2.2.245 Problems 24401 to 24500

Table 2.503: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

Maple

Mma

Sympy

time(sec)

24401

\begin{align*} x -2 y-1-\left (x -3\right ) y^{\prime }&=0 \\ \end{align*}

[_linear]

4.141

24402

\begin{align*} 2 x -3 y+1-\left (3 x +2 y-4\right ) y^{\prime }&=0 \\ \end{align*}

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

7.396

24403

\begin{align*} 4 x +3 y-7+\left (4 x +3 y+1\right ) y^{\prime }&=0 \\ \end{align*}

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

12.474

24404

\begin{align*} x +4 y+3-\left (2 x -y-3\right ) y^{\prime }&=0 \\ \end{align*}

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

26.756

24405

\begin{align*} 3 x -3 y-2-\left (x -y+1\right ) y^{\prime }&=0 \\ \end{align*}

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

7.099

24406

\begin{align*} x -6 y+2+2 \left (x +2 y+2\right ) y^{\prime }&=0 \\ \end{align*}

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

27.115

24407

\begin{align*} x^{4}-4 y^{2} x^{2}-y^{4}+4 x^{3} y y^{\prime }&=0 \\ y \left (1\right ) &= 2 \\ \end{align*}

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

19.141

24408

\begin{align*} x -y-1-2 \left (y-2\right ) y^{\prime }&=0 \\ \end{align*}

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

26.865

24409

\begin{align*} x -3 y+3+\left (3 x +y+9\right ) y^{\prime }&=0 \\ \end{align*}

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

20.315

24410

\begin{align*} y^{\prime \prime }-y^{\prime }-2 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.182

24411

\begin{align*} y^{\prime \prime }+3 y^{\prime }&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

1.091

24412

\begin{align*} y^{\prime \prime }-y^{\prime }-6 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.175

24413

\begin{align*} y^{\prime \prime }+5 y^{\prime }+6 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.170

24414

\begin{align*} y^{\prime \prime \prime }+2 y^{\prime \prime }-15 y^{\prime }&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.048

24415

\begin{align*} y^{\prime \prime \prime }+2 y^{\prime \prime }-8 y^{\prime }&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.049

24416

\begin{align*} y^{\prime \prime \prime }-y^{\prime \prime }-4 y^{\prime }+4 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.050

24417

\begin{align*} y^{\prime \prime \prime }-3 y^{\prime \prime }-y^{\prime }+3 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.051

24418

\begin{align*} 4 y^{\prime \prime \prime }-13 y^{\prime }+6 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.052

24419

\begin{align*} 4 y^{\prime \prime \prime }-49 y^{\prime }-60 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.052

24420

\begin{align*} x^{\prime \prime \prime }-2 x^{\prime \prime }-3 x^{\prime }&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.050

24421

\begin{align*} x^{\prime \prime \prime }-7 x^{\prime }+6 x&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.057

24422

\begin{align*} 10 y^{\prime \prime \prime }+y^{\prime \prime }-7 y^{\prime }+2 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.052

24423

\begin{align*} 4 y^{\prime \prime \prime }-13 y^{\prime }-6 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.051

24424

\begin{align*} y^{\prime \prime \prime }-5 y^{\prime }-2 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.054

24425

\begin{align*} y^{\prime \prime \prime }-3 y^{\prime \prime }-3 y^{\prime }+y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.057

24426

\begin{align*} 4 y^{\prime \prime \prime \prime }-15 y^{\prime \prime }+5 y^{\prime }+6 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.058

24427

\begin{align*} y^{\prime \prime \prime \prime }-2 y^{\prime \prime \prime }-13 y^{\prime \prime }+38 y^{\prime }-24 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.060

24428

\begin{align*} 6 y^{\prime \prime \prime \prime }+23 y^{\prime \prime \prime }+28 y^{\prime \prime }+13 y^{\prime }+2 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.065

24429

\begin{align*} 4 y^{\prime \prime \prime \prime }-45 y^{\prime \prime }-70 y^{\prime }-24 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.088

24430

\begin{align*} y^{\prime \prime }-4 a y^{\prime }+3 a^{2} y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.301

