear_solved_by_mainardi_lioville_method

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

1.553











13506

\[ {}x y^{\prime \prime }+4 y^{\prime } = 18 x^{2} \]

i.c.

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _missing_y]]

2.672











13507

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

i.c.

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _missing_y]]

2.525











13508

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

i.c.

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

1.114











13509

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

i.c.

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_y]]

2.023











13510

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

i.c.

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.386











13511

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

i.c.

1

1

1

higher_order_missing_y

[[_3rd_order, _missing_y]]

0.868











13512

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

i.c.

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _missing_y]]

3.515











13513

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

i.c.

1

2

1

second_order_ode_missing_y

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1], [_2nd_order, _reducible, _mu_poly_yn]]

3.708











13514

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

i.c.

1

1

1

second_order_ode_missing_x

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.678











13515

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

i.c.

1

1

1

second_order_ode_missing_x, second_order_nonlinear_solved_by_mainardi_lioville_method

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.701











13516

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

i.c.

1

1

1

second_order_integrable_as_is, second_order_ode_missing_x, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], [_2nd_order, _reducible, _mu_xy]]

1.977











13517

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

i.c.

1

1

1

second_order_ode_missing_y

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.859











13518

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

i.c.

1

0

1

second_order_ode_missing_y

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

N/A

0.65











13519

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

i.c.

1

1

1

second_order_ode_missing_y

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.674











13520

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

i.c.

1

1

1

second_order_ode_missing_y

[[_2nd_order, _missing_y], [_2nd_order, _reducible, _mu_y_y1]]

0.886











13521

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

i.c.

1

1

1

second_order_integrable_as_is, second_order_ode_missing_x, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], _Lagerstrom, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.579











13522

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

i.c.

1

0

1

second_order_integrable_as_is, second_order_ode_missing_x, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], _Lagerstrom, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.012











13523

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

i.c.

1

0

1

second_order_integrable_as_is, second_order_ode_missing_x, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], _Lagerstrom, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

0.766











13524

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

i.c.

1

1

1

second_order_integrable_as_is, second_order_ode_missing_x, exact nonlinear second order ode

[[_2nd_order, _missing_x], [_2nd_order, _exact, _nonlinear], _Lagerstrom, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

1.308











13525

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

1

0

1

unknown

[[_2nd_order, _linear, _nonhomogeneous]]

N/A

1.017











13526

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

1

0

1

unknown

[[_2nd_order, _with_linear_symmetries]]

N/A

0.801











13527

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

1

0

1

unknown

[[_2nd_order, _with_linear_symmetries]]

N/A

0.806











13528

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

1

0

0

unknown

[NONE]

N/A

0.111











13529

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

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.904











13530

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.535











13531

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

1

1

3

second_order_ode_missing_x

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_y_y1]]

1.027











13532

\[ {}y^{\prime \prime } = 2 y^{\prime }-5 y+30 \,{\mathrm e}^{3 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.893











13533

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

66.16











13534

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

1

1

2

unknown

[[_3rd_order, _missing_x], [_3rd_order, _with_linear_symmetries]]

N/A

0.0











13535

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = 0 \]

1

1

1

reduction_of_order

[[_2nd_order, _missing_x]]

0.22











13536

\[ {}y^{\prime \prime }-10 y^{\prime }+25 y = 0 \]

1

1

1

reduction_of_order

[[_2nd_order, _missing_x]]

0.215











13537

\[ {}x^{2} y^{\prime \prime }-6 x y^{\prime }+12 y = 0 \]

1

1

1

reduction_of_order

[[_Emden, _Fowler]]

0.449











13538

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

1

1

1

reduction_of_order

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

0.421











13539

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

1

1

1

reduction_of_order

[[_Emden, _Fowler]]

0.337











13540

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

1

1

1

reduction_of_order

[[_2nd_order, _with_linear_symmetries]]

0.615











13541

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

1

1

1

reduction_of_order

[[_2nd_order, _with_linear_symmetries]]

0.625











13542

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

1

1

1

reduction_of_order

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

0.506











13543

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

1

1

1

reduction_of_order

[[_2nd_order, _missing_x]]

0.251











13544

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

1

1

1

reduction_of_order

[[_2nd_order, _exact, _linear, _homogeneous]]

0.52











13545

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

1

1

1

reduction_of_order

[[_2nd_order, _with_linear_symmetries]]

1.813











13546

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

1

1

1

reduction_of_order

[[_2nd_order, _with_linear_symmetries]]

0.589











13547

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

1

1

1

reduction_of_order

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

0.575











13548

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

1

1

1

reduction_of_order

[[_2nd_order, _with_linear_symmetries]]

0.577











13549

\[ {}y^{\prime \prime }-4 y^{\prime }+3 y = 9 \,{\mathrm e}^{2 x} \]

1

1

1

reduction_of_order

[[_2nd_order, _with_linear_symmetries]]

0.366











13550

\[ {}y^{\prime \prime }-6 y^{\prime }+8 y = {\mathrm e}^{4 x} \]

1

1

1

reduction_of_order

[[_2nd_order, _with_linear_symmetries]]

0.416











13551

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

1

1

1

reduction_of_order

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

0.429











13552

\[ {}x^{2} y^{\prime \prime }-20 y = 27 x^{5} \]

1

1

1

reduction_of_order

[[_2nd_order, _with_linear_symmetries]]

0.399











13553

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

1

1

1

reduction_of_order

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

0.468











13554

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

1

1

1

reduction_of_order

[[_2nd_order, _with_linear_symmetries]]

0.527











13555

\[ {}y^{\prime \prime \prime }-9 y^{\prime \prime }+27 y^{\prime }-27 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.199











13556

\[ {}y^{\prime \prime \prime }-9 y^{\prime \prime }+27 y^{\prime }-27 y = {\mathrm e}^{3 x} \sin \left (x \right ) \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _linear, _nonhomogeneous]]

0.303











13557

\[ {}y^{\prime \prime \prime \prime }-8 y^{\prime \prime \prime }+24 y^{\prime \prime }-32 y^{\prime }+16 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.204











13558

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

1

0

1

unknown

[[_3rd_order, _with_linear_symmetries]]

N/A

0.159











13559

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

5.091











13560

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

2.599











13561

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.513











13562

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.624











13563

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

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2, linear_second_order_ode_solved_by_an_integrating_factor

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

2.694











13564

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

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2, linear_second_order_ode_solved_by_an_integrating_factor

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

2.521











13565

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

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2, second_order_ode_non_constant_coeff_transformation_on_B

[[_Emden, _Fowler]]

2.474











13566

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

i.c.

