$\overrightarrow{OP}=\vec{v}\backslash overrightarrow\{OP\}=\backslash vec\{v\}$ mit $\vec{v}=\left(\begin{array}{c}4\\ 1\end{array}\right)-\left(\begin{array}{c}0\\ 0\end{array}\right)=\left(\begin{array}{c}4\\ 1\end{array}\right)\backslash vec\{v\}=\backslash begin\{pmatrix\}\; 4\; \backslash \backslash \; 1\; \backslash end\{pmatrix\}-\backslash begin\{pmatrix\}\; 0\; \backslash \backslash \; 0\; \backslash end\{pmatrix\}=\backslash begin\{pmatrix\}\; 4\; \backslash \backslash \; 1\; \backslash end\{pmatrix\}$

$\overrightarrow{OQ}=\vec{w}\backslash overrightarrow\{OQ\}=\backslash vec\{w\}$ mit $\vec{w}=\left(\begin{array}{c}1\\ 2\end{array}\right)-\left(\begin{array}{c}0\\ 0\end{array}\right)=\left(\begin{array}{c}1\\ 2\end{array}\right)\backslash vec\{w\}=\backslash begin\{pmatrix\}\; 1\; \backslash \backslash \; 2\; \backslash end\{pmatrix\}-\backslash begin\{pmatrix\}\; 0\; \backslash \backslash \; 0\; \backslash end\{pmatrix\}=\backslash begin\{pmatrix\}\; 1\; \backslash \backslash \; 2\; \backslash end\{pmatrix\}$