LaTeX test:
Gauß-Seidel Iterationsverfahren:
Zu lösendes Gleichungssystem:
<math>A \cdot x = b </math>
\begin{matrix} x & y \\ z & v \end{matrix}
<math>\left [\begin {array}{cc} 2&1\\\noalign{\medskip}1&-2\end {array}\right ] \cdot \left [\begin {array}{c} {\it x_1}\\\noalign{\medskip}{\it x_2}\end {array}\right ] = \left [\begin {array}{c} 5\\\noalign{\medskip}0\end {array}\right ]</math>
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