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

The question is needed to be done by using an appropriate substitution and the Cauchy Integral Formula.

2. Relevant equations

Evaluate the complex integral: ∫e^(e^it) dt, from 0 to 2∏

3. The attempt at a solution

I cannot find an appropriate substitution for the integral.

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# Homework Help: Use Cauchy Integral Formula to evaluate the integral

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