cerf, cerff, cerfl, cerfc, cerfcf, cerfcl — complex
error function
Synopsis
#include <complex.h>
double complex cerf(
double complex
z);
float
complex cerff(
float complex
z);
long
double complex cerfl(
long double complex
z);
double complex cerfc(
double complex
z);
float
complex cerfcf(
float complex
z);
long
double complex cerfcl(
long double complex
z);
Note
Link with −lm.
DESCRIPTION
The function cerf() is the
complex version of the error function. erf(z) = 2/sqrt(pi) *
integral from 0 to z of exp(−t*t) dt. The function
cerfc() is defined as cerfc(z)
= 1−cerf(z).
CONFORMING TO
The function names are reserved for future use in C99.