1

1

1

kovacic, second_order_bessel_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

3.0











13567

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

i.c.

1

1

1

kovacic, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, linear_second_order_ode_solved_by_an_integrating_factor, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _with_linear_symmetries], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

2.409











13568

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

i.c.

1

0

0

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2, linear_second_order_ode_solved_by_an_integrating_factor

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

N/A

1.587











13569

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

i.c.

1

0

0

kovacic, second_order_bessel_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

N/A

1.619











13570

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

i.c.

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.679











13571

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

i.c.

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.829











13572

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

2.792











13573

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.496











13574

\[ {}y^{\prime \prime }-10 y^{\prime }+9 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.526











13575

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

i.c.

1

0

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

1.049











13576

\[ {}y^{\prime \prime \prime }-9 y^{\prime } = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.233











13577

\[ {}y^{\prime \prime \prime \prime }-10 y^{\prime \prime }+9 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.286











13578

\[ {}y^{\prime \prime }-7 y^{\prime }+10 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.264











13579

\[ {}y^{\prime \prime }+2 y^{\prime }-24 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.269











13580

\[ {}y^{\prime \prime }-25 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.19











13581

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.973











13582

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

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.026











13583

\[ {}3 y^{\prime \prime }+7 y^{\prime }-6 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.285











13584

\[ {}y^{\prime \prime }-8 y^{\prime }+15 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.525











13585

\[ {}y^{\prime \prime }-8 y^{\prime }+15 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.502











13586

\[ {}y^{\prime \prime }-8 y^{\prime }+15 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.497











13587

\[ {}y^{\prime \prime }-9 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

3.712











13588

\[ {}y^{\prime \prime }-9 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.554











13589

\[ {}y^{\prime \prime }-9 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.297











13590

\[ {}y^{\prime \prime }-10 y^{\prime }+25 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.32











13591

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

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.312











13592

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

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.331











13593

\[ {}25 y^{\prime \prime }-10 y^{\prime }+y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.338











13594

\[ {}16 y^{\prime \prime }-24 y^{\prime }+9 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.348











13595

\[ {}9 y^{\prime \prime }+12 y^{\prime }+4 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.342











13596

\[ {}y^{\prime \prime }-8 y^{\prime }+16 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.618











13597

\[ {}y^{\prime \prime }-8 y^{\prime }+16 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.664











13598

\[ {}y^{\prime \prime }-8 y^{\prime }+16 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.621











13599

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.694











13600

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.648











13601

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.699











13602

\[ {}y^{\prime \prime }+25 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.431











13603

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.479











13604

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.311











13605

\[ {}y^{\prime \prime }-4 y^{\prime }+29 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.521











13606

\[ {}9 y^{\prime \prime }+18 y^{\prime }+10 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.526











13607

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

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.109











13608

\[ {}y^{\prime \prime }+16 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

2.506











13609

\[ {}y^{\prime \prime }+16 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

2.408











13610

\[ {}y^{\prime \prime }+16 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

4.925











13611

\[ {}y^{\prime \prime }-4 y^{\prime }+13 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.753











13612

\[ {}y^{\prime \prime }-4 y^{\prime }+13 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.563











13613

\[ {}y^{\prime \prime }-4 y^{\prime }+13 y = 0 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.59











13614

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.89











13615

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.817











13616

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.238











13617

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.326











13618

\[ {}y^{\prime \prime \prime \prime }-34 y^{\prime \prime }+225 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.294











13619

\[ {}y^{\prime \prime \prime \prime }-81 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.357











13620

\[ {}y^{\prime \prime \prime \prime }-18 y^{\prime \prime }+81 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.357











13621

\[ {}y^{\left (5\right )}+18 y^{\prime \prime \prime }+81 y^{\prime } = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.159











13622

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.303











13623

\[ {}y^{\prime \prime \prime }-6 y^{\prime \prime }+11 y^{\prime }-6 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.239











13624

\[ {}y^{\prime \prime \prime }-8 y^{\prime \prime }+37 y^{\prime }-50 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.369











13625

\[ {}y^{\prime \prime \prime }-9 y^{\prime \prime }+31 y^{\prime }-39 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.366











13626

\[ {}y^{\prime \prime \prime \prime }+y^{\prime \prime \prime }+2 y^{\prime \prime }+4 y^{\prime }-8 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.396











13627

\[ {}y^{\prime \prime \prime \prime }+2 y^{\prime \prime \prime }+10 y^{\prime \prime }+18 y^{\prime }+9 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.426











13628

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

i.c.

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.596











13629

\[ {}y^{\prime \prime \prime }-6 y^{\prime \prime }+12 y^{\prime }-8 y = 0 \]

i.c.

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.343











13630

\[ {}y^{\prime \prime \prime \prime }+26 y^{\prime \prime }+25 y = 0 \]

i.c.

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

1.199











13631

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

i.c.

