Linear Algebra Refresher
Addition von Vektoren
$\left[ {\begin{array}{{20}{c}} 1\ 2 \end{array}} \right] + \left[ {\begin{array}{{20}{c}} 3\ 1 \end{array}} \right] = \left[ {\begin{array}{*{20}{c}} 4\ 3 \end{array}} \right]$