2.2.114 Problems 11301 to 11400

Table 2.229: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

time (sec)

11301

x2(x+1)y+2x(3x+2)y=0

[[_2nd_order, _missing_y]]

1.065

11302

y=2(2+x)yx(1+x)+2(x+1)yx2(1+x)

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

1.031

11303

y=(5x4)yx(1+x)(9x6)yx2(1+x)

[[_2nd_order, _with_linear_symmetries]]

1.313

11304

y=((a+1+b)x+α+β1)yx(1+x)(abxαβ)yx2(1+x)

[[_2nd_order, _with_linear_symmetries]]

1.856

11305

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

[[_2nd_order, _with_linear_symmetries]]

0.961

11306

y=2yx(2+x)yx2(2+x)

[[_2nd_order, _with_linear_symmetries]]

147.952

11307

y=2yx(1+x)2

[[_2nd_order, _with_linear_symmetries]]

0.783

11308

y=((α+β+1)x2(α+β+1+a(γ+δ)δ)x+aγ)yx(1+x)(xa)(αβxq)yx(1+x)(xa)

[[_2nd_order, _with_linear_symmetries]]

2.707

11309

y=(Ax2+Bx+C)y(xa)(xb)(xc)(DDx+E)y(xa)(xb)(xc)

[[_2nd_order, _with_linear_symmetries]]

3.353

11310

y=(x4)y2x(2+x)(x3)y2x2(2+x)

[[_2nd_order, _with_linear_symmetries]]

1.051

11311

y=yx+1(3x+1)y4x2(x+1)

[[_2nd_order, _with_linear_symmetries]]

1.006

11312

y=(3x1)y2x(1+x)+v(v+1)y4x2

[[_2nd_order, _with_linear_symmetries]]

1.113

11313

y=((a+1)x1)yx(1+x)((a2b2)x+c2)y4x2(1+x)

[[_2nd_order, _with_linear_symmetries]]

1.361

11314

y=(3x1)y2x(1+x)(ax+b)y4x(1+x)2

[[_2nd_order, _with_linear_symmetries]]

0.952

11315

y=(3x+1)y(1+x)(2x1)2

[[_2nd_order, _with_linear_symmetries]]

1.030

11316

y=(3x+a+2b)y2(x+a)(x+b)(ab)y4(x+a)2(x+b)

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

3.227

11317

y=(6x1)y3x(2+x)+y3x2(2+x)

[[_2nd_order, _with_linear_symmetries]]

1.247

11318

y=(a(b+2)x2+(cd+1)x)y(ax+1)x2(abxcd)y(ax+1)x2

[[_2nd_order, _with_linear_symmetries]]

1.761

11319

y=2(ax+2b)yx(ax+b)(2ax+6b)y(ax+b)x2

[[_2nd_order, _with_linear_symmetries]]

0.898

11320

y=(2ax+b)yx(ax+b)(avxb)y(ax+b)x2+Ax

[[_2nd_order, _linear, _nonhomogeneous]]

143.371

11321

y=ayx4

[[_Emden, _Fowler]]

3.602

11322

y=(x2a(1a)b(x+b))yx4

[[_2nd_order, _with_linear_symmetries]]

0.645

11323

y=(e2xv2)yx4

[[_2nd_order, _with_linear_symmetries]]

0.355

11324

y=yx3+2yx4

[[_2nd_order, _with_linear_symmetries]]

1.230

11325

y=(a+b)yx2((a+b)x+ab)yx4

[[_2nd_order, _with_linear_symmetries]]

1.499

11326

y=yxyx4

[[_Emden, _Fowler]]

0.665

11327

y=yx(bx2+a(x4+1))yx4

[[_2nd_order, _with_linear_symmetries]]

0.975

11328

y=(x2+1)yx3yx4

[[_2nd_order, _with_linear_symmetries]]

0.745

11329

y=2yxa2yx4

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

1.188

11330

y=(2x2+1)yx3+yx4

[[_2nd_order, _with_linear_symmetries]]

1.250

11331

y=2(x+a)yx2byx4

[[_2nd_order, _with_linear_symmetries]]

1.780

11332

y=(2x21)yx3yx4

[[_2nd_order, _with_linear_symmetries]]

1.911

11333

y=(2x21)yx32yx4

[[_2nd_order, _with_linear_symmetries]]

1.510

11334

y=(x31)yx(x3+1)+xyx3+1

[[_2nd_order, _with_linear_symmetries]]

2.397

11335

y=(2x2+1)yx(x2+1)(v(v+1)x2n2)yx2(x2+1)

[[_2nd_order, _with_linear_symmetries]]

1.296

11336

y=(ax2+a1)yx(x2+1)(bx2+c)yx2(x2+1)

