# Numerical libraries and special function of complex parameters

I tried to calculate some integral numerically. It contain hypergeometric function $_2F_1(a,b,c,z)$ where $a$ and $b$ are complex numbers. I can't find numerical library which contains hypergeometric function with complex parameters. Does anybody tell me name of numerical library which can be done it?

I know a little bit C, C++, python, FORTRAN.

• GNU library contains only hypergeometry function of real parameters and where $b=a^*$. It does not suit me. I will try to use Numerical Recipes. Thanks a lot. – Peter Nov 14 '15 at 10:05