24431

\begin{align*} y^{\prime \prime }-\left (a +b \right ) y^{\prime }+a b y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.433

24432

\begin{align*} y^{\prime \prime }-2 y^{\prime }+3 y&=0 \\ y \left (0\right ) &= 0 \\ y^{\prime }\left (0\right ) &= -4 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.545

24433

\begin{align*} y^{\prime \prime }-y^{\prime }-6 y&=0 \\ y \left (0\right ) &= 0 \\ y \left (1\right ) &= {\mathrm e}^{3} \\ \end{align*}

[[_2nd_order, _missing_x]]

0.363

24434

\begin{align*} y^{\prime \prime }-2 y^{\prime }-3 y&=0 \\ y \left (0\right ) &= 4 \\ y^{\prime }\left (0\right ) &= 0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.353

24435

\begin{align*} -4 y^{\prime }+y^{\prime \prime \prime }&=0 \\ y \left (0\right ) &= 0 \\ y^{\prime }\left (0\right ) &= 0 \\ y^{\prime \prime }\left (0\right ) &= 2 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.098

24436

\begin{align*} y^{\prime \prime }-y^{\prime }-6 y&=0 \\ y \left (0\right ) &= 3 \\ y^{\prime }\left (0\right ) &= -1 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.338

24437

\begin{align*} y^{\prime \prime }+3 y^{\prime }-10 y&=0 \\ y \left (0\right ) &= 0 \\ y \left (2\right ) &= 1 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.334

24438

\begin{align*} y^{\prime \prime \prime }-2 y^{\prime \prime }-5 y^{\prime }+6 y&=0 \\ y \left (0\right ) &= 1 \\ y^{\prime }\left (0\right ) &= -7 \\ y^{\prime \prime }\left (0\right ) &= -1 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.093

24439

\begin{align*} 4 y^{\prime \prime }-4 y^{\prime }+y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.249

24440

\begin{align*} y^{\prime \prime }+6 y^{\prime }+9 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.236

24441

\begin{align*} y^{\prime \prime \prime }-4 y^{\prime \prime }+4 y^{\prime }&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.052

24442

\begin{align*} 9 y^{\prime \prime \prime }+6 y^{\prime \prime }+y^{\prime }&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.052

24443

\begin{align*} 2 y^{\prime \prime \prime \prime }-3 y^{\prime \prime \prime }-2 y^{\prime \prime }&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.061

24444

\begin{align*} 4 y^{\prime \prime \prime \prime }-5 y^{\prime \prime \prime }-2 y^{\prime \prime }&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.067

24445

\begin{align*} y^{\prime \prime \prime }+3 y^{\prime \prime }-4 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.054

24446

\begin{align*} 4 y^{\prime \prime \prime }-27 y^{\prime }+27 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.055

24447

\begin{align*} y^{\prime \prime \prime }+3 y^{\prime \prime }+3 y^{\prime }+y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.061

24448

\begin{align*} y^{\prime \prime \prime }+6 y^{\prime \prime }+12 y^{\prime }+8 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.059

24449

\begin{align*} y^{\left (5\right )}-y^{\prime \prime \prime }&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.057

24450

\begin{align*} y^{\left (5\right )}-16 y^{\prime \prime \prime }&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.069

24451

\begin{align*} 4 y^{\prime \prime \prime \prime }+4 y^{\prime \prime \prime }-3 y^{\prime \prime }-2 y^{\prime }+y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.068

24452

\begin{align*} 4 y^{\prime \prime \prime \prime }-4 y^{\prime \prime \prime }-23 y^{\prime \prime }+12 y^{\prime }+36 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.078

24453

\begin{align*} y^{\prime \prime \prime \prime }+3 y^{\prime \prime \prime }-6 y^{\prime \prime }-28 y^{\prime }-24 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.068

24454

\begin{align*} 27 y^{\prime \prime \prime \prime }-18 y^{\prime \prime }+8 y^{\prime }-y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.064

24455

\begin{align*} 4 y^{\left (5\right )}-23 y^{\prime \prime \prime }-33 y^{\prime \prime }-17 y^{\prime }-3 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.072