[[_2nd_order, _with_linear_symmetries]]

1.388

11337

y=(x22)yx(x21)(x22)yx2(x21)

[[_2nd_order, _with_linear_symmetries]]

1.237

11338

y=2xyx21v(v+1)yx2(x21)

[[_2nd_order, _with_linear_symmetries]]

1.150

11339

y=2xyx21+v(v+1)yx2

[[_2nd_order, _with_linear_symmetries]]

1.152

11340

y=2xyx21(a(a+1)ax2(a+3))yx2(x21)

[[_2nd_order, _with_linear_symmetries]]

1.654

11341

x2(x21)y2x3y((an)(a+n+1)x2(x21)+2ax2+n(n+1)(x21))y=0

[[_2nd_order, _with_linear_symmetries]]

2.363

11342

y=(ax2+a2)yx(x21)byx2

[[_2nd_order, _with_linear_symmetries]]

1.797

11343

y=(2bcxc(x21)+2(a1)x22a)yx(x21)(b2c2x2c(x21)+bcxc+2(2ac1)bcxc(2ac+1)+x2(a(a1)v(v+1))a(a+1))yx2(x21)

[[_2nd_order, _with_linear_symmetries]]

5.164

11344

y=ay(x2+1)2

[_Halm]

1.474

11345

y=2xyx2+1y(x2+1)2

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

0.918

11346

y=2xyx2+1(a2(x2+1)2n(n+1)(x2+1)+m2)y(x2+1)2

[[_2nd_order, _with_linear_symmetries]]

1.271

11347

y=axyx2+1by(x2+1)2

[[_2nd_order, _with_linear_symmetries]]

1.233

11348

y=ay(x21)2

[[_2nd_order, _with_linear_symmetries]]

1.311

11349

y=2xyx21+a2y(x21)2

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

1.358

11350

y=2xyx21(a2λ(x21))y(x21)2

[[_2nd_order, _with_linear_symmetries]]

1.115

11351

y=2xyx21((x21)(ax2+bx+c)k2)y(x21)2

[[_2nd_order, _with_linear_symmetries]]

1.292

11352

y=2xyx21(a2(x21)2n(n+1)(x21)m2)y(x21)2

[[_2nd_order, _with_linear_symmetries]]

1.288

11353

y=2x(2a1)yx21(x2(2a(2a1)v(v+1))+2a+v(v+1))y(x21)2

[[_2nd_order, _with_linear_symmetries]]

1.449

11354

y=2x(n+12a)yx21(4ax2(an)(x21)(2a+(vn)(v+n+1)))y(x21)2

[[_2nd_order, _with_linear_symmetries]]

1.434

11355

y=(2x2+a)yx(x2+a)byx2(x2+a)

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

4.000

11356

y=b2y(a2+x2)2

[[_Emden, _Fowler]]

1.679

11357

y=2(x21)yx(1+x)2(2x2+2x+2)yx2(1+x)2

[[_2nd_order, _with_linear_symmetries]]

1.180

11358

y=12y(x+1)2(x2+2x+3)

[[_2nd_order, _with_linear_symmetries]]

4.307

11359

y=byx2(xa)2

[[_2nd_order, _with_linear_symmetries]]

1.523

11360

y=byx2(xa)2+c

[[_2nd_order, _linear, _nonhomogeneous]]

2.137

11361

y=cy(xa)2(xb)2

[[_2nd_order, _with_linear_symmetries]]

2.517

11362

y=((α+β+1)(xa)2(xb)+(1αβ)(xb)2(xa))y(xa)2(xb)2αβ(ab)2y(xa)2(xb)2

[[_2nd_order, _with_linear_symmetries]]

5.805

11363

y=(x2(a21)+2(a+3)bxb2)y4x2

[[_2nd_order, _with_linear_symmetries]]

1.093

11364

y=(ax2+a3)y4(x2+1)2

[_Halm]

1.860

11365

y=18y(2x+1)2(x2+x+1)

[[_2nd_order, _with_linear_symmetries]]

4.175

11366

y=3y4(x2+x+1)2

[[_Emden, _Fowler]]

1.927

11367

y=(3x1)y2x(1+x)(v(v+1)(1+x)a2x)y4x2(1+x)2

[[_2nd_order, _with_linear_symmetries]]

1.201

11368

y=(3x1)y2x(1+x)(v(v+1)(1+x)24n2x)y4x2(1+x)2

[[_2nd_order, _with_linear_symmetries]]

1.192

11369

y=3y16x2(1+x)2

[[_2nd_order, _with_linear_symmetries]]

0.792

11370

y=(7ax2+5)yx(ax2+1)(15ax2+5)yx2(ax2+1)

[[_2nd_order, _with_linear_symmetries]]

