Internal problem ID [9175]
Book: Differential Gleichungen, E. Kamke, 3rd ed. Chelsea Pub. NY, 1948
Section: Chapter 6, non-linear second order
Problem number: 1596 (6.6).
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type [[_Painleve, 2nd]]
Solve \begin {gather*} \boxed {y^{\prime \prime }-2 y^{3}-y x +a=0} \end {gather*}
✗ Solution by Maple
dsolve(diff(diff(y(x),x),x)-2*y(x)^3-x*y(x)+a=0,y(x), singsol=all)
\[ \text {No solution found} \]
✗ Solution by Mathematica
Time used: 0.0 (sec). Leaf size: 0
DSolve[a - x*y[x] - 2*y[x]^3 + y''[x] == 0,y[x],x,IncludeSingularSolutions -> True]
Not solved