Category:Cauchy-Goursat Theorem

This category contains pages concerning Cauchy-Goursat Theorem:

Let $f: D \to \C$ be a holomorphic function, where $D \subseteq \C$ is a simply connected domain.

Let $C$ be a closed contour in $D$.

Then:

$\ds \oint_C \map f z \rd z = 0$