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.816











13632

\[ {}y^{\prime \prime \prime }-8 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.497











13633

\[ {}y^{\prime \prime \prime }+216 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

0.546











13634

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.346











13635

\[ {}y^{\prime \prime \prime \prime }+13 y^{\prime \prime }+36 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.547











13636

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.157











13637

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.184











13638

\[ {}16 y^{\prime \prime \prime \prime }-y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.383











13639

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.362











13640

\[ {}y^{\prime \prime \prime \prime }-4 y^{\prime \prime \prime }+16 y^{\prime }-16 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.143











13641

\[ {}y^{\left (6\right )}+16 y^{\prime \prime \prime }+64 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.181











13642

\[ {}x^{2} y^{\prime \prime }-5 x y^{\prime }+8 y = 0 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.617











13643

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

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is

[[_2nd_order, _exact, _linear, _homogeneous]]

1.531











13644

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

1

1

1

kovacic, second_order_euler_ode, second_order_ode_missing_y

[[_2nd_order, _missing_y]]

0.826











13645

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2, second_order_ode_non_constant_coeff_transformation_on_B

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.974











13646

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.55











13647

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.57











13648

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

1

1

1

kovacic, second_order_euler_ode

[[_Emden, _Fowler]]

0.464











13649

\[ {}x^{2} y^{\prime \prime }-19 x y^{\prime }+100 y = 0 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.618











13650

\[ {}x^{2} y^{\prime \prime }-5 x y^{\prime }+29 y = 0 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.948











13651

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.757











13652

\[ {}x^{2} y^{\prime \prime }+5 x y^{\prime }+29 y = 0 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.694











13653

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.405











13654

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

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _exact, _linear, _homogeneous]]

2.679











13655

\[ {}4 x^{2} y^{\prime \prime }+37 y = 0 \]

1

1

1

kovacic, second_order_euler_ode

[[_Emden, _Fowler]]

0.568











13656

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

1

1

1

kovacic, second_order_euler_ode, second_order_ode_missing_y

[[_2nd_order, _missing_y]]

0.83











13657

\[ {}x^{2} y^{\prime \prime }+x y^{\prime }-25 y = 0 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.443











13658

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.579











13659

\[ {}3 x^{2} y^{\prime \prime }-7 x y^{\prime }+3 y = 0 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.578











13660

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

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.962











13661

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

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2, linear_second_order_ode_solved_by_an_integrating_factor

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

2.485











13662

\[ {}x^{2} y^{\prime \prime }-11 x y^{\prime }+36 y = 0 \]

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

2.323











13663

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

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2, second_order_ode_non_constant_coeff_transformation_on_B

[[_Emden, _Fowler]]

2.377











13664

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

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

2.802











13665

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

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

3.096











13666

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

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_3rd_order, _with_linear_symmetries]]

0.46











13667

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

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_3rd_order, _with_linear_symmetries]]

0.517











13668

\[ {}x^{3} y^{\prime \prime \prime }-5 x^{2} y^{\prime \prime }+14 x y^{\prime }-18 y = 0 \]

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_3rd_order, _with_linear_symmetries]]

0.514











13669

\[ {}x^{3} y^{\prime \prime \prime }-3 x^{2} y^{\prime \prime }+7 x y^{\prime }-8 y = 0 \]

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_3rd_order, _with_linear_symmetries]]

0.247











13670

\[ {}x^{4} y^{\prime \prime \prime \prime }+6 x^{3} y^{\prime \prime \prime }+15 x^{2} y^{\prime \prime }+9 x y^{\prime }+16 y = 0 \]

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_high_order, _with_linear_symmetries]]

0.296











13671

\[ {}x^{4} y^{\prime \prime \prime \prime }+6 x^{3} y^{\prime \prime \prime }-3 x^{2} y^{\prime \prime }-9 x y^{\prime }+9 y = 0 \]

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_high_order, _exact, _linear, _homogeneous]]

0.585











13672

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

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_high_order, _with_linear_symmetries]]

0.282











13673

\[ {}x^{4} y^{\prime \prime \prime \prime }+6 x^{3} y^{\prime \prime \prime }+7 x^{2} y^{\prime \prime }+x y^{\prime }-y = 0 \]

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_high_order, _exact, _linear, _homogeneous]]

0.642











13674

\[ {}y^{\prime \prime }+4 y = 24 \,{\mathrm e}^{2 x} \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.781











13675

\[ {}y^{\prime \prime }+4 y = 24 \,{\mathrm e}^{2 x} \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.721











13676

\[ {}y^{\prime \prime }+2 y^{\prime }-8 y = 8 x^{2}-3 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.737











13677

\[ {}y^{\prime \prime }+2 y^{\prime }-8 y = 8 x^{2}-3 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.677











13678

\[ {}y^{\prime \prime }-9 y = 36 \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

2.493











13679

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = -6 \,{\mathrm e}^{4 x} \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.704











13680

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = 7 \,{\mathrm e}^{5 x} \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.885











13681

\[ {}y^{\prime \prime }+6 y^{\prime }+9 y = 169 \sin \left (2 x \right ) \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

1.215











13682

\[ {}x^{2} y^{\prime \prime }-4 x y^{\prime }+6 y = 10 x +12 \]

i.c.

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

3.763











13683

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

i.c.

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.707











13684

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = {\mathrm e}^{4 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.427











13685

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = {\mathrm e}^{5 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.499











13686

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = -18 \,{\mathrm e}^{4 x}+14 \,{\mathrm e}^{5 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.657











13687

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = 35 \,{\mathrm e}^{5 x}+12 \,{\mathrm e}^{4 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.65











13688

\[ {}x^{2} y^{\prime \prime }-4 x y^{\prime }+6 y = 1 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

2.341











13689

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

2.326











13690

\[ {}x^{2} y^{\prime \prime }-4 x y^{\prime }+6 y = 22 x +24 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

2.438











13691

\[ {}x^{2} y^{\prime \prime }-7 x y^{\prime }+15 y = x^{2} \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

1.988











13692

\[ {}x^{2} y^{\prime \prime }-7 x y^{\prime }+15 y = x \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

1.911











13693

\[ {}x^{2} y^{\prime \prime }-7 x y^{\prime }+15 y = 1 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

1.905











13694

\[ {}x^{2} y^{\prime \prime }-7 x y^{\prime }+15 y = 4 x^{2}+2 x +3 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

2.025











13695

\[ {}y^{\prime \prime }+9 y = 52 \,{\mathrm e}^{2 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.723











13696

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = 27 \,{\mathrm e}^{6 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

0.551











13697

\[ {}y^{\prime \prime }+4 y^{\prime }-5 y = 30 \,{\mathrm e}^{-4 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.458











13698

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_y]]

