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


#include <complex.h>

double complex cexp2(double complex z);
float complex cexp2f(float complex z);
long double complex cexp2l(long double complex z);

Link with -lm.


The function returns 2 raised to the power of z.

Conforming to

These function names are reserved for future use in C99.


Not yet in glibc, as at version 2.19.

See Also

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


This page is part of release 5.04 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/.

Referenced By

cexp(3), complex(7), exp2(3).

The man pages cexp2f(3) and cexp2l(3) are aliases of cexp2(3).

2014-08-19 Linux Programmer's Manual