- Zdroj TeX:
- \small P':\left(\begin{array}{ccc}x' \\ y'\\ 1 \end{array}\right)= \left(\begin{matrix}
1 & 1 & -2 \\
2 & -1 & 3 \\
0 & 0 & 1
\end{matrix}\right)
\times
\left(\begin{matrix}
5 \\
7 \\
1
\end{matrix}\right)=
\left(\begin{matrix}10 \\6 \\1\end{matrix}\right)