Question

How to use tgamma() function to compute the gamma function of N in C

Answer 1

#include <stdio.h>     
#include <math.h>

int main(int argc, char **argv)
{   
	printf("tgamma(0.5) = %f\n", tgamma(0.5));
    printf("tgamma(10) = %f\n", tgamma(10)); 
	
    return 0;
}
 
/*
run:
   
tgamma(0.5) = 1.772454
tgamma(10) = 362880.000000

*/

 

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