\[
\boxed{
{\frac {\rm d}{{\rm d}x}}y \left( x \right) ={\frac {-{\frac {i}{128}} \left( 32\,ix+64+64\, \left( y \left( x \right)  \right) ^{4}+32\,{x}^{2} \left( y \left( x \right)  \right) ^{2}+4\,{x}^{4}+64\, \left( y \left( x \right)  \right) ^{6}+48\,{x}^{2} \left( y \left( x \right)  \right) ^{4}+12\,{x}^{4} \left( y \left( x \right)  \right) ^{2}+{x}^{6} \right) }{y \left( x \right) }}=0}
\]