1.729











13699

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = -5 \,{\mathrm e}^{3 x} \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.777











13700

\[ {}y^{\prime \prime }+9 y = 10 \cos \left (2 x \right )+15 \sin \left (2 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.36











13701

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = 25 \sin \left (6 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.85











13702

\[ {}y^{\prime \prime }+3 y^{\prime } = 26 \cos \left (\frac {x}{3}\right )-12 \sin \left (\frac {x}{3}\right ) \]

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_y]]

3.344











13703

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.559











13704

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = -4 \cos \left (x \right )+7 \sin \left (x \right ) \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.979











13705

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = -200 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.408











13706

\[ {}y^{\prime \prime }+4 y^{\prime }-5 y = x^{3} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.469











13707

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = 18 x^{2}+3 x +4 \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

0.549











13708

\[ {}y^{\prime \prime }+9 y = 9 x^{4}-9 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.703











13709

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

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.901











13710

\[ {}y^{\prime \prime }+9 y = 25 x \cos \left (2 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.119











13711

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = {\mathrm e}^{2 x} \sin \left (x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.738











13712

\[ {}y^{\prime \prime }+9 y = 54 x^{2} {\mathrm e}^{3 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.731











13713

\[ {}y^{\prime \prime } = 6 x \,{\mathrm e}^{x} \sin \left (x \right ) \]

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_quadrature, second_order_linear_constant_coeff

[[_2nd_order, _quadrature]]

2.779











13714

\[ {}y^{\prime \prime }-2 y^{\prime }+y = \left (-6 x -8\right ) \cos \left (2 x \right )+\left (8 x -11\right ) \sin \left (2 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

1.388











13715

\[ {}y^{\prime \prime }-2 y^{\prime }+y = \left (12 x -4\right ) {\mathrm e}^{-5 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.56











13716

\[ {}y^{\prime \prime }+9 y = 39 \,{\mathrm e}^{2 x} x \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.919











13717

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = -3 \,{\mathrm e}^{-2 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.458











13718

\[ {}y^{\prime \prime }+4 y^{\prime } = 20 \]

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

1.543











13719

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_y]]

1.74











13720

\[ {}y^{\prime \prime }+9 y = 3 \sin \left (3 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.773











13721

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = 10 \,{\mathrm e}^{3 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

0.523











13722

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = \left (72 x^{2}-1\right ) {\mathrm e}^{2 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.508











13723

\[ {}y^{\prime \prime }-3 y^{\prime }-10 y = 4 x \,{\mathrm e}^{6 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.478











13724

\[ {}y^{\prime \prime }-10 y^{\prime }+25 y = 6 \,{\mathrm e}^{5 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

0.529











13725

\[ {}y^{\prime \prime }-10 y^{\prime }+25 y = 6 \,{\mathrm e}^{-5 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

0.536











13726

\[ {}y^{\prime \prime }+4 y^{\prime }+5 y = 24 \sin \left (3 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.914











13727

\[ {}y^{\prime \prime }+4 y^{\prime }+5 y = 8 \,{\mathrm e}^{-3 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.559











13728

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.737











13729

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = {\mathrm e}^{-x} \sin \left (x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.724











13730

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = 100 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.563











13731

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = {\mathrm e}^{-x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.594











13732

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = 10 x^{2}+4 x +8 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.652











13733

\[ {}y^{\prime \prime }+9 y = {\mathrm e}^{2 x} \sin \left (x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.944











13734

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.051











13735

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.216











13736

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = x^{3} {\mathrm e}^{-x} \sin \left (x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.536











13737

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = x^{3} {\mathrm e}^{2 x} \sin \left (x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.343











13738

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = x^{2} {\mathrm e}^{-7 x}+2 \,{\mathrm e}^{-7 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.539











13739

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.455











13740

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = 4 \,{\mathrm e}^{-8 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.444











13741

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = 4 \,{\mathrm e}^{3 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.446











13742

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = x^{2} {\mathrm e}^{3 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.484











13743

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = x^{2} \cos \left (2 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.149











13744

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = x^{2} {\mathrm e}^{3 x} \sin \left (2 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.245











13745

\[ {}y^{\prime \prime }-4 y^{\prime }+20 y = {\mathrm e}^{4 x} \sin \left (2 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.263











13746

\[ {}y^{\prime \prime }-4 y^{\prime }+20 y = {\mathrm e}^{2 x} \sin \left (4 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.74











13747

\[ {}y^{\prime \prime }-4 y^{\prime }+20 y = x^{3} \sin \left (4 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

2.003











13748

\[ {}y^{\prime \prime }-10 y^{\prime }+25 y = 3 x^{2} {\mathrm e}^{5 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.562











13749

\[ {}y^{\prime \prime }-10 y^{\prime }+25 y = 3 x^{4} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.602











13750

\[ {}y^{\prime \prime \prime \prime }-4 y^{\prime \prime \prime } = 12 \,{\mathrm e}^{-2 x} \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_y]]

0.217











13751

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_y]]

0.24











13752

\[ {}y^{\prime \prime \prime \prime }-4 y^{\prime \prime \prime } = 32 \,{\mathrm e}^{4 x} \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_y]]

0.222











13753

\[ {}y^{\prime \prime \prime \prime }-4 y^{\prime \prime \prime } = 32 x \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_y]]

0.215











13754

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _with_linear_symmetries]]

1.5











13755

\[ {}y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y = 30 \cos \left (2 x \right ) \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _linear, _nonhomogeneous]]

3.134











13756

\[ {}y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y = 6 \,{\mathrm e}^{x} \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _with_linear_symmetries]]

1.204











13757

\[ {}y^{\left (5\right )}+18 y^{\prime \prime \prime }+81 y^{\prime } = x^{2} {\mathrm e}^{3 x} \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_y]]

0.286











13758

\[ {}y^{\left (5\right )}+18 y^{\prime \prime \prime }+81 y^{\prime } = x^{2} \sin \left (3 x \right ) \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_y]]

1.122











13759

\[ {}y^{\left (5\right )}+18 y^{\prime \prime \prime }+81 y^{\prime } = x^{2} {\mathrm e}^{3 x} \sin \left (3 x \right ) \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_y]]

