2.2.153 Problems 15201 to 15300

Table 2.307: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

time (sec)

15201

y5y+6y=0

[[_2nd_order, _missing_x]]

0.208

15202

y10y+25y=0

[[_2nd_order, _missing_x]]

0.184

15203

x2y6yx+12y=0

[[_Emden, _Fowler]]

0.146

15204

2x2yyx+y=0

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

0.162

15205

4x2y+y=0

[[_Emden, _Fowler]]

0.177

15206

y(4+2x)y+(4+4x)y=0

[[_2nd_order, _with_linear_symmetries]]

0.171

15207

(x+1)y+yxy=0

[[_2nd_order, _with_linear_symmetries]]

0.161

15208

yyx4x2y=0

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

0.133

15209

y+y=0

[[_2nd_order, _missing_x]]

0.188

15210

xy+(2x+2)y+2y=0

[[_2nd_order, _exact, _linear, _homogeneous]]

0.163

15211

sin(x)2y2cos(x)sin(x)y+(cos(x)2+1)y=0

[[_2nd_order, _with_linear_symmetries]]

0.221

15212

x2y2yx+(x2+2)y=0

[[_2nd_order, _with_linear_symmetries]]

0.158

15213

x2y+yx+y=0

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

0.135

15214

x2y+yx+(x214)y=0

[[_2nd_order, _with_linear_symmetries]]

0.142

15215

y4y+3y=9e2x

[[_2nd_order, _with_linear_symmetries]]

0.321

15216

y6y+8y=e4x

[[_2nd_order, _with_linear_symmetries]]

0.380

15217

x2y+yxy=x

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

0.256

15218

x2y20y=27x5

[[_2nd_order, _with_linear_symmetries]]

0.212

15219

xy+(2x+2)y+2y=8e2x

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

0.591

15220

(x+1)y+yxy=(x+1)2

[[_2nd_order, _with_linear_symmetries]]

0.324

15221

y9y+27y27y=0

[[_3rd_order, _missing_x]]

0.082

15222

y9y+27y27y=e3xsin(x)

[[_3rd_order, _linear, _nonhomogeneous]]

0.198

15223

y8y+24y32y+16y=0

[[_high_order, _missing_x]]

0.083

15224

x3y4y+10y12y=0

[[_3rd_order, _with_linear_symmetries]]

0.066

15225

y+4y=0
i.c.

[[_2nd_order, _missing_x]]

1.909

15226

y4y=0
i.c.

[[_2nd_order, _missing_x]]

1.411

15227

y+y6y=0
i.c.

[[_2nd_order, _missing_x]]

0.581

15228

y4y+4y=0
i.c.

[[_2nd_order, _missing_x]]

0.637

15229

x2y4yx+6y=0
i.c.

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

1.648

15230

4x2y+4yxy=0
i.c.

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

1.443

15231

x2yyx+y=0
i.c.

[[_Emden, _Fowler]]

1.677

15232

xyy+4x3y=0
i.c.

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

1.582

15233

(x+1)2y2(x+1)y+2y=0
i.c.

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

1.680

15234

x2y4yx+6y=0

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

0.920

15235

xyy+4x3y=0

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

0.858

15236

y+4y=0
i.c.

[[_3rd_order, _missing_x]]

0.102

15237

yy=0
i.c.

[[_high_order, _missing_x]]

0.107

15238

y4y=0
i.c.

[[_2nd_order, _missing_x]]

1.630

15239

y+2y3y=0
i.c.

[[_2nd_order, _missing_x]]

0.608

15240

y10y+9y=0
i.c.

[[_2nd_order, _missing_x]]

0.534

15241

y+5y=0
i.c.

[[_2nd_order, _missing_x]]

1.132

15242

y9y=0

[[_3rd_order, _missing_x]]

0.089

15243

y10y+9y=0

[[_high_order, _missing_x]]

0.086

15244

y7y+10y=0

[[_2nd_order, _missing_x]]

0.342

15245

y+2y24y=0

[[_2nd_order, _missing_x]]

0.354

15246

y25y=0

[[_2nd_order, _missing_x]]

1.684

15247

y+3y=0

[[_2nd_order, _missing_x]]

1.103

15248

4yy=0

[[_2nd_order, _missing_x]]

1.638

15249

3y+7y6y=0

[[_2nd_order, _missing_x]]

0.402

15250

y8y+15y=0
i.c.

