Section (3) clog10
clog10, clog10f, clog10l — base-10 logarithm of a complex number
#define _GNU_SOURCE /* See feature_test_macros(7) */ #include <complex.h>
||double complex z
||float complex z
||long double complex z
clog10(z) is equivalent
log10(cabs(c)) + I * carg(c) / log(10)
The other functions perform the same task for float and long double.
to zero will cause an overflow.
For an explanation of the terms used in this section, see attributes(7).
These functions are GNU extensions. The identifiers are reserved for future use in C99 and C11.
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Copyright 2002 Walter Harms (walter.harmsinformatik.uni-oldenburg.de)
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