clog2

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CLOG2(3)		    complex math routines		     CLOG2(3)



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

SYNOPSIS
       #include <complex.h>

       double complex clog2(double complexz);

       float complex clog2f(float complex z);

       long double complex clog2l(long double complexz);


DESCRIPTION
       The logarithm is defined as log2(cabs(z))+I*carg(z).  Please note that
       z close to zero will cause an overflow.

CONFORMING TO
       C99


SEE ALSO
       cabs(3), cexp(3), clog(3), clog10(3)



				  2002-07-28			     CLOG2(3)