SIMPLE SOLUTIONS

CEXP(3) - Linux man page online | Library functions

Complex exponential function.

Chapter
2017-09-15
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

These functions calculate 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.

ATTRIBUTES

For an explanation of the terms used in this section, see attributes(7). ┌─────────────────────────┬───────────────┬─────────┐ │Interface │ Attribute │ Value │ ├─────────────────────────┼───────────────┼─────────┤ │cexp(), cexpf(), cexpl() │ Thread safety │ MT-Safe │ └─────────────────────────┴───────────────┴─────────┘

CONFORMING TO

C99, POSIX.1-2001, POSIX.1-2008.

SEE ALSO

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

COLOPHON

This page is part of release 4.15 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 https://www.kernel.org/doc/man-pages/.
2017-09-15 CEXP(3)
This manual Reference Other manuals
cexp(3) referred by cexp2(3) | clog(3) | clog10(3) | clog2(3) | complex(7) | csqrt(3) | exp(3)
refer to attributes(7) | cabs(3) | cexp2(3) | clog(3) | complex(7) | cpow(3)
Download raw manual
Index Linux Programmer's Manual (+2508) № 3 (+68044)
Go top