
10.5.29 Conformal mappings
Problem:
Find the image of domain
\( D=\{\operatorname{Re} z<0\} \cup\left\{\frac{\pi}{2}<\operatorname{Im} z<\frac{3 \pi}{2}\right\} \backslash\{z=t+i \pi, t \in(-\infty ;-1]\} \) for the mapping
\[
f(z)=\operatorname{sh} z
\]