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log10, log10f, log10l - base-10 logarithmic
function
#include <math.h>
double log10(double x);
float log10f(float x);
long double log10l(long double x);
The log10() function returns
the base 10 logarithm of x.
The log10() function can return the following
errors:
- EDOM
- The argument x is negative.
- ERANGE
- The argument x is zero.
The log of zero is not defined.
SVID 3, POSIX, BSD 4.3, ISO
9899. The float and the long double variants are C99 requirements.
sqrt(3)
,
cbrt(3)
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