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