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.
AVAILABILITY
Not yet in glibc, as at version 2.8.
SEE ALSO
erf(3), complex(7)
COLOPHON
This page is part of release 3.22 of the Linux man-pages project. A
description of the project, and information about reporting
bugs, can be found at
http://www.kernel.org/doc/man-pages/.
Copyright 2002 Walter Harms (walter.harmsinformatik.uni-oldenburg.de)
Distributed under GPL