Reciprocal gamma
From specialfunctionswiki
The reciprocal gamma function is the function $\dfrac{1}{\Gamma(z)}$, where $\Gamma$ denotes the gamma function.
- Complex Reciprocal Gamma.jpg
Domain coloring of analytic continuation $\dfrac{1}{\Gamma}$.
Plot of $\Gamma$ and $\dfrac{1}{\Gamma}$ from Abramowitz&Stegun.