\[
\boxed{
{\frac {\rm d}{{\rm d}x}}y \left( x \right) ={\frac {-i \left( ix+1+{x}^{4}+2\,{x}^{2} \left( y \left( x \right)  \right) ^{2}+ \left( y \left( x \right)  \right) ^{4}+{x}^{6}+3\,{x}^{4} \left( y \left( x \right)  \right) ^{2}+3\,{x}^{2} \left( y \left( x \right)  \right) ^{4}+ \left( y \left( x \right)  \right) ^{6} \right) }{y \left( x \right) }}=0}
\]