8.216   ODE No. 1806

2xy(x)(1x)(1y(x))(xy(x))d2dx2y(x)+x(1x)(x2xy(x)2y(x)+3(y(x))2)(ddxy(x))2+2y(x)(1y(x))(x2+y(x)2xy(x))ddxy(x)(y(x))2(1y(x))2f(y(x)(1+y(x))(y(x)x))3/2=0

  1. Problem in Latex
  2. Mathematica input
  3. Maple input

Mathematica: cpu = 18.424840 (sec), leaf count = 123 DSolve[f(x)((y(x)1)y(x)(y(x)x))3/2+2(1y(x))(x22xy(x)+y(x))y(x)y(x)2(1x)x(1y(x))(xy(x))y(x)y(x)+(1x)x(3y(x)22xy(x)2y(x)+x)y(x)2(1y(x))2y(x)2=0,y(x),x]

Maple: cpu = 3.073 (sec), leaf count = 916 {(341x1e1x(x1)EllipticE(x)(EllipticK(x))1dxx32y(x)1(_a+x)21_a3_a2x_a2+_axd_ae121x(x1)EllipticE(x)(EllipticK(x))1dxdxdx+1x1e1x(x1)EllipticE(x)(EllipticK(x))1dxxy(x)1_a(_a1)(_a+x)2_a3_a2x_a2+_axd_ae121x(x1)EllipticE(x)(EllipticK(x))1dxdxdx341x1e1x(x1)EllipticE(x)(EllipticK(x))1dxxy(x)1(_a+x)21_a3_a2x_a2+_axd_ae121x(x1)EllipticE(x)(EllipticK(x))1dxdxdx121x1e1x(x1)EllipticE(x)(EllipticK(x))1dx1y(x)1_a(_a1)(_a+x)2_a3_a2x_a2+_axd_ae121x(x1)EllipticE(x)(EllipticK(x))1dx1xdxdx+141x1e1x(x1)EllipticE(x)(EllipticK(x))1dx1y(x)1_a3_a2x_a2+_axd_ae121x(x1)EllipticE(x)(EllipticK(x))1dx1xdxdx+f21x1e1x(x1)EllipticE(x)(EllipticK(x))1dx1e121x(x1)EllipticE(x)(EllipticK(x))1dx1xdxdx+(y(x))42x1_f1e1_f(_f1)EllipticE(_f)(EllipticK(_f))1d_f1e121_f(_f1)EllipticE(_f)(EllipticK(_f))1d_f1_f(_f(y(x))2+(y(x))3+_fy(x)(y(x))2)32d_fd_f(y(x))3x1_f1e1_f(_f1)EllipticE(_f)(EllipticK(_f))1d_f1e121_f(_f1)EllipticE(_f)(EllipticK(_f))1d_f1_f(_f(y(x))2+(y(x))3+_fy(x)(y(x))2)32d_fd_f+(y(x))22x1_f1e1_f(_f1)EllipticE(_f)(EllipticK(_f))1d_f1e121_f(_f1)EllipticE(_f)(EllipticK(_f))1d_f1_f(_f(y(x))2+(y(x))3+_fy(x)(y(x))2)32d_fd_fe12x(x1)(EllipticK(x)xEllipticK(x)+EllipticE(x))(EllipticK(x))1dxy(x)1_a(_a1)(_a+x)d_a)_C1+1x1e1x(x1)EllipticE(x)(EllipticK(x))1dxdx_C2=0}