ccos(3) - phpMan

CCOS(3)                      complex math routines                     CCOS(3)

NAME
       ccos, ccosf, ccosl - complex cosine function
SYNOPSIS
       #include <complex.h>
       double complex ccos(double complex z);
       float complex ccosf(float complex z);
       long double complex ccosl(long double complex z);
       Link with -lm.
DESCRIPTION
       The     complex    cosine    function    ccos(z)    is    defined    as
       (exp(i*z)+exp(-i*z))/2.
CONFORMING TO
       C99
SEE ALSO
       cabs(3), csin(3), ctan(3), complex(7)

                                  2002-07-28                           CCOS(3)