Beispiel Nr: 04
$ \text{Gegeben:} \\ \begin{array}{cc} \text{Matrix A} & \text{Matrix B} \\ \left[ \begin{array}{cccc} a_{11} & a_{12} & \ldots & a_{1n}\\ a_{21} & a_{22} & \ldots & a_{2n}\\ \vdots & \vdots &\vdots & \vdots \\ a_{m1} & a_{m2} & \ldots & a_{mn}\\ \end{array} \right] & \left[ \begin{array}{cccc} b_{11} & b_{12} & \ldots & b_{1n}\\ b_{21} & b_{22} & \ldots & b_{2n}\\ \vdots & \vdots &\vdots & \vdots \\ b_{m1} & b_{m2} & \ldots & b_{mn}\\ \end{array} \right] \end{array} $
$\textbf{Aufgabe:}$ Addieren
$\textbf{Rechnung:}\\ \small \left[ \begin{array}{ccc} 4 & 6 & 4 \\ -7 & 8 & 5 \\ 0 & 3 & -3 \\ \end{array} \right] + \small \left[ \begin{array}{ccc} 6 & -2 & -5 \\ 0 & 5 & 1 \\ 2 & -4 & 4 \\ \end{array} \right] = \\ \small \left[ \begin{array}{ccc} 4+6 & 6+-2 & 4+-5 \\ -7+0 & 8+5 & 5+1 \\ 0+2 & 3+-4 & -3+4\end{array} \right] = \\ \small \left[ \begin{array}{ccc} 10 & 4 & -1 \\ -7 & 13 & 6 \\ 2 & -1 & 1 \\ \end{array} \right] $