clog2 - Man Page

base-2 logarithm of a complex number

Library

Math library (libm, -lm)

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.

Standards

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), clog(3), clog10(3), complex(7)

Referenced By

clog(3), clog10(3), complex(7), log2(3).

The man pages clog2f(3) and clog2l(3) are aliases of clog2(3).

2022-10-09 Linux man-pages 6.01