2.2.147 Problems 14601 to 14700

Table 2.295: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

time (sec)

14601

y=y(y1)(y3)
i.c.

[_quadrature]

31.294

14602

y=y(y1)(y3)
i.c.

[_quadrature]

31.773

14603

y=y2

[_quadrature]

2.079

14604

y=y3
i.c.

[_quadrature]

4.167

14605

y=1(y+1)(t2)
i.c.

[_separable]

2.496

14606

y=1(y+2)2
i.c.

[_quadrature]

2.401

14607

y=ty2
i.c.

[_separable]

3.322

14608

y=3y(y2)
i.c.

[_quadrature]

3.178

14609

y=3y(y2)
i.c.

[_quadrature]

3.450

14610

y=3y(y2)
i.c.

[_quadrature]

3.589

14611

y=3y(y2)
i.c.

[_quadrature]

1.939

14612

y=y24y12
i.c.

[_quadrature]

2.539

14613

y=y24y12
i.c.

[_quadrature]

2.568

14614

y=y24y12
i.c.

[_quadrature]

1.696

14615

y=y24y12
i.c.

[_quadrature]

2.550

14616

y=cos(y)
i.c.

[_quadrature]

2.779

14617

y=cos(y)
i.c.

[_quadrature]

57.017

14618

y=cos(y)
i.c.

[_quadrature]

2.629

14619

y=cos(y)
i.c.

[_quadrature]

2.870

14620

w=wcos(w)

[_quadrature]

2.671

14621

w=wcos(w)
i.c.

[_quadrature]

2.607

14622

w=wcos(w)
i.c.

[_quadrature]

2.735

14623

w=wcos(w)
i.c.

[_quadrature]

2.802

14624

w=wcos(w)
i.c.

[_quadrature]

2.751

14625

w=(1w)sin(w)

[_quadrature]

6.024

14626

y=1y2

[_quadrature]

1.908

14627

v=v22v2

[_quadrature]

1.377

14628

w=3w312w2

[_quadrature]

13.206

14629

y=1+cos(y)

[_quadrature]

2.076

14630

y=tan(y)

[_quadrature]

1.841

14631

y=yln(|y|)

[_quadrature]

2.903

14632

w=(w22)arctan(w)

[_quadrature]

5.000

14633

y=y24y+2
i.c.

[_quadrature]

1.864

14634

y=y24y+2
i.c.

[_quadrature]

1.625

14635

y=y24y+2
i.c.

[_quadrature]

1.886

14636

y=y24y+2
i.c.

[_quadrature]

1.804

14637

y=y24y+2
i.c.

[_quadrature]

1.825

14638

y=y24y+2
i.c.

[_quadrature]

1.869

14639

y=ycos(πy2)

[_quadrature]

4.138

14640

y=yy2

[_quadrature]

2.282

14641

y=ysin(πy2)

[_quadrature]

3.800

14642

y=y3y2

[_quadrature]

19.285

14643

y=cos(πy2)

[_quadrature]

4.479

14644

y=y2y

[_quadrature]

2.018

14645

y=ysin(πy2)

[_quadrature]

3.800

14646

y=y2y3

[_quadrature]

18.354

14647

y=4y+9et

[[_linear, ‘class A‘]]

1.434

14648

y=4y+3et

[[_linear, ‘class A‘]]

1.413

14649

y=3y+4cos(2t)

[[_linear, ‘class A‘]]

1.639

14650

y=2y+sin(2t)

[[_linear, ‘class A‘]]

1.621

14651

y=3y4e3t

[[_linear, ‘class A‘]]

1.333

14652

y=y2+4et2

[[_linear, ‘class A‘]]

1.345

14653

y+2y=et3
i.c.

[[_linear, ‘class A‘]]

1.816

14654

y2y=3e2t
i.c.

[[_linear, ‘class A‘]]

1.842

14655

y+y=cos(2t)
i.c.

[[_linear, ‘class A‘]]

1.900

14656

y+3y=cos(2t)
i.c.

[[_linear, ‘class A‘]]

2.004

14657

y2y=7e2t
i.c.

[[_linear, ‘class A‘]]

1.680

14658

y+2y=3t2+2t1

[[_linear, ‘class A‘]]

1.408

14659

y+2y=t2+2t+1+e4t

[[_linear, ‘class A‘]]

2.202

14660

y+y=t3+sin(3t)

[[_linear, ‘class A‘]]

2.004

14661

y3y=2te4t

[[_linear, ‘class A‘]]

1.494

14662

y+y=cos(2t)+3sin(2t)+et

[[_linear, ‘class A‘]]

2.248

14663

y=yt+2

[_linear]

2.881

14664

y=3yt+t5

[_linear]

1.665

14665

y=yt+1+t2

[_linear]

1.831

14666

y=2ty+4et2

[_linear]

1.767

14667

y2tyt2+1=3

[_linear]

1.882

14668

y2yt=t3et

[_linear]

1.733

14669

y=yt+1+2
i.c.

[_linear]

2.171

14670

y=yt+1+4t2+4t
i.c.

[_linear]

1.586

14671

y=yt+2
i.c.

[_linear]

3.175

14672

y=2ty+4et2
i.c.

[_linear]

2.122

14673

y2yt=2t2
i.c.

[_linear]

2.033

14674

y3yt=2t3e2t
i.c.

[_linear]

2.801

14675

y=sin(t)y+4

[_linear]

1.689

14676

y=t2y+4

[_linear]

1.564

14677

y=yt2+4cos(t)

[_linear]

1.995

14678

y=y+4cos(t2)

[[_linear, ‘class A‘]]

1.836

14679

y=yet2+cos(t)

[_linear]

2.630

14680

y=yt33+t

[_linear]

24.628

14681

y=aty+4et2

[_linear]

1.385

14682

y=try+4

[_linear]

1.322

14683

v+2v5=3cos(2t)

[[_linear, ‘class A‘]]

1.803

14684

y=2ty+4et2

[_linear]

1.749

14685

y+2y=3e2t

[[_linear, ‘class A‘]]

1.340

14686

y=3y

[_quadrature]

1.700

14687

y=t2(t2+1)

[_quadrature]

0.494

14688

y=sin(y)5

[_quadrature]

16.624

14689

y=(t24)(y+1)ey(t1)(3y)

[_separable]

2.803

14690

y=sin(y)2

[_quadrature]

2.527

14691

y=(y3)(sin(y)sin(t)+cos(t)+1)
i.c.

[‘x=_G(y,y’)‘]

12.592

14692

y=y+et

[[_linear, ‘class A‘]]

1.400

14693

y=32y

[_quadrature]

1.711

14694

y=ty

[_separable]

1.732

14695

y=3y+e7t

[[_linear, ‘class A‘]]

1.466

14696

y=tyt2+1

[_separable]

1.743

14697

y=5y+sin(3t)

[[_linear, ‘class A‘]]

1.667

14698

y=t+2yt+1

[_linear]

1.333

14699

y=3+y2

[_quadrature]

3.602

14700

y=2yy2

[_quadrature]

2.395