2.21.3.4 Higher order ODE non constant coefficients of type Euler

Number of problems in this table is 96

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

Table 2.650: higher_order_ODE_non_constant_coefficients_of_type_Euler

#

ODE

A

B

C

CAS classification

Solved?

Verified?

time (sec)

308

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

1

1

1

[[_3rd_order, _missing_y]]

0.557

309

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

1

1

1

[[_3rd_order, _missing_y]]

0.668

310

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

1

1

1

[[_3rd_order, _missing_y]]

0.49

311

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

1

1

1

[[_3rd_order, _missing_y]]

0.724

312

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

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

0.232

817

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

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

0.627

1457

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

i.c.

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

1.156

1459

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

i.c.

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

1.093

1460

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

i.c.

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

1.053

1461

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

i.c.

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

1.081

1462

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

i.c.

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

1.099

1572

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.556

1573

\[ {}4 x^{3} y^{\prime \prime \prime }+4 x^{2} y^{\prime \prime }-5 x y^{\prime }+2 y = 30 x^{2} \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.631

1574

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

1

1

1

[[_3rd_order, _exact, _linear, _nonhomogeneous]]

0.553

1575

\[ {}16 x^{4} y^{\prime \prime \prime \prime }+96 x^{3} y^{\prime \prime \prime }+72 x^{2} y^{\prime \prime }-24 x y^{\prime }+9 y = 96 x^{\frac {5}{2}} \]

1

1

1

[[_high_order, _with_linear_symmetries]]

0.769

1576

\[ {}x^{4} y^{\prime \prime \prime \prime }-4 x^{3} y^{\prime \prime \prime }+12 x^{2} y^{\prime \prime }-24 x y^{\prime }+24 y = x^{4} \]

1

1

1

[[_high_order, _with_linear_symmetries]]

0.695

1577

\[ {}x^{4} y^{\prime \prime \prime \prime }+6 x^{3} y^{\prime \prime \prime }+2 x^{2} y^{\prime \prime }-4 x y^{\prime }+4 y = 12 x^{2} \]

1

1

1

[[_high_order, _exact, _linear, _nonhomogeneous]]

0.737

1578

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

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

1.31

1579

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

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

1.283

1580

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

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

1.198

1581

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

i.c.

1

1

1

[[_3rd_order, _exact, _linear, _nonhomogeneous]]

1.092

1582

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

i.c.

1

1

1

[[_high_order, _exact, _linear, _nonhomogeneous]]

1.356

1583

\[ {}4 x^{4} y^{\prime \prime \prime \prime }+24 x^{3} y^{\prime \prime \prime }+23 x^{2} y^{\prime \prime }-x y^{\prime }+y = 6 x \]

i.c.

1

1

1

[[_high_order, _exact, _linear, _nonhomogeneous]]

2.06

1584

\[ {}x^{4} y^{\prime \prime \prime \prime }+5 x^{3} y^{\prime \prime \prime }-3 x^{2} y^{\prime \prime }-6 x y^{\prime }+6 y = 40 x^{3} \]

i.c.

1

1

1

[[_high_order, _exact, _linear, _nonhomogeneous]]

1.34

1586

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

1

1

1

[[_3rd_order, _exact, _linear, _nonhomogeneous]]

0.614

1588

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

1

1

1

[[_high_order, _exact, _linear, _nonhomogeneous]]

0.754

2258

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

1

1

1

[[_3rd_order, _exact, _linear, _nonhomogeneous]]

0.649

2262

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.714

2263

\[ {}3 x^{3} y^{\prime \prime \prime }+4 x^{2} y^{\prime \prime }-10 x y^{\prime }+10 y = \frac {4}{x^{2}} \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

1.05

2264

\[ {}x^{4} y^{\prime \prime \prime \prime }+7 x^{3} y^{\prime \prime \prime }+9 x^{2} y^{\prime \prime }-6 x y^{\prime }-6 y = \cos \left (\ln \left (x \right )\right ) \]

1

1

1

[[_high_order, _exact, _linear, _nonhomogeneous]]

4.521

2265

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

1

1

1

[[_3rd_order, _linear, _nonhomogeneous]]

1.958

2738

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

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

0.342

2739

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

1

1

1

[[_3rd_order, _missing_y]]

0.375

5353

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.309

5408

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

1

1

1

[[_3rd_order, _missing_y]]

0.463

5409

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.336

5820

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

1

1

1

[[_high_order, _with_linear_symmetries]]

73.313

6015

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.467

6035

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

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

0.454

6367

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

1

1

1

[[_3rd_order, _missing_y]]

0.753

6368

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

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

0.801

6369

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.995

6947

\[ {}x^{3} y^{\prime \prime \prime }+4 x^{2} y^{\prime \prime }-8 x y^{\prime }+8 y = 0 \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.546

7208

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

3.77

7210

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

1

1

1

[[_high_order, _with_linear_symmetries]]

62.378

9835

\[ {}x^{3} y^{\prime \prime \prime }+3 x^{2} y^{\prime \prime }-2 x y^{\prime }+2 y-6 x^{3} \left (-1+x \right ) \ln \left (x \right )+x^{3} \left (x +8\right ) = 0 \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.369

9841

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

1

1

1

[[_3rd_order, _linear, _nonhomogeneous]]

15.638

9889

\[ {}x^{4} y^{\prime \prime \prime \prime }+8 x^{3} y^{\prime \prime \prime }+12 x^{2} y^{\prime \prime } = 0 \]

1

1

1

[[_high_order, _missing_y]]

0.447

9890

\[ {}x^{4} y^{\prime \prime \prime \prime }+8 x^{3} y^{\prime \prime \prime }+12 x^{2} y^{\prime \prime }+a y = 0 \]

