2.2.77 Problems 7601 to 7700

Table 2.155: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

time (sec)

7601

y+2xy=x

[_separable]

1.107

7602

yx+y=3x31

[_linear]

0.969

7603

y+yex=3ex

[_separable]

1.234

7604

yytan(x)=esin(x)

[_linear]

1.841

7605

y+2xy=xex2

[_linear]

2.336

7606

y+cos(x)y=esin(x)
i.c.

[_linear]

1.974

7607

x2y+2xy=1

[_linear]

1.251

7608

2y+y=b(x)

[[_linear, ‘class A‘]]

1.071

7609

y=1+y
i.c.

[_quadrature]

0.806

7610

y=1+y2
i.c.

[_quadrature]

1.611

7611

y=1+y2
i.c.

[_quadrature]

1.643

7612

y4y=0

[[_2nd_order, _missing_x]]

1.445

7613

3y+2y=0

[[_2nd_order, _missing_x]]

1.585

7614

y+16y=0

[[_2nd_order, _missing_x]]

1.464

7615

y=0

[[_2nd_order, _quadrature]]

0.673

7616

y+2iy+y=0

[[_2nd_order, _missing_x]]

0.499

7617

y4y+5y=0

[[_2nd_order, _missing_x]]

0.527

7618

y+(1+3i)y3iy=0

[[_2nd_order, _missing_x]]

0.320

7619

y+y6y=0
i.c.

[[_2nd_order, _missing_x]]

0.563

7620

y+y6y=0
i.c.

[[_2nd_order, _missing_x]]

0.551

7621

y+y=0
i.c.

[[_2nd_order, _missing_x]]

2.107

7622

y+y=0
i.c.

[[_2nd_order, _missing_x]]

1.066

7623

y+y=0
i.c.

[[_2nd_order, _missing_x]]

1.211

7624

y+y=0
i.c.

[[_2nd_order, _missing_x]]

1.227

7625

y2y3y=0
i.c.

[[_2nd_order, _missing_x]]

0.546

7626

y+(1+4i)y+y=0
i.c.

[[_2nd_order, _missing_x]]

0.612

7627

y+(1+3i)y3iy=0
i.c.

[[_2nd_order, _missing_x]]

0.372

7628

y+10y=0
i.c.

[[_2nd_order, _missing_x]]

2.145

7629

y+4y=cos(x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.679

7630

y+9y=sin(3x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.732

7631

y+y=tan(x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.724

7632

y+2iy+y=x

[[_2nd_order, _with_linear_symmetries]]

0.578

7633

y4y+5y=3ex+2x2

[[_2nd_order, _linear, _nonhomogeneous]]

0.634

7634

y7y+6y=sin(x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.581

7635

y+y=2sin(2x)sin(x)

[[_2nd_order, _linear, _nonhomogeneous]]

1.205

7636

y+y=sec(x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.696

7637

4yy=ex

[[_2nd_order, _with_linear_symmetries]]

0.426

7638

6y+5y6y=x

[[_2nd_order, _with_linear_symmetries]]

0.484

7639

y+ω2y=Acos(ωx)
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

1.194

7640

y8y=0

[[_3rd_order, _missing_x]]

0.082

7641

y+16y=0

[[_high_order, _missing_x]]

0.101

7642

y5y+6y=0

[[_3rd_order, _missing_x]]

0.065

7643

yiy+4y4iy=0

[[_3rd_order, _missing_x]]

0.097

7644

y+5y+4y=0

[[_high_order, _missing_x]]

0.084

7645

y16y=0

[[_high_order, _missing_x]]

0.089

7646

y3y2y=0

[[_3rd_order, _missing_x]]

0.080

7647

y3iy3y+iy=0

[[_3rd_order, _missing_x]]

0.106

7648

y4y=0
i.c.

[[_3rd_order, _missing_x]]

0.141

7649

y(5)yy+y=0
i.c.

[[_high_order, _missing_x]]

0.115

7650

y+y=0

[[_2nd_order, _missing_x]]

1.377

7651

yy=0

[[_2nd_order, _missing_x]]

1.502

7652

yy=0

[[_high_order, _missing_x]]

0.076

7653

y(5)+2y=0

[[_high_order, _missing_x]]

0.164

7654

y5y+4y=0

[[_high_order, _missing_x]]

0.075

7655

y+y=0
i.c.