24456

\begin{align*} 4 y^{\left (5\right )}-15 y^{\prime \prime \prime }-5 y^{\prime \prime }+15 y^{\prime }+9 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.068

24457

\begin{align*} y^{\prime \prime \prime \prime }-5 y^{\prime \prime }-6 y^{\prime }-2 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.070

24458

\begin{align*} y^{\left (5\right )}-5 y^{\prime \prime \prime \prime }+7 y^{\prime \prime \prime }+y^{\prime \prime }-8 y^{\prime }+4 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.072

24459

\begin{align*} y^{\prime \prime }+4 y^{\prime }+4 y&=0 \\ y \left (0\right ) &= 1 \\ y^{\prime }\left (0\right ) &= -1 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.372

24460

\begin{align*} y^{\prime \prime }+4 y^{\prime }+4 y&=0 \\ y \left (0\right ) &= 2 \\ y \left (2\right ) &= 0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.321

24461

\begin{align*} y^{\prime \prime \prime }-3 y^{\prime }-2 y&=0 \\ y \left (0\right ) &= 0 \\ y^{\prime }\left (0\right ) &= 9 \\ y^{\prime \prime }\left (0\right ) &= 0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.092

24462

\begin{align*} y^{\prime \prime \prime \prime }+3 y^{\prime \prime \prime }+2 y^{\prime \prime }&=0 \\ y \left (0\right ) &= 0 \\ y^{\prime }\left (0\right ) &= 4 \\ y^{\prime \prime }\left (0\right ) &= -6 \\ y^{\prime \prime \prime }\left (0\right ) &= 14 \\ \end{align*}

[[_high_order, _missing_x]]

0.092

24463

\begin{align*} y^{\prime \prime \prime \prime }+3 y^{\prime \prime \prime }+2 y^{\prime \prime }&=0 \\ y \left (0\right ) &= 0 \\ y^{\prime }\left (0\right ) &= 3 \\ y^{\prime \prime }\left (0\right ) &= -5 \\ y^{\prime \prime \prime }\left (0\right ) &= 9 \\ \end{align*}

[[_high_order, _missing_x]]

0.103

24464

\begin{align*} y^{\prime \prime \prime }+y^{\prime \prime }-y^{\prime }-y&=0 \\ y \left (0\right ) &= 1 \\ y \left (2\right ) &= 0 \\ y \left (\infty \right ) &= 0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.111

24465

\begin{align*} 4 y^{\prime \prime }-4 y^{\prime }+y&=0 \\ y \left (0\right ) &= -2 \\ y^{\prime }\left (0\right ) &= 2 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.373

24466

\begin{align*} y^{\prime \prime \prime }+2 y^{\prime \prime }&=0 \\ y \left (0\right ) &= -3 \\ y^{\prime }\left (0\right ) &= 0 \\ y^{\prime \prime }\left (0\right ) &= 12 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.077

24467

\begin{align*} y^{\prime \prime \prime }+5 y^{\prime \prime }+3 y^{\prime }-9 y&=0 \\ y \left (0\right ) &= -1 \\ y \left (1\right ) &= 0 \\ y \left (\infty \right ) &= 0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.089

24468

\begin{align*} y^{\prime \prime }+a^{2} y-2 a y^{\prime }+b^{2} y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.828

24469

\begin{align*} y^{\prime \prime }-2 y^{\prime }+5 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.303

24470

\begin{align*} y^{\prime \prime }-2 y^{\prime }+2 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.258

24471

\begin{align*} y^{\prime \prime }+9 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

1.976

24472

\begin{align*} y^{\prime \prime }-9 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

2.102

24473

\begin{align*} y^{\prime \prime }+6 y^{\prime }+13 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.288

24474

\begin{align*} y^{\prime \prime }-4 y^{\prime }+7 y&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.353

24475

\begin{align*} y^{\prime \prime \prime }+2 y^{\prime \prime }+y^{\prime }+2 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.059

24476

\begin{align*} y^{\prime \prime }-y&=0 \\ y \left (0\right ) &= y_{0} \\ y^{\prime }\left (0\right ) &= 0 \\ \end{align*}

[[_2nd_order, _missing_x]]

