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log10
Langue: en
Version: 2002-07-27 (mandriva - 22/10/07)
Section: 3 (Bibliothèques de fonctions)
NAME
log10, log10f, log10l - base-10 logarithmic functionSYNOPSIS
#include <math.h> double log10(double x);
float log10f(float x);
long double log10l(long double x);
Link with -lm.
DESCRIPTION
The log10() function returns the base 10 logarithm of x.ERRORS
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.
CONFORMING TO
SVr4, 4.3BSD, C89. The float and long double variants are C99 requirements.SEE ALSO
cbrt(3), clog10(3), sqrt(3)Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre