2.2.64 Problems 6301 to 6400

Table 2.129: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

time (sec)

6301

y=yx+2x+1

[_linear]

0.967

6302

r+rtan(θ)=sec(θ)

[_linear]

1.744

6303

yx+2y=1x3

[_linear]

1.166

6304

t+y+1y=0

[[_linear, ‘class A‘]]

0.990

6305

y=x2e4x4y

[[_linear, ‘class A‘]]

1.601

6306

yx+2x=5y3

[_linear]

1.401

6307

yx+3y+3x2=sin(x)x

[_linear]

1.788

6308

(x2+1)y+xyx=0

[_separable]

1.541

6309

(x2+1)yx2y=(x+1)x2+1

[_linear]

3.049

6310

yyx=xex
i.c.

[_linear]

1.347

6311

y+4yex=0
i.c.

[[_linear, ‘class A‘]]

1.396

6312

t2x+3tx=t4ln(t)+1
i.c.

[_linear]

1.647

6313

y+3yx+2=3x
i.c.

[_linear]

1.330

6314

cos(x)y+ysin(x)=2xcos(x)2
i.c.

[_linear]

3.227

6315

ysin(x)+cos(x)y=xsin(x)
i.c.

[_linear]

2.552

6316

y+y1+sin(x)2=x
i.c.

[_linear]

31.607

6317

(e4y+2x)y1=0

[[_1st_order, _with_exponential_symmetries]]

5.078

6318

2y+y=xy2

[_rational, _Bernoulli]

1.563

6319

y+3yx=x2

[_linear]

1.322

6320

x=αβcos(πt12)kx
i.c.

[[_linear, ‘class A‘]]

2.208

6321

u=α(1u)βu

[_quadrature]

1.012

6322

x2y+x4cos(x)x3y=0

[_linear]

1.349

6323

x10/32y+yx=0

[_linear]

1.431

6324

2yy2+(x2+2x+3)y=0

[_separable]

3.068

6325

yexy+2x+(xexy2y)y=0

[_exact]

0.278

6326

y+xy=0

[_separable]

0.229

6327

y2+(2xy+cos(y))y=0

[_exact, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

0.306

6328

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

[_exact]

0.316

6329

θr+3rθ1=0

[_linear]

0.211

6330

2xy+3+(x21)y=0

[_linear]

0.192

6331

(x2y)y+2x+y=0

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.438

6332

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

[_exact]

7.303

6333

et(yt)+(1+et)y=0

[_linear]

0.221

6334

tyy+1+ln(y)=0

[_separable]

0.294

6335

cos(θ)rrsin(θ)+eθ=0

[_linear]

0.264

6336

yexy1y+(xexy+xy2)y=0

[_exact]

0.282

6337

1y(3yxy2)y=0

[[_homogeneous, ‘class G‘], _rational]

0.227

6338

2x+y2cos(x+y)+(2xycos(x+y)ey)y=0

[_exact]

38.894

6339

y=ex+y1+y

[_separable]

2.437

6340

y4y=32x2

[[_linear, ‘class A‘]]

1.084

6341

(x22y3)y+2xy3x2=0

[_exact, _rational]

1.837

6342

y+3yx=x24x+3

[_linear]

1.779

6343

2xy3(x2+1)y=0

[_separable]

3.256

6344

t3y2+t4yy6=0

[_separable]

1.419

6345

(x+1)yx2y+3y=0

[[_2nd_order, _with_linear_symmetries]]

0.486

6346

x2y+3yxy=0

[[_2nd_order, _with_linear_symmetries]]

0.203

6347

(x22)y+2y+ysin(x)=0

[[_2nd_order, _with_linear_symmetries]]

1.622

6348

(x2+x)y+3y6xy=0

[[_Emden, _Fowler]]

1.537

6349

(t2t2)x+(1+t)x(t2)x=0

[[_2nd_order, _with_linear_symmetries]]

0.552

6350

(x21)y+(1x)y+(x22x+1)y=0

[[_2nd_order, _with_linear_symmetries]]

0.489

6351

sin(x)y+cos(x)y=0

[[_2nd_order, _with_linear_symmetries]]

