How many complex numbers $z$ such that $\left| z \right| < 30$ satisfy the equation
\[
  e^z = \frac{z - 1}{z + 1} \, ?
\]
Question:
How many complex numbers $z$ such that $\left| z \right| < 30$ satisfy the equation
\[
  e^z = \frac{z - 1}{z + 1} \, ?
\]
Answer:
Let's think step by step.

user
10
How many complex numbers $z$ such that $\left| z \right| < 30$ satisfy the equation
\[
  e^z = \frac{z - 1}{z + 1} \, ?
\]
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