TGAMMA(3)

NAME
tgamma, tgammaf, tgammal - true gamma function

SYNOPSIS
#include <math.h>

double tgamma(double x);
float tgammaf(float x);
long double tgammal(long double x);

DESCRIPTION
This function returns the value of the Gamma function for the argument x. It had to be called "true gamma function" since there is already a function gamma() that returns something else. For details, see lgamma(3).

CONFORMING TO
C99.

SEE ALSO
lgamma(3), gamma(3)