erf - Returns Error Function of Value in C

  1. Forget Code
  2. C
  3. erf - Returns Error Function of Value 
  #include <math.h>
  #include <stdio.h>

  int main(void)
  {
   printf("Value of e to the first: %f.", erf(1.0));
  }

Output:
Value of e to the first: 0.842701