true gamma function NAME tgamma, tgammaf, tgammal - true gamma function LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <mat...true gamma function NAME tgamma, tgammaf, tgammal - true gamma function LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <mat...true gamma function NAME tgamma, tgammaf, tgammal - true gamma function LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <mat...