C Tutorial/math.h/tgamma

tgamma

Item Value Header file math.h Declaration float tgammaf(float arg);double tgamma(double arg);long double tgammal(long double arg); Return returns the gamma function of arg.

<source lang="cpp">#include <math.h>

 #include <stdio.h>
 int main(void)
 {
   printf("%f\n", tgamma (1.2));
   return 0;
 }</source>