Internal problem ID [3673]
Book: Ordinary differential equations and their solutions. By George Moseley Murphy.
1960
Section: Various 15
Problem number: 419.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_rational, [_Abel, `2nd type`, `class A`]]
\[ \boxed {y y^{\prime }+y=-x^{3}} \]
✗ Solution by Maple
dsolve(y(x)*diff(y(x),x)+x^3+y(x) = 0,y(x), singsol=all)
\[ \text {No solution found} \]
✗ Solution by Mathematica
Time used: 0.0 (sec). Leaf size: 0
DSolve[y[x] y'[x]+x^3+y[x]==0,y[x],x,IncludeSingularSolutions -> True]
Not solved