Internal problem ID [6357]
Book: Own collection of miscellaneous problems
Section: section 1.0
Problem number: 66.
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type [NONE]
Solve \begin {gather*} \boxed {3 y y^{\prime \prime }-\sin \relax (x )=0} \end {gather*}
✗ Solution by Maple
dsolve(3*y(x)*diff(y(x),x$2)=sin(x),y(x), singsol=all)
\[ \text {No solution found} \]
✗ Solution by Mathematica
Time used: 0.0 (sec). Leaf size: 0
DSolve[3*y[x]*y''[x]==Sin[x],y[x],x,IncludeSingularSolutions -> True]
Not solved