TeX Quellcode:
\begin{array}{rcl}g'_{yy}(x,y) &=& \dfrac{3}{2}\cdot\dfrac{1}{2}x^2y^{\frac{1}{2}-1} \\\\&=& \dfrac{3}{4}x^2y^{-\frac{1}{2}} \\\\&=& \dfrac{3x^2}{4\sqrt{y}}\end{array}