[[_3rd_order, _missing_x]]

0.173

7656

yiy+yiy=0

[[_3rd_order, _missing_x]]

0.095

7657

y2iyy=0

[[_2nd_order, _missing_x]]

0.336

7658

yk4y=0
i.c.

[[_high_order, _missing_x]]

0.200

7659

yy=x

[[_3rd_order, _with_linear_symmetries]]

0.138

7660

y8y=eix

[[_3rd_order, _with_linear_symmetries]]

0.558

7661

y+16y=cos(x)

[[_high_order, _linear, _nonhomogeneous]]

0.176

7662

y4y+6y4y+y=ex

[[_high_order, _with_linear_symmetries]]

0.165

7663

yy=cos(x)

[[_high_order, _linear, _nonhomogeneous]]

0.571

7664

y2iyy=eix2eix

[[_2nd_order, _linear, _nonhomogeneous]]

0.597

7665

y+4y=cos(x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.730

7666

y+4y=sin(2x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.716

7667

y4y=3e2x+4ex

[[_2nd_order, _linear, _nonhomogeneous]]

0.682

7668

yy2y=x2+cos(x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.629

7669

y+9y=x2e3x

[[_2nd_order, _linear, _nonhomogeneous]]

0.650

7670

y+y=xexcos(2x)

[[_2nd_order, _linear, _nonhomogeneous]]

1.034

7671

y+iy+2y=2cosh(2x)+e2x

[[_2nd_order, _linear, _nonhomogeneous]]

0.681

7672

y=x2+exsin(x)

[[_3rd_order, _quadrature]]

0.751

7673

y+3y+3y+y=x2ex

[[_3rd_order, _linear, _nonhomogeneous]]

0.170

7674

y+yxyx2=0
i.c.

[[_2nd_order, _exact, _linear, _homogeneous]]

2.008

7675

y+yxyx2=0
i.c.

[[_2nd_order, _exact, _linear, _homogeneous]]

1.809

7676

(3x1)2y+(9x3)y9y=0

[[_2nd_order, _exact, _linear, _homogeneous]]

1.334

7677

x2y7yx+15y=0

[[_Emden, _Fowler]]

0.145

7678

x2yyx+y=0

[[_Emden, _Fowler]]

0.132

7679

y4yx+(4x22)y=0

[[_2nd_order, _with_linear_symmetries]]

0.158

7680

xy(x+1)y+y=0

[_Laguerre]

0.163

7681

(x2+1)y2yx+2y=0

[_Gegenbauer]

0.160

7682

y2yx+2y=0

[[_2nd_order, _with_linear_symmetries]]

0.157

7683

x3y3x2y+6yx6y=0

[[_3rd_order, _with_linear_symmetries]]

0.139

7684

x2y2y=0

[[_2nd_order, _exact, _linear, _homogeneous]]

0.127

7685

x2yyx+y=0

[[_Emden, _Fowler]]

0.127

7686

x2y+4yx+(x2+2)y=0

[[_2nd_order, _with_linear_symmetries]]

0.624

7687

yyx+y=0

[_Hermite]

0.336

7688

y+3x2yxy=0

[[_2nd_order, _with_linear_symmetries]]

0.427

7689

yx2y=0

[[_Emden, _Fowler]]

0.265

7690

y+x3y+x2y=0

[[_2nd_order, _with_linear_symmetries]]

0.381

7691

y+y=0

[[_2nd_order, _missing_x]]

0.388

7692

y+(x1)2y(x1)y=0
i.c.

[[_2nd_order, _with_linear_symmetries]]

0.420

7693

(x2+1)y+y=0
i.c.

[[_Emden, _Fowler]]

0.500

7694

y+yex=0
i.c.

[[_2nd_order, _with_linear_symmetries]]

0.533

7695

yxy=0
i.c.

[[_3rd_order, _with_linear_symmetries]]

0.077

7696

(x2+1)y2yx+α(α+1)y=0

[_Gegenbauer]

0.662

7697

(x2+1)yyx+α2y=0

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

1.015

7698

y2yx+2αy=0

[[_2nd_order, _with_linear_symmetries]]

0.892

7699

x2y+2yx6y=0

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

0.694

7700

2x2y+yxy=0

[[_Emden, _Fowler]]

0.878