\[
\boxed{
{\frac {\rm d}{{\rm d}x}}y \left( x \right) ={\frac {1}{x} \left( x+y \left( x \right) +F \left( -{\frac {-y \left( x \right) +x\ln  \left( x \right) }{x}} \right) {x}^{2} \right) }=0}
\]