1.030

11371

y=bxy(x21)a(cx2+dx+e)ya(x21)2

[[_2nd_order, _with_linear_symmetries]]

1.443

11372

y=(bx2+cx+d)yax2(1+x)2

[[_2nd_order, _with_linear_symmetries]]

0.910

11373

y=2yxcyx2(ax+b)2

[[_2nd_order, _with_linear_symmetries]]

1.632

11374

y=y(ax+b)4

[[_Emden, _Fowler]]

1.583

11375

y=Ay(ax2+bx+c)2

[[_Emden, _Fowler]]

2.540

11376

y=yx4+yx5

[[_2nd_order, _with_linear_symmetries]]

1.441

11377

y=(3x21)y(x21)x(x21(2v+1)2)y(x21)2

[[_2nd_order, _with_linear_symmetries]]

1.197

11378

y=(3x+1)y(1+x)(x+1)36(x+1)2y(1+x)2(3x+5)2

[[_2nd_order, _with_linear_symmetries]]

1.480

11379

y=yxayx6

[[_Emden, _Fowler]]

2.391

11380

y=(3x2+a)yx3byx6

[[_2nd_order, _with_linear_symmetries]]

1.109

11381

y=((14a)x21)yx(x21)((v2+x2)(x21)2+4a(a+1)x42ax2(x21))yx2(x21)2

[[_2nd_order, _with_linear_symmetries]]

3.041

11382

y=(1a1b1xc1+1a2b2xc2+1a3b3xc3)y(a1b1(c1c3)(c1c2)xc1+a2b2(c2c1)(c2c3)xc2+a3b3(c3c2)(c3c1)xc3)y(xc1)(xc2)(xc3)

[[_2nd_order, _with_linear_symmetries]]

8.112

11383

y=(2x2+1)yx3(2x2+1)y4x6

[[_2nd_order, _with_linear_symmetries]]

0.754

11384

y=(2x2+1)yx3(ax4+10x2+1)y4x6

[[_2nd_order, _with_linear_symmetries]]

1.226

11385

y=27xy16(x31)2

[[_2nd_order, _with_linear_symmetries]]

4.744

11386

y=((1al1bl1)b1b1xa1+(1al2bl2)b2b2xa2+(1al3bl3)b3b3xa3)y(al1bl1(a1b2a2b1)(a1b3+a3b1)b1xa1+al2bl2(a2b3a3b2)(a1b2a2b1)b2xa2+al3bl3(a1b3+a3b1)(a2b3a3b2)b3xa3)y(b1xa1)(b2xa2)(b3xa3)

[[_2nd_order, _with_linear_symmetries]]

10.058

11387

y=(x2((x2a1)(x2a2)+(x2a2)(x2a3)+(x2a3)(x2a1))(x2a1)(x2a2)(x2a3))yx(x2a1)(x2a2)(x2a3)(Ax2+B)yx(x2a1)(x2a2)(x2a3)

[[_2nd_order, _with_linear_symmetries]]

8.419

11388

y=ax2a1x2ayb2x2ay

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

0.792

11389

y=(apxb+q)yx(axb1)(arxb+s)yx2(axb1)

[[_2nd_order, _with_linear_symmetries]]

2.124

11390

y=yex+1

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

0.310

11391

y=yxln(x)+ln(x)2y

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

0.676

11392

y=yx(ln(x)1)yx2(ln(x)1)

[[_2nd_order, _with_linear_symmetries]]

0.693

11393

y=(a2sinh(x)2n(n1))ysinh(x)2

[[_2nd_order, _with_linear_symmetries]]

1.429

11394

y=2ncosh(x)ysinh(x)(a2+n2)y

[[_2nd_order, _with_linear_symmetries]]

2.086

11395

y=(2n+1)cos(x)ysin(x)(v+n+1)(vn)y

[[_2nd_order, _with_linear_symmetries]]

2.901

11396

y=(sin(x)2cos(x))ysin(x)ysin(x)2

[[_2nd_order, _with_linear_symmetries]]

4.792

11397

y=xsin(x)ycos(x)xsin(x)+sin(x)ycos(x)xsin(x)

[[_2nd_order, _with_linear_symmetries]]

10.481

11398

y=(x2sin(x)2cos(x)x)yx2cos(x)(2cos(x)xsin(x))yx2cos(x)

[[_2nd_order, _with_linear_symmetries]]

2.273

11399

cos(x)2y(acos(x)2+n(n1))y=0

[[_2nd_order, _with_linear_symmetries]]

1.506

11400

y=a(n1)sin(2ax)ycos(ax)2na2((n1)sin(ax)2+cos(ax)2)ycos(ax)2

[[_2nd_order, _with_linear_symmetries]]

5.523