\[ \boxed{ {\frac {\rm d}{{\rm d}x}}y \left( x \right) ={\frac {-\ln \left( x \right) +{{\rm e}^{{x}^{-1}}}+4\,{x}^{2}y \left( x \right) +2\,x+2\,x \left( y \left( x \right) \right) ^{2}+2\,{x}^{3}}{\ln \left( x \right) -{{\rm e}^{{x}^{-1}}}}}=0} \]