0.657











13760

\[ {}y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y = 30 x \cos \left (2 x \right ) \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _linear, _nonhomogeneous]]

2.895











13761

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _linear, _nonhomogeneous]]

2.313











13762

\[ {}y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y = 3 x \,{\mathrm e}^{x} \cos \left (x \right ) \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _linear, _nonhomogeneous]]

1.799











13763

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _linear, _nonhomogeneous]]

1.487











13764

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = 27 \,{\mathrm e}^{6 x}+25 \sin \left (6 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

1.159











13765

\[ {}y^{\prime \prime }+9 y = 25 x \cos \left (2 x \right )+3 \sin \left (3 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.902











13766

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.822











13767

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = 20 \sinh \left (x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.024











13768

\[ {}x^{2} y^{\prime \prime }-5 x y^{\prime }+8 y = \frac {5}{x^{3}} \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

2.225











13769

\[ {}2 x^{2} y^{\prime \prime }-x y^{\prime }+y = \frac {50}{x^{3}} \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _with_linear_symmetries]]

2.514











13770

\[ {}2 x^{2} y^{\prime \prime }+5 x y^{\prime }+y = 85 \cos \left (2 \ln \left (x \right )\right ) \]

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

14.775











13771

\[ {}x^{2} y^{\prime \prime }-2 y = 15 \cos \left (3 \ln \left (x \right )\right )-10 \sin \left (3 \ln \left (x \right )\right ) \]

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

3.625











13772

\[ {}3 x^{2} y^{\prime \prime }-7 x y^{\prime }+3 y = 4 x^{3} \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

3.026











13773

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

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

4.096











13774

\[ {}x^{2} y^{\prime \prime }-5 x y^{\prime }+9 y = 6 x^{3} \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

2.621











13775

\[ {}x^{2} y^{\prime \prime }+5 x y^{\prime }+4 y = 64 \ln \left (x \right ) x^{2} \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _linear, _nonhomogeneous]]

3.189











13776

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2, linear_second_order_ode_solved_by_an_integrating_factor, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _with_linear_symmetries]]

2.726











13777

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.758











13778

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.926











13779

\[ {}y^{\prime \prime }-7 y^{\prime }+10 y = 6 \,{\mathrm e}^{3 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.468











13780

\[ {}y^{\prime \prime }-4 y^{\prime }+4 y = \left (24 x^{2}+2\right ) {\mathrm e}^{2 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.661











13781

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

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.649











13782

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

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

3.602











13783

\[ {}x^{2} y^{\prime \prime }+x y^{\prime }-9 y = 12 x^{3} \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

1.957











13784

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

2.657











13785

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

3.113











13786

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

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

1.904











13787

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

1

1

1

kovacic, second_order_bessel_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2

[[_2nd_order, _linear, _nonhomogeneous]]

2.109











13788

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_change_of_variable_on_y_method_1, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

3.189











13789

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

1

1

1

kovacic, second_order_change_of_variable_on_y_method_2, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _with_linear_symmetries]]

2.115











13790

\[ {}x^{2} y^{\prime \prime }-2 x y^{\prime }-4 y = \frac {10}{x} \]

i.c.

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

4.388











13791

\[ {}y^{\prime \prime }-y^{\prime }-6 y = 12 \,{\mathrm e}^{2 x} \]

i.c.

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.742











13792

\[ {}y^{\prime \prime \prime }-4 y^{\prime } = 30 \,{\mathrm e}^{3 x} \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_y]]

0.567











13793

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

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_3rd_order, _with_linear_symmetries]]

0.396











13794

\[ {}x^{3} y^{\prime \prime \prime }-3 x^{2} y^{\prime \prime }+6 x y^{\prime }-6 y = {\mathrm e}^{-x^{2}} \]

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_3rd_order, _with_linear_symmetries]]

0.522











13795

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

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _linear, _nonhomogeneous]]

6.913











13796

\[ {}y^{\prime \prime \prime \prime }-81 y = \sinh \left (x \right ) \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _linear, _nonhomogeneous]]

5.175











13797

\[ {}x^{4} y^{\prime \prime \prime \prime }+6 x^{3} y^{\prime \prime \prime }-3 x^{2} y^{\prime \prime }-9 x y^{\prime }+9 y = 12 x \sin \left (x^{2}\right ) \]

1

1

1

higher_order_ODE_non_constant_coefficients_of_type_Euler

[[_high_order, _exact, _linear, _nonhomogeneous]]

0.773











13798

\[ {}y^{\prime \prime }+36 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.648











13799

\[ {}y^{\prime \prime }-12 y^{\prime }+36 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.351











13800

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.517











13801

\[ {}y^{\prime \prime }-36 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.254











13802

\[ {}y^{\prime \prime }-9 y^{\prime }+14 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.289











13803

\[ {}x^{2} y^{\prime \prime }-7 x y^{\prime }+16 y = 0 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.699











13804

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _missing_y]]

2.704











13805

\[ {}y^{\prime \prime \prime \prime }-8 y^{\prime \prime }+16 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.375











13806

\[ {}y^{\prime \prime }+6 y^{\prime }+9 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.334











13807

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

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.802











13808

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.795











13809

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

1

1

1

kovacic, second_order_euler_ode

[[_Emden, _Fowler]]

0.704











13810

\[ {}y^{\left (5\right )}-6 y^{\prime \prime \prime \prime }+13 y^{\prime \prime \prime } = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.478











13811

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

1

1

1

kovacic, second_order_euler_ode

[[_Emden, _Fowler]]

0.476











13812

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

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.576











13813

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

1

1

1

second_order_ode_missing_x, second_order_ode_missing_y

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_xy]]

0.581











13814

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.559











13815

\[ {}y^{\prime \prime }-8 y^{\prime }+25 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.513











13816

\[ {}x^{2} y^{\prime \prime }+2 x y^{\prime }-30 y = 0 \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.296











13817

\[ {}y^{\prime \prime }+y^{\prime }-30 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

