\[
\boxed{
{\it d4y} \left( x \right) +a{\it WeierstrassP} \left( x,{\it g2},{\it g3} \right) {\frac {{\rm d}^{2}}{{\rm d}{x}^{2}}}y \left( x \right) +b{\it WeierstrassPPrime} \left( x,{\it g2},{\it g3} \right) {\frac {\rm d}{{\rm d}x}}y \left( x \right) + \left( c \left( 6\, \left( {\it WeierstrassP} \left( x,{\it g2},{\it g3} \right)  \right) ^{2}-{\it g2}/2 \right) +d \right) y \left( x \right) =0}
\]