1CLOG2(3)                   Linux Programmer's Manual                  CLOG2(3)
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NAME

6       clog2, clog2f, clog2l - base-2 logarithm of a complex number
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SYNOPSIS

9       #include <complex.h>
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11       double complex clog2(double complex z);
12       float complex clog2f(float complex z);
13       long double complex clog2l(long double complex z);
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DESCRIPTION

16       The call clog2(z) is equivalent to clog(z)/log(2).
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18       The other functions perform the same task for float and long double.
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20       Note that z close to zero will cause an overflow.
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CONFORMING TO

23       These function names are reserved for future use in C99.
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AVAILABILITY

26       Not yet in glibc, as at version 2.17.
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SEE ALSO

29       cabs(3), cexp(3), clog(3), clog10(3), complex(7)
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COLOPHON

32       This  page  is  part of release 3.53 of the Linux man-pages project.  A
33       description of the project, and information about reporting  bugs,  can
34       be found at http://www.kernel.org/doc/man-pages/.
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38                                  2013-07-23                          CLOG2(3)
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