The Exponential Complementary Error Function.

Contents

Interface Function Documentation Page Comments

Interface

#include <codecogs/maths/special/errorfnc_exp.h>

using namespace Maths::Special;

double

errorFnC_exp (double x)[inline] The Exponential Complementary Error Function.

Function Documentation

This is related to the Complementary Error Function and Error Function by:

Graphically it has the following form:

Example:

#include <codecogs/maths/special/errorfnc_exp.h>
#include <stdio.h>
using namespace Maths::Special;
int main()
{
  double x = 0.5;
  printf("\n errorFnC_exp(%f) = %f", x, errorFnC_exp(x));
  return getchar();
}

Output:

errorFnC_exp(0.500000) = 0.615690

Parameters:

x	the value at which to evaluate the function

Authors:

Vince Cole (March 2005)