Zdroj TeX:
\small (\begin{array}{} x' & y' \end{array} )=\left( \begin{array}{} x & y \end{array} \right) ·\left( \begin{array}{} \cos \alpha & \sin α \\ - \sin α & \cos α \\ \end{array} \right)+\left( \begin{array}{} p & q\end{array} \right),