Complex Analysis: Theory and Applications · Problem 5.4.10

Complex Integration — Howell & Matthews

Mathematics — Complex Analysis · complex-trig-equations

Problem

Find all values of

z

for which each equation holds. (a)

\sin z = \cosh 4

. (b)

\cos z = 2

. (c)

\sin z = i\sinh 1

. (d)

\sinh z = \dfrac{i}{2}

. (e)

\cosh z = 1