Linux.com

cexp.3

CEXP

Section: Linux Programmer's Manual (3)
Updated: 2008-08-11
Index Return to Main Contents
 

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), clog(3), cpow(3), complex(7)  

COLOPHON

This page is part of release 3.21 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/.


 

Index

NAME
SYNOPSIS
DESCRIPTION
VERSIONS
CONFORMING TO
SEE ALSO
COLOPHON

 

Comments

Subscribe to Comments Feed

Upcoming Linux Foundation Courses

  1. LFD331 Developing Linux Device Drivers
    13 Oct » 17 Oct - Virtual
    Details
  2. LFS425 Linux Performance Tuning Crash Course
    16 Oct » 16 Oct - Düsseldorf, Germany
    Details
  3. LFS220 Linux System Administration
    20 Oct » 23 Oct - Virtual
    Details

View All Upcoming Courses

Become an Individual Member
Check out the Friday Funnies

Sign Up For the Linux.com Newsletter


Who we are ?

The Linux Foundation is a non-profit consortium dedicated to the growth of Linux.

More About the foundation...

Frequent Questions

Join / Linux Training / Board