2.2.111 Problems 11001 to 11100

Table 2.223: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

time (sec)

11001

y+ysin(ax)sin(bx)=0

[[_2nd_order, _linear, _nonhomogeneous]]

1.248

11002

yy=0

[[_2nd_order, _missing_x]]

1.651

11003

y2y4x2ex2=0

[[_2nd_order, _linear, _nonhomogeneous]]

0.600

11004

y+a2ycot(ax)=0

[[_2nd_order, _linear, _nonhomogeneous]]

1.290

11005

y+ly=0

[[_2nd_order, _missing_x]]

1.769

11006

y+(ax+b)y=0

[[_2nd_order, _with_linear_symmetries]]

0.222

11007

y(x2+1)y=0

[[_2nd_order, _with_linear_symmetries]]

0.367

11008

y(x2+a)y=0

[[_2nd_order, _with_linear_symmetries]]

0.656

11009

y(a2x2+a)y=0

[[_2nd_order, _with_linear_symmetries]]

0.487

11010

ycxay=0

[[_Emden, _Fowler]]

0.306

11011

y(a2x2n1)y=0

[_Titchmarsh]

0.533

11012

y+(ax2c+bxc1)y=0

[[_2nd_order, _with_linear_symmetries]]

0.545

11013

y+(e2xv2)y=0

[[_2nd_order, _with_linear_symmetries]]

0.323

11014

y+aebxy=0

[[_2nd_order, _with_linear_symmetries]]

0.302

11015

y(4a2b2x2e2bx21)y=0

[[_2nd_order, _with_linear_symmetries]]

0.608

11016

y+(ae2x+bex+c)y=0

[[_2nd_order, _with_linear_symmetries]]

0.583

11017

y+(acosh(x)2+b)y=0

[[_2nd_order, _with_linear_symmetries]]

1.129

11018

y+(acos(2x)+b)y=0

[_ellipsoidal]

1.001

11019

y+(acos(x)2+b)y=0

[_ellipsoidal]

1.360

11020

y(1+2tan(x)2)y=0

[[_2nd_order, _with_linear_symmetries]]

1.137

11021

y(m(m1)cos(x)2+n(n1)sin(x)2+a)y=0

[[_2nd_order, _with_linear_symmetries]]

6.380

11022

y(n(n+1)k2JacobiSN(x,k)2+b)y=0

[[_2nd_order, _with_linear_symmetries]]

0.534

11023

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

[[_2nd_order, _with_linear_symmetries]]

0.583

11024

y+y+ae2xy=0

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

0.988

11025

yy+e2xy=0

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

0.604

11026

y+ay+by=0

[[_2nd_order, _missing_x]]

1.402

11027

y+ay+byf(x)=0

[[_2nd_order, _linear, _nonhomogeneous]]

6.101

11028

y+ay(b2x2+c)y=0

[[_2nd_order, _with_linear_symmetries]]

0.931

11029

y+2ay+f(x)y=0

[[_2nd_order, _with_linear_symmetries]]

0.639

11030

y+yx+y=0

[[_2nd_order, _exact, _linear, _homogeneous]]

0.766

11031

y+yxy=0

[[_2nd_order, _with_linear_symmetries]]

0.696

11032

y+yx+(n+1)y=0

[[_2nd_order, _with_linear_symmetries]]

0.845

11033

y+yxny=0

[[_2nd_order, _with_linear_symmetries]]

0.860

11034

yyx+2y=0

[_Hermite]

0.537

11035

yyxay=0

[_Hermite]

0.789

11036

yyx+(x1)y=0

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

0.385

11037

y2yx+ay=0

[[_2nd_order, _with_linear_symmetries]]

0.775

11038

y+4yx+(4x2+2)y=0

[[_2nd_order, _with_linear_symmetries]]

0.525

11039

y4yx+(3x2+2n1)y=0

[[_2nd_order, _with_linear_symmetries]]

0.847

11040

y4yx+(4x21)yex=0

[[_2nd_order, _linear, _nonhomogeneous]]

0.810

11041

y4yx+(4x22)y=0

[[_2nd_order, _with_linear_symmetries]]

0.448

11042

y4yx+(4x23)yex2=0

[[_2nd_order, _linear, _nonhomogeneous]]

0.734

11043

y+axy+by=0

[[_2nd_order, _with_linear_symmetries]]

0.874

11044

y+2axy+a2x2y=0

[[_2nd_order, _with_linear_symmetries]]

1.314

11045

y+(ax+b)y+(cx+d)y=0

[[_2nd_order, _with_linear_symmetries]]

1.134

11046

y+(ax+b)y+(a1x2+b1x+c1)y=0

[[_2nd_order, _with_linear_symmetries]]

2.995

11047

yx2y+xy=0

[[_2nd_order, _with_linear_symmetries]]

0.817

11048

yx2y(x+1)2y=0

[[_2nd_order, _with_linear_symmetries]]

0.647

11049

yx2(x+1)y+x(x42)y=0

[[_2nd_order, _with_linear_symmetries]]

0.582

11050

y+x4yx3y=0

[[_2nd_order, _with_linear_symmetries]]

0.928

11051

y+axq1y+bxq2y=0

[[_2nd_order, _with_linear_symmetries]]

0.929

11052

y+xy+(14x+x49)yxex3/23=0

[[_2nd_order, _linear, _nonhomogeneous]]

