CEXP(3) Linux Programmer's Manual CEXP(3)

NAME
       cexp, cexpf, cexpl - complex exponential function

SYNOPSIS
       #include 

       double complex cexp(double complex z);
       float complex cexpf(float complex z);
       long double complex cexpl(long double complex z);

       Link with -lm.

DESCRIPTION
       The  function calculates e (2.71828..., the base of natural logarithms)
       raised to the power of z.

       One has:

           cexp(I * z) = ccos(z) + I * csin(z)

VERSIONS
       These functions first appeared in glibc in version 2.1.

CONFORMING TO
       C99.

SEE ALSO
       cabs(3), cexp2(3), clog(3), cpow(3), complex(7)

COLOPHON
       This page is part of release 3.53 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/.



                                  2008-08-11                           CEXP(3)