[[_2nd_order, _missing_x]]

0.618

15251

y8y+15y=0
i.c.

[[_2nd_order, _missing_x]]

0.613

15252

y8y+15y=0
i.c.

[[_2nd_order, _missing_x]]

0.574

15253

y9y=0
i.c.

[[_2nd_order, _missing_x]]

1.920

15254

y9y=0
i.c.

[[_2nd_order, _missing_x]]

1.548

15255

y9y=0
i.c.

[[_2nd_order, _missing_x]]

1.755

15256

y10y+25y=0

[[_2nd_order, _missing_x]]

0.388

15257

y+2y+y=0

[[_2nd_order, _missing_x]]

0.362

15258

4y4y+y=0

[[_2nd_order, _missing_x]]

0.391

15259

25y10y+y=0

[[_2nd_order, _missing_x]]

0.476

15260

16y24y+9y=0

[[_2nd_order, _missing_x]]

0.467

15261

9y+12y+4y=0

[[_2nd_order, _missing_x]]

0.473

15262

y8y+16y=0
i.c.

[[_2nd_order, _missing_x]]

0.670

15263

y8y+16y=0
i.c.

[[_2nd_order, _missing_x]]

0.689

15264

y8y+16y=0
i.c.

[[_2nd_order, _missing_x]]

0.664

15265

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

[[_2nd_order, _missing_x]]

0.698

15266

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

[[_2nd_order, _missing_x]]

0.691

15267

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

[[_2nd_order, _missing_x]]

0.678

15268

y+25y=0

[[_2nd_order, _missing_x]]

1.481

15269

y+2y+5y=0

[[_2nd_order, _missing_x]]

0.534

15270

y2y+5y=0

[[_2nd_order, _missing_x]]

0.475

15271

y4y+29y=0

[[_2nd_order, _missing_x]]

0.560

15272

9y+18y+10y=0

[[_2nd_order, _missing_x]]

0.520

15273

4y+y=0

[[_2nd_order, _missing_x]]

1.488

15274

y+16y=0
i.c.

[[_2nd_order, _missing_x]]

1.885

15275

y+16y=0
i.c.

[[_2nd_order, _missing_x]]

1.365

15276

y+16y=0
i.c.

[[_2nd_order, _missing_x]]

1.960

15277

y4y+13y=0
i.c.

[[_2nd_order, _missing_x]]

0.765

15278

y4y+13y=0
i.c.

[[_2nd_order, _missing_x]]

0.739

15279

y4y+13y=0
i.c.

[[_2nd_order, _missing_x]]

0.786

15280

yy+(14+4π2)y=0
i.c.

[[_2nd_order, _missing_x]]

0.728

15281

yy+(14+4π2)y=0
i.c.

[[_2nd_order, _missing_x]]

0.795

15282

y4y=0

[[_high_order, _missing_x]]

0.079

15283

y+4y=0

[[_high_order, _missing_x]]

0.087

15284

y34y+225y=0

[[_high_order, _missing_x]]

0.093

15285

y81y=0

[[_high_order, _missing_x]]

0.088

15286

y18y+81y=0

[[_high_order, _missing_x]]

0.087

15287

y(5)+18y+81y=0

[[_high_order, _missing_x]]

0.111

15288

yy+yy=0

[[_3rd_order, _missing_x]]

0.095

15289

y6y+11y6y=0

[[_3rd_order, _missing_x]]

0.083

15290

y8y+37y50y=0

[[_3rd_order, _missing_x]]

0.091

15291

y9y+31y39y=0

[[_3rd_order, _missing_x]]

0.085

15292

y+y+2y+4y8y=0

[[_high_order, _missing_x]]

0.092

15293

y+2y+10y+18y+9y=0

[[_high_order, _missing_x]]

0.097

15294

y+4y=0
i.c.

[[_3rd_order, _missing_x]]

0.095

15295

y6y+12y8y=0
i.c.

[[_3rd_order, _missing_x]]

0.138

15296

y+26y+25y=0
i.c.

[[_high_order, _missing_x]]

0.104

15297

y+y+9y+9y=0
i.c.

[[_high_order, _missing_x]]

0.120

15298

y8y=0

[[_3rd_order, _missing_x]]

0.086

15299

y+216y=0

[[_3rd_order, _missing_x]]

0.085

15300

y3y4y=0

[[_high_order, _missing_x]]

0.082