TeX Quellcode:

\begin{array}{lrclcl} & \mathbb{D} &=& \mathbb{R} \cr\cr & 0 &=& (-5z^2+35) \cdot e^{z} &\vert& \text{Satz vom Nullprodukt} \cr \text{Faktor 1:} & 0 &=& e^{z} \cr\cr \text{Faktor 2:} & 0 &=& -5z^2+35 &\vert& -35 \cr & -35 &=& -5z^2 &\vert& :(-5) \cr & 7 &=& z^2 \cr\cr & z_1 &=& \sqrt{7} \cr & z_2 &=& -\sqrt{7} \end{array}