cexp2l (3) Linux Manual Page
cexp2, cexp2f, cexp2l – base-2 exponent of a complex number
Synopsis
#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.
Description
The function returns 2 raised to the power of z.Conforming To
These function names are reserved for future use in C99. As at version 2.31, these functions are not provided in glibc.