0.959

11053

yyx+(x+x8)y4x2=0

[[_2nd_order, _with_linear_symmetries]]

0.544

11054

y(2ex+1)y+e2xye3x=0

[[_2nd_order, _linear, _nonhomogeneous]]

1.305

11055

y+ay+tan(x)+by=0

[[_2nd_order, _linear, _nonhomogeneous]]

37.505

11056

y+2nycot(x)+(a2+n2)y=0

[[_2nd_order, _with_linear_symmetries]]

2.063

11057

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

[[_2nd_order, _with_linear_symmetries]]

0.988

11058

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

[[_2nd_order, _with_linear_symmetries]]

1.025

11059

y+cot(x)y+v(v+1)y=0

[[_2nd_order, _with_linear_symmetries]]

1.751

11060

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

[[_2nd_order, _with_linear_symmetries]]

1.107

11061

y+aytan(x)+by=0

[[_2nd_order, _with_linear_symmetries]]

1.726

11062

y+2aycot(ax)+(a2+b2)y=0

[[_2nd_order, _with_linear_symmetries]]

0.777

11063

y+f(x)y+(f(x)24+f(x)2+a)y=0

[[_2nd_order, _with_linear_symmetries]]

0.972

11064

yaf(x)yf(x)+bf(x)2ay=0

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

1.122

11065

y(f(x)f(x)+2a)y+(af(x)f(x)+a2b2f(x)2)y=0

[[_2nd_order, _with_linear_symmetries]]

1.102

11066

y(2f(x)f(x)+g(x)g(x)g(x)g(x))y+(f(x)(2f(x)f(x)+g(x)g(x)g(x)g(x))f(x)f(x)f(x)v2g(x)2g(x)2+g(x)2)y=0

[[_2nd_order, _with_linear_symmetries]]

2.034

11067

y(g(x)g(x)+(2v1)g(x)g(x)+2h(x)h(x))y+(h(x)(g(x)g(x)+(2v1)g(x)g(x)+2h(x)h(x))h(x)h(x)h(x)+g(x)2)y=0

[[_2nd_order, _with_linear_symmetries]]

1.999

11068

4y+9xy=0

[[_Emden, _Fowler]]

0.312

11069

4y(x2+a)y=0

[[_2nd_order, _with_linear_symmetries]]

0.691

11070

4y+4ytan(x)(5tan(x)2+2)y=0

[[_2nd_order, _with_linear_symmetries]]

2.271

11071

ay(ab+c+x)y+(b(x+c)+d)y=0

[[_2nd_order, _with_linear_symmetries]]

1.348

11072

a2y+a(a22beax)y+b2e2axy=0

[[_2nd_order, _with_linear_symmetries]]

0.957

11073

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

[[_2nd_order, _linear, _nonhomogeneous]]

0.862

11074

xy+(x+a)y=0

[[_2nd_order, _with_linear_symmetries]]

0.706

11075

xy+y=0

[[_2nd_order, _missing_y]]

0.769

11076

xy+y+ay=0

[[_Emden, _Fowler]]

0.351

11077

xy+y+lxy=0

[[_2nd_order, _with_linear_symmetries]]

0.540

11078

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

[[_2nd_order, _with_linear_symmetries]]

0.937

11079

xyy+ay=0

[[_Emden, _Fowler]]

0.354

11080

xyyyax3=0

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

1.324

11081

xyy+x3(ex2v2)y=0

[[_2nd_order, _with_linear_symmetries]]

0.782

11082

xy+2yxyex=0

[[_2nd_order, _linear, _nonhomogeneous]]

1.232

11083

xy+2y+yax=0

[[_2nd_order, _with_linear_symmetries]]

0.863

11084

xy+2y+ax2y=0

[[_Emden, _Fowler]]

0.311

11085

xy2y+ay=0

[[_Emden, _Fowler]]

0.367

11086

xy+vy+ay=0

[[_Emden, _Fowler]]

0.458

11087

xy+ay+bxy=0

[[_2nd_order, _with_linear_symmetries]]

0.638

11088

xy+ay+bxa1y=0

[[_Emden, _Fowler]]

0.390

11089

xy+(x+b)y+ay=0

[[_2nd_order, _with_linear_symmetries]]

1.179

11090

xy+(x+a+b)y+ay=0

[[_2nd_order, _with_linear_symmetries]]

1.378

11091

xyyxyx(x+1)ex=0

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

1.079

11092

xyyxay=0

[_Laguerre]

0.747

11093

xy(x+1)y+y=0

[_Laguerre]

0.607

11094

xy(x+1)y2(x1)y=0

[[_2nd_order, _with_linear_symmetries]]

0.513

11095

xy+(bx)yay=0

[_Laguerre]

1.219

11096

xy2(x1)yy=0

[[_2nd_order, _with_linear_symmetries]]

0.813

11097

xy(3x2)y(2x3)y=0

[[_2nd_order, _with_linear_symmetries]]

0.971

11098

xy+(ax+b+n)y+nay=0

[[_2nd_order, _with_linear_symmetries]]

1.466

11099

xy(a+b)(x+1)y+abxy=0

[[_2nd_order, _with_linear_symmetries]]

1.540

11100

xy+((a+b)x+m+n)y+(abx+an+bm)y=0

[[_2nd_order, _with_linear_symmetries]]

1.968