Is there mathematical gamma function in C#?

Question

I'd like to make a scientific calculator in C#, but I didn't find gamma function to calculate fractal factorials. The function's description is below: https://en.wikipedia.org/wiki/Gamma_function

How can I reach gamma function in C#?

Answer 1

Install the Math.NET package from nuget

Documentation on the Gamma Function : https://numerics.mathdotnet.com/Functions.html