Beispiel.

Berechne $ \mbox{${\operatorname{Log}}(\mathrm{i})$}$, $ \mbox{${\operatorname{Log}}(-\frac{1}{2}\sqrt{2} + \frac{\mathrm{i}}{2}\sqrt{2})$}$ und $ \mbox{${\operatorname{Log}}( \mathrm{i}(-\frac{1}{2}\sqrt{2} + \frac{\mathrm{i}}{2}\sqrt{2}))$}$. Was fällt auf?