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cexp2(3) — Linux manual page

cexp2(3)                 Library Functions Manualcexp2(3)

NAME        top

       cexp2, cexp2f, cexp2l - base-2 exponent of a complex number

LIBRARY        top

       Math library (libm,-lm)

SYNOPSIS        top

#include <complex.h>double complex cexp2(double complexz);float complex cexp2f(float complexz);long double complex cexp2l(long double complexz);

DESCRIPTION        top

       The function returns 2 raised to the power ofz.

STANDARDS        top

       These function names are reserved for future use in C99.       As at glibc 2.31, these functions are not provided in glibc.

SEE ALSO        top

cabs(3),cexp(3),clog10(3),complex(7)

COLOPHON        top

       This page is part of theman-pages (Linux kernel and C library       user-space interface documentation) project.  Information about       the project can be found at        ⟨https://www.kernel.org/doc/man-pages/⟩.  If you have a bug report       for this manual page, see       ⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.       This page was obtained from the tarball man-pages-6.15.tar.gz       fetched from       ⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on       2025-08-11.  If you discover any rendering problems in this HTML       version of the page, or you believe there is a better or more up-       to-date source for the page, or you have corrections or       improvements to the information in this COLOPHON (which isnot       part of the original manual page), send a mail to       man-pages@man7.orgLinux man-pages 6.15            2025-05-17cexp2(3)

Pages that refer to this page:cexp(3), exp2(3), complex(7)

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