2.2.162 Problems 16101 to 16200

Table 2.325: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

time (sec)

16101

y=x+y2
i.c.

[[_Riccati, _special]]

18.714

16102

y=xy
i.c.

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

4.342

16103

y=ty3
i.c.

[_separable]

2.373

16104

y=ty3
i.c.

[_separable]

3.454

16105

y=yt2
i.c.

[_separable]

1.662

16106

yy=0

[[_2nd_order, _missing_x]]

1.468

16107

y+2y+y=0

[[_2nd_order, _missing_x]]

0.377

16108

2t2y3yt3y=0

[[_Emden, _Fowler]]

0.717

16109

y+9y=0

[[_2nd_order, _missing_x]]

1.421

16110

yy2y=0
i.c.

[[_2nd_order, _missing_x]]

0.554

16111

y+9y=0
i.c.

[[_2nd_order, _missing_x]]

1.826

16112

3t2y5yt3y=0
i.c.

[[_Emden, _Fowler]]

1.343

16113

t2y+7yt7y=0
i.c.

[[_Emden, _Fowler]]

1.525

16114

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

[[_2nd_order, _linear, _nonhomogeneous]]

0.971

16115

y+10y+24y=0

[[_2nd_order, _missing_x]]

0.296

16116

y+16y=0

[[_2nd_order, _missing_x]]

1.456

16117

y+6y+18y=0

[[_2nd_order, _missing_x]]

0.517

16118

t2y+yty=0

[[_2nd_order, _exact, _linear, _homogeneous]]

1.148

16119

y5y+6y=0

[[_2nd_order, _missing_x]]

0.198

16120

y+6y+8y=0

[[_2nd_order, _missing_x]]

0.205

16121

y4y+4y=0
i.c.

[[_2nd_order, _missing_x]]

0.267

16122

y+10y+25y=0

[[_2nd_order, _missing_x]]

0.189

16123

y+9y=0
i.c.

[[_2nd_order, _missing_x]]

0.236

16124

y+49y=0

[[_2nd_order, _missing_x]]

0.154

16125

t2y+4yt4y=0

[[_Emden, _Fowler]]

0.137

16126

t2y+6yt+6y=0

[[_Emden, _Fowler]]

0.149

16127

t2y+yt+(t214)y=0

[[_2nd_order, _with_linear_symmetries]]

0.125

16128

t2y+3yt+y=0

[[_2nd_order, _exact, _linear, _homogeneous]]

0.121

16129

ay+by+cy=0

[[_2nd_order, _missing_x]]

1.513

16130

t2y+aty+by=0

[[_Emden, _Fowler]]

1.556

16131

4t2y+4yt+(36t21)y=0

[[_2nd_order, _with_linear_symmetries]]

0.137

16132

ty+2y+16ty=0

[[_2nd_order, _with_linear_symmetries]]

0.137

16133

y+b(t)y+c(t)y=0

[[_2nd_order, _with_linear_symmetries]]

0.158

16134

y+by+cy=0
i.c.

[[_2nd_order, _missing_x]]

0.207

16135

y=0

[[_2nd_order, _quadrature]]

0.720

16136

y4y12y=0

[[_2nd_order, _missing_x]]

0.320

16137

y+y=0

[[_2nd_order, _missing_x]]

0.942

16138

y+3y4y=0

[[_2nd_order, _missing_x]]

0.337

16139

y+8y+12y=0

[[_2nd_order, _missing_x]]

0.369

16140

y+5y+y=0

[[_2nd_order, _missing_x]]

0.422

16141

8y+6y+y=0

[[_2nd_order, _missing_x]]

0.343

16142

4y+9y=0

[[_2nd_order, _missing_x]]

1.429

16143

y+16y=0

[[_2nd_order, _missing_x]]

1.349

16144

y+8y=0

[[_2nd_order, _missing_x]]

1.520

16145

y+7y=0

[[_2nd_order, _missing_x]]

1.656

16146

4y+21y+5y=0

[[_2nd_order, _missing_x]]

0.390

16147

7y+4y3y=0

[[_2nd_order, _missing_x]]

0.338

16148

4y+4y+y=0

[[_2nd_order, _missing_x]]

0.437

16149

y6y+9y=0

[[_2nd_order, _missing_x]]

0.381

16150

yy=0
i.c.

[[_2nd_order, _missing_x]]

1.104

16151

3yy=0
i.c.

[[_2nd_order, _missing_x]]

1.476

16152

y+y12y=0
i.c.