0.28











13818

\[ {}16 y^{\prime \prime }-8 y^{\prime }+y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.347











13819

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler]]

1.596











13820

\[ {}y^{\prime \prime \prime }-6 y^{\prime \prime }+12 y^{\prime } = 8 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _missing_x]]

1.616











13821

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.631











13822

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.632











13823

\[ {}y^{\prime \prime \prime \prime }-16 y = 0 \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _missing_x]]

0.348











13824

\[ {}2 y^{\prime \prime }-7 y^{\prime }+3 = 0 \]

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

1.789











13825

\[ {}y^{\prime \prime }+20 y^{\prime }+100 y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _missing_x]]

0.345











13826

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _missing_y]]

2.601











13827

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

1.03











13828

\[ {}y^{\prime \prime }-9 y^{\prime }+14 y = 98 x^{2} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _with_linear_symmetries]]

0.49











13829

\[ {}y^{\prime \prime }-12 y^{\prime }+36 y = 25 \sin \left (3 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.83











13830

\[ {}y^{\prime \prime }-9 y^{\prime }+14 y = 576 x^{2} {\mathrm e}^{-x} \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

0.526











13831

\[ {}y^{\prime \prime }-12 y^{\prime }+36 y = 81 \,{\mathrm e}^{3 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

0.594











13832

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

1.888











13833

\[ {}y^{\prime \prime }-12 y^{\prime }+36 y = 3 x \,{\mathrm e}^{6 x}-2 \,{\mathrm e}^{6 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.596











13834

\[ {}y^{\prime \prime }+36 y = 6 \sec \left (6 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.027











13835

\[ {}x^{2} y^{\prime \prime }+2 x y^{\prime }-6 y = 18 \ln \left (x \right ) \]

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

1.647











13836

\[ {}y^{\prime \prime }+6 y^{\prime }+9 y = 10 \,{\mathrm e}^{-3 x} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _with_linear_symmetries]]

0.547











13837

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

2.115











13838

\[ {}y^{\prime \prime }+6 y^{\prime }+9 y = 2 \cos \left (2 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.775











13839

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

1

2

2

second_order_ode_missing_y

[[_2nd_order, _missing_y]]

2.964











13840

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

1

1

1

kovacic, second_order_euler_ode, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _with_linear_symmetries]]

6.336











13841

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

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

3.786











13842

\[ {}4 y^{\prime \prime }-12 y^{\prime }+9 y = x \,{\mathrm e}^{\frac {3 x}{2}} \]

1

1

1

kovacic, second_order_linear_constant_coeff, linear_second_order_ode_solved_by_an_integrating_factor

[[_2nd_order, _linear, _nonhomogeneous]]

0.587











13843

\[ {}3 y^{\prime \prime }+8 y^{\prime }-3 y = 123 x \sin \left (3 x \right ) \]

1

1

1

kovacic, second_order_linear_constant_coeff

[[_2nd_order, _linear, _nonhomogeneous]]

1.035











13844

\[ {}y^{\prime \prime \prime }+8 y = {\mathrm e}^{-2 x} \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_3rd_order, _with_linear_symmetries]]

1.844











13845

\[ {}y^{\left (6\right )}-64 y = {\mathrm e}^{-2 x} \]

1

1

1

higher_order_linear_constant_coefficients_ODE

[[_high_order, _with_linear_symmetries]]

68.905











13846

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

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

3.776











13847

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

1

1

1

kovacic, second_order_euler_ode, exact linear second order ode, second_order_integrable_as_is, second_order_change_of_variable_on_x_method_1, second_order_change_of_variable_on_x_method_2, second_order_change_of_variable_on_y_method_2

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

3.302











13848

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

i.c.

1

1

1

first_order_laplace

[_quadrature]

0.461











13849

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

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.671











13850

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

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

1.297











13851

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.528











13852

\[ {}y^{\prime \prime }+4 y = 20 \,{\mathrm e}^{4 t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.656











13853

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.783











13854

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.299











13855

\[ {}y^{\prime \prime }+5 y^{\prime }+6 y = {\mathrm e}^{4 t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.568











13856

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = t^{2} {\mathrm e}^{4 t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.594











13857

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = 7 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.512











13858

\[ {}y^{\prime \prime }-4 y^{\prime }+13 y = {\mathrm e}^{2 t} \sin \left (3 t \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.938











13859

\[ {}y^{\prime \prime }+4 y^{\prime }+13 y = 4 t +2 \,{\mathrm e}^{2 t} \sin \left (3 t \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.158











13860

\[ {}y^{\prime \prime \prime }-27 y = {\mathrm e}^{-3 t} \]

i.c.

1

1

1

higher_order_laplace

[[_3rd_order, _with_linear_symmetries]]

2.95











13861

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

i.c.

1

1

1

unknown

[_Lienard]

N/A

0.0











13862

\[ {}y^{\prime \prime }-9 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.419











13863

\[ {}y^{\prime \prime }+9 y = 27 t^{3} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.719











13864

\[ {}y^{\prime \prime }+8 y^{\prime }+7 y = 165 \,{\mathrm e}^{4 t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.57











13865

\[ {}y^{\prime \prime }-8 y^{\prime }+17 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.472











13866

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = {\mathrm e}^{3 t} t^{2} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.522











13867

\[ {}y^{\prime \prime }+6 y^{\prime }+13 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.504











13868

\[ {}y^{\prime \prime }+8 y^{\prime }+17 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.457











13869

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _quadrature]]

0.699











13870

\[ {}y^{\prime \prime }-4 y^{\prime }+40 y = 122 \,{\mathrm e}^{-3 t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.789











13871

\[ {}y^{\prime \prime }-9 y = 24 \,{\mathrm e}^{-3 t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.559











13872

\[ {}y^{\prime \prime }-4 y^{\prime }+13 y = {\mathrm e}^{2 t} \sin \left (3 t \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.546











13873

\[ {}y^{\prime \prime }+4 y = 1 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.49











13874

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.644











13875

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.594











13876

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.449











13877

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.926











13878

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = 1 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.493











13879

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = t \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.581











13880

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = {\mathrm e}^{3 t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.477











13881

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = {\mathrm e}^{-3 t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.564











13882

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = {\mathrm e}^{t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.558











13883

\[ {}y^{\prime } = \operatorname {Heaviside}\left (t -3\right ) \]

i.c.

