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

NAME
       cexp, cexpf, cexpl - complex exponential	function

SYNOPSIS
       #include	<complex.h>

       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 3.74 of the	Linux  man-pages  project.   A
       description  of	the project, information about reporting bugs, and the
       latest	 version    of	  this	  page,	   can	   be	  found	    at
       http://www.kernel.org/doc/man-pages/.

				  2008-08-11			       CEXP(3)

NAME | SYNOPSIS | DESCRIPTION | VERSIONS | CONFORMING TO | SEE ALSO | COLOPHON

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=cexp&sektion=3&manpath=Debian+8.1.0>

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