# Cauchy's Integral Theorem

## Table of Contents

$$ \oint_C f(z)dz = 0 $$

Where

- \(f(z)\) is a holomorphic complex function, and
- \(C\) is a simple closed curve in the complex plane.

$$ \oint_C f(z)dz = 0 $$

Where

- \(f(z)\) is a holomorphic complex function, and
- \(C\) is a simple closed curve in the complex plane.