1

1

1

first_order_laplace

[_quadrature]

0.345











13884

\[ {}y^{\prime } = \operatorname {Heaviside}\left (t -3\right ) \]

i.c.

1

1

1

first_order_laplace

[_quadrature]

0.336











13885

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _quadrature]]

0.45











13886

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _quadrature]]

0.489











13887

\[ {}y^{\prime \prime }+9 y = \operatorname {Heaviside}\left (t -10\right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.137











13888

\[ {}y^{\prime } = \left \{\begin {array}{cc} 0 & t <1 \\ 1 & 1

i.c.

1

1

1

first_order_laplace

[_quadrature]

0.509











13889

\[ {}y^{\prime \prime } = \left \{\begin {array}{cc} 0 & t <1 \\ 1 & 1

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _quadrature]]

0.521











13890

\[ {}y^{\prime \prime }+9 y = \left \{\begin {array}{cc} 0 & t <1 \\ 1 & 1

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

4.169











13891

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

i.c.

1

1

1

first_order_laplace

[_quadrature]

0.337











13892

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

i.c.

1

1

1

first_order_laplace

[_quadrature]

0.356











13893

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _quadrature]]

0.433











13894

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _quadrature]]

0.514











13895

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

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

1.068











13896

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

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.799











13897

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.83











13898

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

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

1.099











13899

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

1

1

1

second_order_laplace

[[_2nd_order, _missing_y]]

0.398











13900

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_y]]

1.04











13901

\[ {}y^{\prime \prime }+16 y = \delta \left (t -2\right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.061











13902

\[ {}y^{\prime \prime }-16 y = \delta \left (t -10\right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.053











13903

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.733











13904

\[ {}y^{\prime \prime }+4 y^{\prime }-12 y = \delta \left (t \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.936











13905

\[ {}y^{\prime \prime }+4 y^{\prime }-12 y = \delta \left (t -3\right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.296











13906

\[ {}y^{\prime \prime }+6 y^{\prime }+9 y = \delta \left (t -4\right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.979











13907

\[ {}y^{\prime \prime }-12 y^{\prime }+45 y = \delta \left (t \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.967











13908

\[ {}y^{\prime \prime \prime }+9 y^{\prime } = \delta \left (-1+t \right ) \]

i.c.

1

1

1

higher_order_laplace

[[_3rd_order, _missing_y]]

1.954











13909

\[ {}y^{\prime \prime \prime \prime }-16 y = \delta \left (t \right ) \]

i.c.

1

1

1

higher_order_laplace

[[_high_order, _linear, _nonhomogeneous]]

3.119











13910

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_quadrature]

0.687











13911

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.564











13912

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.599











13913

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.537











13914

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.451











13915

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.584











13916

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

1

1

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.532











13917

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

1

1

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.664











13918

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.634











13919

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.55











13920

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.624











13921

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.684











13922

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

0.634











13923

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

0.757











13924

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _missing_y]]

0.624











13925

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

0.682











13926

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

1.056











13927

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[_Gegenbauer, [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

0.883











13928

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.042











13929

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _exact, _linear, _homogeneous]]

1.237











13930

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.145











13931

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

0.981











13932

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

0.984











13933

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.004











13934

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[_Gegenbauer, [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.175











13935

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[_Gegenbauer]

1.141











13936

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _missing_x]]

0.535











13937

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

0.559











13938

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

0.727











13939

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

3.102











13940

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _linear, _nonhomogeneous]]

1.025











13941

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

2.483











13942

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

1

1

1

second order series method. Taylor series method

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_x_y1]]

8.054











13943

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

1

1

1

first order ode series method. Taylor series method

[_quadrature]

0.87











13944

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.733











13945

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.992











13946

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

87.506











13947

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

16.42











13948

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

172.314











13949

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

28.862











13950

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

2.645











13951

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.214











13952

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.217











13953

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

4.764











13954

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.621











13955

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.686











13956

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.691











13957

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

1

1

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

1.01











13958

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.3











13959

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.239











13960

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

3.786











13961

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[_Titchmarsh]

1.066











13962

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

1.191











13963

\[ {}y^{\prime \prime }+\left (6 x^{2}+2 x +1\right ) y^{\prime }+\left (2+12 x \right ) y = 0 \]

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

1.326











13964

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

0.969











13965

\[ {}y^{\prime }+y \sqrt {x^{2}+1} = 0 \]

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

1.208











13966

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

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

1.845











13967

\[ {}y^{\prime }+\sqrt {2 x^{2}+1}\, y = 0 \]

1

2

1

first order ode series method. Ordinary point, first order ode series method. Taylor series method

[_separable]

1.302











13968

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.108











13969

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.992











13970

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

1.44











13971

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

6.071











13972

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.005











13973

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _exact, _linear, _homogeneous]]

1.0











13974

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.19











13975

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _missing_y]]

0.795











13976

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.511











13977

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.296











13978

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

1

1

1

second order series method. Regular singular point. Complex roots

[[_2nd_order, _with_linear_symmetries]]

3.737











13979

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

1.245











13980

\[ {}\left (-x^{4}+x^{3}\right ) y^{\prime \prime }+\left (3 x -1\right ) y^{\prime }+827 y = 0 \]

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

4.955











13981

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

2.136











13982

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

1

1

1

second order series method. Regular singular point. Complex roots

[[_2nd_order, _with_linear_symmetries]]

3.844











13983

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

6.148











13984

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

5.801











13985

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

1.651











13986

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

1.18











13987

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

1.11











13988

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

2.79











13989

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

1.319











13990

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

1.257











13991

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

1

1

1

second order series method. Regular singular point. Repeated root

[_Lienard]

1.086











13992

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

1

1

1

second order series method. Regular singular point. Difference is integer

[_Bessel]

