NAME¶
clog2, clog2f, clog2l - base-2 logarithm of a complex number
SYNOPSIS¶
#include <complex.h>
double complex clog2(double complex z);
float complex clog2f(float complex z);
long double complex clog2l(long double complex z);
DESCRIPTION¶
The call
clog2(z) is equivalent to
clog(z)/log(2).
The other functions perform the same task for
float and
long
double.
Note that
z close to zero will cause an overflow.
These function names are reserved for future use in C99.
AVAILABILITY¶
Not yet in glibc, as at version 2.19.
SEE ALSO¶
cabs(3),
cexp(3),
clog(3),
clog10(3),
complex(7)
COLOPHON¶
This page is part of release 3.74 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
http://www.kernel.org/doc/man-pages/.
