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

y+y=0

[[_2nd_order, _missing_x]]

0.301

15202

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

[[_2nd_order, _exact, _linear, _homogeneous]]

0.097

15203

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

[[_2nd_order, _with_linear_symmetries]]

0.122

15204

x2y2xy+(x2+2)y=0

[[_2nd_order, _with_linear_symmetries]]

0.151

15205

x2y+xy+y=0

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

0.094

15206

x2y+xy+(x214)y=0

[[_2nd_order, _with_linear_symmetries]]

0.166

15207

y4y+3y=9e2x

[[_2nd_order, _with_linear_symmetries]]

0.335

15208

y6y+8y=e4x

[[_2nd_order, _with_linear_symmetries]]

0.441

15209

x2y+xyy=x

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

0.175

15210

x2y20y=27x5

[[_2nd_order, _with_linear_symmetries]]

0.177

15211

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

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

0.215

15212

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

[[_2nd_order, _with_linear_symmetries]]

0.213

15213

y9y+27y27y=0

[[_3rd_order, _missing_x]]

0.053

15214

y9y+27y27y=e3xsin(x)

[[_3rd_order, _linear, _nonhomogeneous]]

0.132

15215

y8y+24y32y+16y=0

[[_high_order, _missing_x]]

0.061

15216

x3y4y+10y12y=0

[[_3rd_order, _with_linear_symmetries]]

0.040

15217

y+4y=0
i.c.

[[_2nd_order, _missing_x]]

3.272

15218

y4y=0
i.c.

[[_2nd_order, _missing_x]]

2.247

15219

y+y6y=0
i.c.

[[_2nd_order, _missing_x]]

1.436

15220

y4y+4y=0
i.c.

[[_2nd_order, _missing_x]]

1.339

15221

x2y4xy+6y=0
i.c.

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

1.770

15222

4x2y+4xyy=0
i.c.

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

1.507

15223

x2yxy+y=0
i.c.

[[_Emden, _Fowler]]

1.876

15224

xyy+4x3y=0
i.c.

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

2.154

15225

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

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

1.869

15226

x2y4xy+6y=0

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

0.936

15227

xyy+4x3y=0

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

1.197

15228

y+4y=0
i.c.

[[_3rd_order, _missing_x]]

0.068

15229

yy=0
i.c.

[[_high_order, _missing_x]]

0.077

15230

y4y=0
i.c.

[[_2nd_order, _missing_x]]

2.594

15231

y+2y3y=0
i.c.

[[_2nd_order, _missing_x]]

1.429

15232

y10y+9y=0
i.c.

[[_2nd_order, _missing_x]]

1.439

15233

y+5y=0
i.c.

[[_2nd_order, _missing_x]]

1.169

15234

y9y=0

[[_3rd_order, _missing_x]]

0.048

15235

y10y+9y=0

[[_high_order, _missing_x]]

0.059

15236

y7y+10y=0

[[_2nd_order, _missing_x]]

0.884

15237

y+2y24y=0

[[_2nd_order, _missing_x]]

0.944

15238

y25y=0

[[_2nd_order, _missing_x]]

2.072

15239

y+3y=0

[[_2nd_order, _missing_x]]

1.958

15240

4yy=0

[[_2nd_order, _missing_x]]

2.215

15241

3y+7y6y=0

[[_2nd_order, _missing_x]]

0.911

15242

y8y+15y=0
i.c.

[[_2nd_order, _missing_x]]

1.454

15243

y8y+15y=0
i.c.

[[_2nd_order, _missing_x]]

1.473

15244

y8y+15y=0
i.c.

[[_2nd_order, _missing_x]]

1.476

15245

y9y=0
i.c.

[[_2nd_order, _missing_x]]

2.915

15246

y9y=0
i.c.

[[_2nd_order, _missing_x]]

2.300

15247

y9y=0
i.c.

