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NAME | LIBRARY | SYNOPSIS | DESCRIPTION | STANDARDS | SEE ALSO | COLOPHON |
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cexp2(3) Library Functions Manual cexp2(3)
cexp2, cexp2f, cexp2l - base-2 exponent of a complex number
Math library (libm, -lm)
#include <complex.h>
double complex cexp2(double complex z);
float complex cexp2f(float complex z);
long double complex cexp2l(long double complex z);
The function returns 2 raised to the power of z.
These function names are reserved for future use in C99.
As at glibc 2.31, these functions are not provided in glibc.
cabs(3), cexp(3), clog10(3), complex(7)
This page is part of the man-pages (Linux kernel and C library
user-space interface documentation) project. Information about
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⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
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2025-08-11. If you discover any rendering problems in this HTML
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Linux man-pages 6.15 2025-05-17 cexp2(3)
Pages that refer to this page: cexp(3), exp2(3), complex(7)
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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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