cerf - phpMan

cerf(3)                      complex math routines                     cerf(3)



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);


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
       C99

SEE ALSO
       erf(3)



                                  2002-07-28                           cerf(3)

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