(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

If z_{0}is a critical point of f(z), and m is the smallest integer such that f^{(m)}(z_{0})=!= 0, then the mapping given by f multiples angles at z_{0}by a factor of m.

Hint: Taylor's Theorem

2. Relevant equations

3. The attempt at a solution

I don't even know where to start. Any hints would be appreciated.

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# Homework Help: Hoolomorphic functions stretching angles

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