\[ a(x) y'(x)^2+2 b(x) y(x) y'(x)+c(x) y(x)^2+2 d(x) y'(x)+2 e(x) y(x)+f(x)=0 \] ✗ Mathematica : cpu = 1314.53 (sec), leaf count = 0 , could not solve
DSolve[f[x] + 2*e[x]*y[x] + c[x]*y[x]^2 + 2*d[x]*Derivative[1][y][x] + 2*b[x]*y[x]*Derivative[1][y][x] + a[x]*Derivative[1][y][x]^2 == 0, y[x], x]
✗ Maple : cpu = 0. (sec), leaf count = 0 , could not solve
dsolve(d0(x)*diff(y(x),x)^2+2*b0(x)*y(x)*diff(y(x),x)+c0(x)*y(x)^2+2*d0(x)*diff(y(x),x)+2*e0(x)*y(x)+f0(x) = 0,y(x))