TeX Quellcode:

\begin{array}{rclcl}t^2-6t-112 & = & 0 &\vert& \text{p-q-Formel}\\ t_{1,2} &=& 3\pm\sqrt{9+112} \\\\ t_1 &=& 3+11 = 14 \\t_2 &=& 3-11 = -8\end{array}