Lösung von Aufgabe 1.2 Algebra SoSe 2016

$\left(\begin{array}{cc}\frac{1}{2}\sqrt{2}& -\frac{1}{2}\sqrt{2}\\ \frac{1}{2}\sqrt{2}& \frac{1}{2}\sqrt{2}\end{array}\right)$

$\left(\begin{array}{cc}0& -1\\ 1& 0\end{array}\right)$

$\left(\begin{array}{cc}-\frac{1}{2}\sqrt{2}& -\frac{1}{2}\sqrt{2}\\ \frac{1}{2}\sqrt{2}& -\frac{1}{2}\sqrt{2}\end{array}\right)$