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