1CERF(3)                      complex math routines                     CERF(3)
2
3
4

NAME

6       cerf, cerff, cerfl, cerfc, cerfcf, cerfcl - complex error function
7

SYNOPSIS

9       #include <complex.h>
10
11       double complex cerf(double complex z);
12       float complex cerff(float complex z);
13       long double complex cerfl(long double complex z);
14
15       double complex cerfc(double complex z);
16       float complex cerfcf(float complex z);
17       long double complex cerfcl(long double complex z);
18
19       Link with -lm.
20

DESCRIPTION

22       The  function  cerf()  is  the  complex  version of the error function.
23       erf(z) = 2/sqrt(pi) * integral from 0 to z of exp(-t*t) dt.  The  func‐
24       tion cerfc() is defined as cerfc(z) = 1-cerf(z).
25

CONFORMING TO

27       The function names are reserved for future use in C99.
28

AVAILABILITY

30       Not yet in glibc, as at version 2.4.
31

SEE ALSO

33       erf(3), complex(7)
34
35
36
37                                  2002-07-28                           CERF(3)