TeX Quellcode:

\begin{array}{rcl}\mathbb{D} &=& \mathbb{R} \cr\cr f'(x) &=& -3 \cdot 4 \cdot x^{4-1}+16 \cdot 2 \cdot x^{2-1}+0 \cr &=& -12x^3+32x \end{array}