[[_2nd_order, _missing_x]]

0.579

16153

y7y+12y=0
i.c.

[[_2nd_order, _missing_x]]

0.582

16154

2y7y4y=0
i.c.

[[_2nd_order, _missing_x]]

0.556

16155

y7y+10y=0
i.c.

[[_2nd_order, _missing_x]]

0.487

16156

y+36y=0
i.c.

[[_2nd_order, _missing_x]]

17.864

16157

y+100y=0
i.c.

[[_2nd_order, _missing_x]]

1.900

16158

y2y+y=0
i.c.

[[_2nd_order, _missing_x]]

0.634

16159

y+4y+4y=0
i.c.

[[_2nd_order, _missing_x]]

0.673

16160

y+2y+5y=0
i.c.

[[_2nd_order, _missing_x]]

0.709

16161

y+4y+20y=0
i.c.

[[_2nd_order, _missing_x]]

0.749

16162

y+yy=0
i.c.

[[_2nd_order, _missing_x]]

0.662

16163

y+y+y=0
i.c.

[[_2nd_order, _missing_x]]

0.810

16164

yy+y=0
i.c.

[[_2nd_order, _missing_x]]

0.733

16165

yyy=0
i.c.

[[_2nd_order, _missing_x]]

0.683

16166

6y+5y+y=0

[[_2nd_order, _missing_x]]

0.353

16167

9y+6y+y=0

[[_2nd_order, _missing_x]]

0.435

16168

y+4y+20y=0

[[_2nd_order, _missing_x]]

0.420

16169

3t2y2yt+2y=0

[[_Emden, _Fowler]]

1.006

16170

t2yyt+y=0

[[_Emden, _Fowler]]

0.940

16171

ay+2by+cy=0

[[_2nd_order, _missing_x]]

1.551

16172

y+6y+2y=0

[[_2nd_order, _missing_x]]

0.480

16173

y5y+6y=0

[[_2nd_order, _missing_x]]

0.311

16174

y6y16y=0

[[_2nd_order, _missing_x]]

0.326

16175

y16y=0

[[_2nd_order, _missing_x]]

1.410

16176

y+2y+5y=0
i.c.

[[_2nd_order, _missing_x]]

0.526

16177

y25yy+4y2=0

[[_2nd_order, _missing_x]]

0.101

16178

y22yy+y2=0

[[_2nd_order, _missing_x]]

0.090

16179

y+4y+3y=0
i.c.

[[_2nd_order, _missing_x]]

0.468

16180

y+y=8e2t

[[_2nd_order, _with_linear_symmetries]]

0.612

16181

y4y+3y=e9t

[[_2nd_order, _with_linear_symmetries]]

0.444

16182

y4y+3y=2e3t

[[_2nd_order, _with_linear_symmetries]]

0.568

16183

yy=2t4

[[_2nd_order, _with_linear_symmetries]]

0.441

16184

y2y+y=t2

[[_2nd_order, _with_linear_symmetries]]

0.555

16185

y+2y=34t

[[_2nd_order, _missing_y]]

1.145

16186

y+y=cos(2t)

[[_2nd_order, _linear, _nonhomogeneous]]

0.662

16187

y+4y=4cos(t)sin(t)

[[_2nd_order, _linear, _nonhomogeneous]]

0.910

16188

y+4y=cos(2t)+t

[[_2nd_order, _linear, _nonhomogeneous]]

0.841

16189

y+4y=3tet

[[_2nd_order, _linear, _nonhomogeneous]]

0.720

16190

y=3t42t

[[_2nd_order, _quadrature]]

0.884

16191

y4y+13y=2te2tsin(3t)

[[_2nd_order, _linear, _nonhomogeneous]]

0.865

16192

y+y2y=1

[[_2nd_order, _missing_x]]

0.411

16193

5y+y4y=3

[[_2nd_order, _missing_x]]

0.430

16194

y2y8y=32t

[[_2nd_order, _with_linear_symmetries]]

0.415

16195

16y8y15y=75t

[[_2nd_order, _with_linear_symmetries]]

0.501

16196

y+2y+26y=338t

[[_2nd_order, _with_linear_symmetries]]

0.630

16197

y+3y4y=32t2

[[_2nd_order, _with_linear_symmetries]]

0.516

16198

8y+6y+y=5t2

[[_2nd_order, _with_linear_symmetries]]

0.473

16199

y6y+8y=256t3

[[_2nd_order, _linear, _nonhomogeneous]]

0.443

16200

y2y=52sin(3t)

[[_2nd_order, _missing_y]]

1.455