1.660

6352

exy(x21)y+2xy=0

[[_2nd_order, _with_linear_symmetries]]

1.024

6353

sin(x)yyln(x)=0

[[_2nd_order, _with_linear_symmetries]]

5.205

6354

y+(x+2)y=0

[_separable]

0.342

6355

yy=0

[_quadrature]

0.250

6356

zx2z=0

[_separable]

0.318

6357

(x2+1)y+y=0

[[_Emden, _Fowler]]

0.446

6358

y+(x1)y+y=0

[[_2nd_order, _exact, _linear, _homogeneous]]

0.445

6359

y2y+y=0

[[_2nd_order, _missing_x]]

0.446

6360

wx2w+w=0

[_Lienard]

0.400

6361

(2x3)yyx+y=0

[[_2nd_order, _with_linear_symmetries]]

0.421

6362

(x+1)y3yx+2y=0

[[_2nd_order, _with_linear_symmetries]]

0.589

6363

yyx3y=0

[_Hermite]

0.506

6364

(x2+x+1)y3y=0

[[_Emden, _Fowler]]

0.540

6365

(x25x+6)y3yxy=0

[[_2nd_order, _with_linear_symmetries]]

0.524

6366

yytan(x)+y=0

[_Lienard]

1.978

6367

(x3+1)yyx+2x2y=0

[[_2nd_order, _with_linear_symmetries]]

0.742

6368

y+2(x1)y=0

[_separable]

0.375

6369

y2xy=0

[_separable]

0.391

6370

(x22x)y+2y=0

[[_2nd_order, _with_linear_symmetries]]

0.490

6371

x2yyx+2y=0

[[_Emden, _Fowler]]

0.542

6372

x2yy+y=0

[[_2nd_order, _with_linear_symmetries]]

0.585

6373

y+(3x1)yy=0

[[_2nd_order, _with_linear_symmetries]]

0.524

6374

x+sin(t)x=0
i.c.

[_separable]

0.565

6375

yyex=0
i.c.

[_separable]

0.542

6376

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

[[_2nd_order, _with_linear_symmetries]]

0.963

6377

y+yt+ety=0
i.c.

[[_2nd_order, _with_linear_symmetries]]

0.633

6378

ye2xy+cos(x)y=0
i.c.

[[_2nd_order, _with_linear_symmetries]]

1.128

6379

yxy=sin(x)

[_linear]

0.444

6380

w+wx=ex

[_linear]

0.398

6381

z+xz+z=x2+2x+1

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

0.441

6382

y2yx+3y=x2

[[_2nd_order, _linear, _nonhomogeneous]]

0.453

6383

(x2+1)yyx+y=cos(x)

[[_2nd_order, _with_linear_symmetries]]

0.552

6384

yyx+2y=cos(x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.491

6385

(x2+1)yy+y=tan(x)

[[_2nd_order, _linear, _nonhomogeneous]]

1.426

6386

yysin(x)=cos(x)

[[_2nd_order, _linear, _nonhomogeneous]]

0.614

6387

(x2+1)y2yx+n(n+1)y=0

[_Gegenbauer]

0.649

6388

xω2x=0

[[_2nd_order, _missing_x]]

1.617

6389

xx+xx=0

[[_3rd_order, _missing_x]]

0.077

6390

x+42x+x=0
i.c.

[[_2nd_order, _missing_x]]

0.664

6391

x+x=0

[[_high_order, _missing_x]]

0.091

6392

x3x9x5x=0

[[_3rd_order, _missing_x]]

0.076

6393

x+2γx+ω0x=Fcos(ωt)

[[_2nd_order, _linear, _nonhomogeneous]]

2.973

6394

yy2y=e2x
i.c.

[[_2nd_order, _with_linear_symmetries]]

0.854

6395

y2y+y=2cos(x)
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

0.934

6396

y+16y=16cos(4x)
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

0.941

6397

yy=cosh(x)
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

0.970

6398

yy=e2x

[[_linear, ‘class A‘]]

0.999

6399

x2y+2xyx+1=0
i.c.

[_linear]

1.196

6400

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

[[_linear, ‘class A‘]]

1.305