2.846











13993

\[ {}2 x^{2} y^{\prime \prime }+\left (-2 x^{3}+5 x \right ) y^{\prime }+\left (-x^{2}+1\right ) y = 0 \]

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

1.73











13994

\[ {}x^{2} y^{\prime \prime }-\left (2 x^{2}+5 x \right ) y^{\prime }+\left (9+4 x \right ) y = 0 \]

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

1.265











13995

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

1.589











13996

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

1

1

1

second order series method. Regular singular point. Difference is integer

[_Laguerre]

3.245











13997

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

1.282











13998

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

1.655











13999

\[ {}\left (9 x^{3}+9 x^{2}\right ) y^{\prime \prime }+\left (27 x^{2}+9 x \right ) y^{\prime }+\left (8 x -1\right ) y = 0 \]

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

1.417











14000

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _exact, _linear, _homogeneous]]

3.125











14001

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

1.444











14002

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

1.477











14003

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

1.636











14004

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

1.257











14005

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

1.482











14006

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

1

1

1

second order series method. Regular singular point. Repeated root

[_Lienard]

0.997











14007

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

2.926











14008

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

1.208











14009

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

3.866











14010

\[ {}4 x^{2} y^{\prime \prime }+8 x y^{\prime }+\left (1-4 x \right ) y = 0 \]

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

1.211











14011

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

2.799











14012

\[ {}x y^{\prime \prime }+4 y^{\prime }+\frac {12 y}{\left (2+x \right )^{2}} = 0 \]

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

1.595











14013

\[ {}x y^{\prime \prime }+4 y^{\prime }+\frac {12 y}{\left (2+x \right )^{2}} = 0 \]

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

1.553











14014

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _exact, _linear, _homogeneous]]

3.032











14015

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

1

1

1

second order series method. Regular singular point. Difference not integer

[_Gegenbauer, [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.484











14016

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _with_linear_symmetries]]

1.082











14017

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

1

1

1

second order series method. Regular singular point. Repeated root

[_Lienard]

1.54











14018

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

1

1

1

second order series method. Regular singular point. Difference is integer

[_Laguerre]

4.856











14019

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

4.403











14020

\[ {}\left [\begin {array}{c} x^{\prime }=2 y \\ y^{\prime }=1-2 x \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

1.827











14021

\[ {}\left [\begin {array}{c} x^{\prime }=4 x-3 y \\ y^{\prime }=6 x-7 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.719











14022

\[ {}\left [\begin {array}{c} t x^{\prime }+2 x=15 y \\ t y^{\prime }=x \end {array}\right ] \]

1

0

2

system of linear ODEs

system of linear ODEs

N/A

0.042











14023

\[ {}\left [\begin {array}{c} x^{\prime }=x+2 y \\ y^{\prime }=5 x-2 y \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

0.712











14024

\[ {}\left [\begin {array}{c} x^{\prime }=5 x+4 y \\ y^{\prime }=8 x+y \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

0.627











14025

\[ {}\left [\begin {array}{c} x^{\prime }=4 x+2 y \\ y^{\prime }=3 x-y \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

0.734











14026

\[ {}\left [\begin {array}{c} x^{\prime }=x+2 y \\ y^{\prime }=5 x-2 y \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

0.668











14027

\[ {}\left [\begin {array}{c} x^{\prime }=2 y \\ y^{\prime }=2 x \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.605











14028

\[ {}\left [\begin {array}{c} x^{\prime }=2 y \\ y^{\prime }=-2 x \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.75











14029

\[ {}\left [\begin {array}{c} x^{\prime }=-2 y \\ y^{\prime }=8 x \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.816











14030

\[ {}\left [\begin {array}{c} x^{\prime }=4 x-13 y \\ y^{\prime }=x \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

0.793











14031

\[ {}\left [\begin {array}{c} x^{\prime }=3 x+2 y \\ y^{\prime }=-2 x+3 y \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

0.695











14032

\[ {}\left [\begin {array}{c} x^{\prime }=8 x+2 y-17 \\ y^{\prime }=4 x+y-13 \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

1.019











14033

\[ {}\left [\begin {array}{c} x^{\prime }=8 x+2 y+7 \,{\mathrm e}^{2 t} \\ y^{\prime }=4 x+y-7 \,{\mathrm e}^{2 t} \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

1.035











14034

\[ {}\left [\begin {array}{c} x^{\prime }=4 x+3 y-6 \,{\mathrm e}^{3 t} \\ y^{\prime }=x+6 y+2 \,{\mathrm e}^{3 t} \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

1.15











14035

\[ {}\left [\begin {array}{c} x^{\prime }=-y \\ y^{\prime }=4 x+24 t \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

1.218











14036

\[ {}\left [\begin {array}{c} x^{\prime }=4 x-13 y \\ y^{\prime }=x+19 \cos \left (4 t \right )-13 \sin \left (4 t \right ) \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

3.619











14037

\[ {}\left [\begin {array}{c} x^{\prime }=4 x+3 y+5 \operatorname {Heaviside}\left (t -2\right ) \\ y^{\prime }=x+6 y+17 \operatorname {Heaviside}\left (t -2\right ) \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

1.465











14038

\[ {}\left [\begin {array}{c} x^{\prime }=5 x+4 y \\ y^{\prime }=8 x+y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.64











14039

\[ {}\left [\begin {array}{c} x^{\prime }=2 x-5 y \\ y^{\prime }=3 x-7 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

1.059











14040

\[ {}\left [\begin {array}{c} x^{\prime }=2 x-5 y+4 \\ y^{\prime }=3 x-7 y+5 \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

2.147











14041

\[ {}\left [\begin {array}{c} x^{\prime }=3 x+y \\ y^{\prime }=6 x+2 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.67











14042

\[ {}\left [\begin {array}{c} x^{\prime }=x y-6 y \\ y^{\prime }=x-y-5 \end {array}\right ] \]

1

0

2

system of linear ODEs

system of linear ODEs

N/A

0.257











14043

\[ {}\left [\begin {array}{c} x^{\prime }=-x+2 y \\ y^{\prime }=2 x-y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.6