[[_2nd_order, _missing_x]]

2.852

15248

y10y+25y=0

[[_2nd_order, _missing_x]]

1.012

15249

y+2y+y=0

[[_2nd_order, _missing_x]]

0.967

15250

4y4y+y=0

[[_2nd_order, _missing_x]]

0.974

15251

25y10y+y=0

[[_2nd_order, _missing_x]]

0.960

15252

16y24y+9y=0

[[_2nd_order, _missing_x]]

0.986

15253

9y+12y+4y=0

[[_2nd_order, _missing_x]]

0.994

15254

y8y+16y=0
i.c.

[[_2nd_order, _missing_x]]

1.380

15255

y8y+16y=0
i.c.

[[_2nd_order, _missing_x]]

1.313

15256

y8y+16y=0
i.c.

[[_2nd_order, _missing_x]]

1.372

15257

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

[[_2nd_order, _missing_x]]

1.386

15258

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

[[_2nd_order, _missing_x]]

1.388

15259

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

[[_2nd_order, _missing_x]]

1.401

15260

y+25y=0

[[_2nd_order, _missing_x]]

2.222

15261

y+2y+5y=0

[[_2nd_order, _missing_x]]

2.666

15262

y2y+5y=0

[[_2nd_order, _missing_x]]

2.757

15263

y4y+29y=0

[[_2nd_order, _missing_x]]

2.800

15264

9y+18y+10y=0

[[_2nd_order, _missing_x]]

1.848

15265

4y+y=0

[[_2nd_order, _missing_x]]

2.291

15266

y+16y=0
i.c.

[[_2nd_order, _missing_x]]

3.151

15267

y+16y=0
i.c.

[[_2nd_order, _missing_x]]

2.292

15268

y+16y=0
i.c.

[[_2nd_order, _missing_x]]

3.406

15269

y4y+13y=0
i.c.

[[_2nd_order, _missing_x]]

3.460

15270

y4y+13y=0
i.c.

[[_2nd_order, _missing_x]]

3.612

15271

y4y+13y=0
i.c.

[[_2nd_order, _missing_x]]

3.585

15272

yy+(14+4π2)y=0
i.c.

[[_2nd_order, _missing_x]]

3.134

15273

yy+(14+4π2)y=0
i.c.

[[_2nd_order, _missing_x]]

3.040

15274

y4y=0

[[_high_order, _missing_x]]

0.053

15275

y+4y=0

[[_high_order, _missing_x]]

0.054

15276

y34y+225y=0

[[_high_order, _missing_x]]

0.058

15277

y81y=0

[[_high_order, _missing_x]]

0.060

15278

y18y+81y=0

[[_high_order, _missing_x]]

0.063

15279

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

[[_high_order, _missing_x]]

0.076

15280

yy+yy=0

[[_3rd_order, _missing_x]]

0.063

15281

y6y+11y6y=0

[[_3rd_order, _missing_x]]

0.070

15282

y8y+37y50y=0

[[_3rd_order, _missing_x]]

0.062

15283

y9y+31y39y=0

[[_3rd_order, _missing_x]]

0.063

15284

y+y+2y+4y8y=0

[[_high_order, _missing_x]]

0.066

15285

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

[[_high_order, _missing_x]]

0.074

15286

y+4y=0
i.c.

[[_3rd_order, _missing_x]]

0.069

15287

y6y+12y8y=0
i.c.

[[_3rd_order, _missing_x]]

0.135

15288

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

[[_high_order, _missing_x]]

0.093

15289

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

[[_high_order, _missing_x]]

0.089

15290

y8y=0

[[_3rd_order, _missing_x]]

0.069

15291

y+216y=0

[[_3rd_order, _missing_x]]

0.062

15292

y3y4y=0

[[_high_order, _missing_x]]

0.061

15293

y+13y+36y=0

[[_high_order, _missing_x]]

0.067

15294

y(6)3y+3yy=0

[[_high_order, _missing_x]]

0.071

15295

y(6)2y+y=0

[[_high_order, _missing_x]]

0.102

15296

16yy=0

[[_high_order, _missing_x]]

0.063

15297

4y+15y4y=0

[[_high_order, _missing_x]]

0.069

15298

y4y+16y16y=0

[[_high_order, _missing_x]]

0.064

15299

y(6)+16y+64y=0

[[_high_order, _missing_x]]

0.087

15300

x2y5xy+8y=0

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

1.101