2.886

24477

\begin{align*} y^{\prime \prime }+y&=0 \\ y \left (0\right ) &= y_{0} \\ y^{\prime }\left (0\right ) &= 0 \\ \end{align*}

[[_2nd_order, _missing_x]]

1.549

24478

\begin{align*} y^{\prime \prime \prime \prime }+2 y^{\prime \prime \prime }+10 y^{\prime \prime }&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.062

24479

\begin{align*} y^{\prime \prime \prime }+7 y^{\prime \prime }+19 y^{\prime }+13 y&=0 \\ y \left (0\right ) &= 0 \\ y^{\prime }\left (0\right ) &= 2 \\ y^{\prime \prime }\left (0\right ) &= -12 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.100

24480

\begin{align*} y^{\left (5\right )}+y^{\prime \prime \prime \prime }-7 y^{\prime \prime \prime }-11 y^{\prime \prime }-8 y^{\prime }+12 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.113

24481

\begin{align*} y^{\prime \prime \prime \prime }-2 y^{\prime \prime \prime }+2 y^{\prime \prime }-2 y^{\prime }+y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.065

24482

\begin{align*} y^{\prime \prime \prime \prime }+18 y^{\prime \prime }+81 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.069

24483

\begin{align*} 2 y^{\prime \prime \prime \prime }+11 y^{\prime \prime \prime }-4 y^{\prime \prime }-69 y^{\prime }+34 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.072

24484

\begin{align*} y^{\left (6\right )}+9 y^{\prime \prime \prime \prime }+24 y^{\prime \prime }+16 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.085

24485

\begin{align*} 2 y^{\prime \prime \prime }-y^{\prime \prime }+36 y^{\prime }-18 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.061

24486

\begin{align*} x^{\prime \prime }+k^{2} x&=0 \\ x \left (0\right ) &= 0 \\ x^{\prime }\left (0\right ) &= v_{0} \\ \end{align*}

[[_2nd_order, _missing_x]]

2.243

24487

\begin{align*} 4 y+4 y^{\prime }+y^{\prime \prime }+y^{\prime \prime \prime }&=0 \\ y \left (0\right ) &= 0 \\ y^{\prime }\left (0\right ) &= -1 \\ y^{\prime \prime }\left (0\right ) &= 5 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.116

24488

\begin{align*} x^{\prime \prime }+2 b x^{\prime }+k^{2} x&=0 \\ x \left (0\right ) &= 0 \\ x^{\prime }\left (0\right ) &= v_{0} \\ \end{align*}

[[_2nd_order, _missing_x]]

0.731

24489

\begin{align*} y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.059

24490

\begin{align*} y^{\prime \prime \prime }+4 y^{\prime \prime }+5 y^{\prime }&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.066

24491

\begin{align*} y^{\prime \prime \prime \prime }-13 y^{\prime \prime }+36 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.062

24492

\begin{align*} y^{\prime \prime \prime \prime }-5 y^{\prime \prime \prime }+5 y^{\prime \prime }+5 y^{\prime }-6 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.064

24493

\begin{align*} 4 y^{\prime \prime \prime }+8 y^{\prime \prime }-11 y^{\prime }+3 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.055

24494

\begin{align*} y^{\prime \prime \prime }+y^{\prime \prime }-16 y^{\prime }-16 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.056

24495

\begin{align*} y^{\prime \prime \prime \prime }-y^{\prime \prime \prime }-3 y^{\prime \prime }+y^{\prime }+2 y&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.062

24496

\begin{align*} y^{\prime \prime \prime }-2 y^{\prime \prime }-3 y^{\prime }+10 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.062

24497

\begin{align*} y^{\left (5\right )}+y^{\prime \prime \prime \prime }-6 y^{\prime \prime \prime }&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.062

24498

\begin{align*} 4 y^{\prime \prime \prime }+28 y^{\prime \prime }+61 y^{\prime }+37 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.069

24499

\begin{align*} 4 y^{\prime \prime \prime }+12 y^{\prime \prime }+13 y^{\prime }+10 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.063

24500

\begin{align*} 18 y^{\prime \prime \prime }-33 y^{\prime \prime }+20 y^{\prime }-4 y&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.059