TeX Quellcode:

\vec{c} = \begin{pmatrix}-\frac{1}{3} - \left(-\frac{4}{3}\right)\cr\frac{7}{8} - \frac{7}{8}\cr-\frac{11}{10} - \left(-\frac{1}{10}\right)\end{pmatrix} = \begin{pmatrix}1\cr0\cr-1\end{pmatrix}