cerf

Section: complex math routines (3)
Updated: 2002-07-28
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NAME

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);

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 2.4.  

SEE ALSO

erf(3), complex(7)


 

Index

NAME
SYNOPSIS
DESCRIPTION
CONFORMING TO
AVAILABILITY
SEE ALSO

linux.jgfs.net manual pages