1

1

1

[[_high_order, _with_linear_symmetries]]

0.291

11271

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.353

11272

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

1

1

1

[[_3rd_order, _exact, _linear, _nonhomogeneous]]

0.912

11280

\[ {}x^{4} y^{\prime \prime \prime \prime }+6 x^{3} y^{\prime \prime \prime }+9 x^{2} y^{\prime \prime }+3 x y^{\prime }+y = \left (1+\ln \left (x \right )\right )^{2} \]

1

1

1

[[_high_order, _linear, _nonhomogeneous]]

1.239

11286

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

1

1

1

[[_3rd_order, _exact, _linear, _nonhomogeneous]]

0.335

11580

\[ {}x^{3} y^{\prime \prime \prime }+2 x^{2} y^{\prime \prime }-10 x y^{\prime }-8 y = 0 \]

1

1

1

[[_3rd_order, _fully, _exact, _linear]]

0.45

11591

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

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.63

11721

\[ {}x^{3} y^{\prime \prime \prime }-4 x^{2} y^{\prime \prime }+8 x y^{\prime }-8 y = 0 \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.461

11864

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.516

11865

\[ {}x^{3} y^{\prime \prime \prime }+2 x^{2} y^{\prime \prime }-10 x y^{\prime }-8 y = 0 \]

1

1

1

[[_3rd_order, _fully, _exact, _linear]]

0.53

11866

\[ {}x^{3} y^{\prime \prime \prime }-x^{2} y^{\prime \prime }-6 x y^{\prime }+18 y = 0 \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.587

11872

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.412

12607

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.439

13666

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

1

1

1

[[_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

[[_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

[[_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

[[_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

[[_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

[[_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

[[_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

[[_high_order, _exact, _linear, _homogeneous]]

0.642

13793

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

1

1

1

[[_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

[[_3rd_order, _with_linear_symmetries]]

0.522

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

[[_high_order, _exact, _linear, _nonhomogeneous]]

0.773

14707

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

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.793

14721

\[ {}x^{3} y^{\prime \prime \prime }+22 x^{2} y^{\prime \prime }+124 x y^{\prime }+140 y = 0 \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.567

14722

\[ {}x^{3} y^{\prime \prime \prime }-4 x^{2} y^{\prime \prime }-46 x y^{\prime }+100 y = 0 \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.564

14723

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.55

14724

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

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

0.681

14725

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.665

14726

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

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

0.598

14727

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

1

1

1

[[_3rd_order, _exact, _linear, _homogeneous]]

0.341

14737

\[ {}x^{3} y^{\prime \prime \prime }+3 x^{2} y^{\prime \prime }-11 x y^{\prime }+16 y = \frac {1}{x^{3}} \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.496

14738

\[ {}x^{3} y^{\prime \prime \prime }+16 x^{2} y^{\prime \prime }+70 x y^{\prime }+80 y = \frac {1}{x^{13}} \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.501

14743

\[ {}x^{3} y^{\prime \prime \prime }+10 x^{2} y^{\prime \prime }-20 x y^{\prime }+20 y = 0 \]

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.826

14744

\[ {}x^{3} y^{\prime \prime \prime }+15 x^{2} y^{\prime \prime }+54 x y^{\prime }+42 y = 0 \]

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.832

14745

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

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

1.302

14746

\[ {}x^{3} y^{\prime \prime \prime }-6 x^{2} y^{\prime \prime }+17 x y^{\prime }-17 y = 0 \]

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

1.346

14754

\[ {}x^{3} y^{\prime \prime \prime }+3 x^{2} y^{\prime \prime }+37 x y^{\prime } = 0 \]

1

1

1

[[_3rd_order, _missing_y]]

0.673

14755

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

1

1

1

[[_3rd_order, _missing_y]]

0.546

14756

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

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.329

14757

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

1

1

1

[[_3rd_order, _missing_y]]

0.438

14769

\[ {}x^{3} y^{\prime \prime \prime }+16 x^{2} y^{\prime \prime }+79 x y^{\prime }+125 y = 0 \]

1

1

1

[[_3rd_order, _with_linear_symmetries]]

0.75

14770

\[ {}x^{4} y^{\prime \prime \prime \prime }+5 x^{3} y^{\prime \prime \prime }-12 x^{2} y^{\prime \prime }-12 x y^{\prime }+48 y = 0 \]

1

1

1

[[_high_order, _with_linear_symmetries]]

0.704

14771

\[ {}x^{4} y^{\prime \prime \prime \prime }+14 x^{3} y^{\prime \prime \prime }+55 x^{2} y^{\prime \prime }+65 x y^{\prime }+15 y = 0 \]

1

1

1

[[_high_order, _exact, _linear, _homogeneous]]

0.903

14772

\[ {}x^{4} y^{\prime \prime \prime \prime }+8 x^{3} y^{\prime \prime \prime }+27 x^{2} y^{\prime \prime }+35 x y^{\prime }+45 y = 0 \]

1

1

1

[[_high_order, _with_linear_symmetries]]

1.339

14773

\[ {}x^{4} y^{\prime \prime \prime \prime }+10 x^{3} y^{\prime \prime \prime }+27 x^{2} y^{\prime \prime }+21 x y^{\prime }+4 y = 0 \]

1

1

1

[[_high_order, _with_linear_symmetries]]

0.398

14774

\[ {}x^{3} y^{\prime \prime \prime }+9 x^{2} y^{\prime \prime }+44 x y^{\prime }+58 y = 0 \]

i.c.

1

1

1

[[_3rd_order, _with_linear_symmetries]]

1.306