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pow
Langue: en
Version: 2002-07-27 (CentOS - 06/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
pow, powf, powl - power functionsSYNOPSIS
#include <math.h> double pow(double x, double y);
float powf(float x, float y);
long double powl(long double x, long double y);
Link with -lm.
DESCRIPTION
The pow() function returns the value of x raised to the power of y.ERRORS
The pow() function can return the following error:- EDOM
- The argument x is negative and y is not an integral value. This would result in a complex number.
CONFORMING TO
SVr4, 4.3BSD, C89. The float and long double variants are C99 requirements.SEE ALSO
cbrt(3), cpow(3), sqrt(3)Contenus ©2006-2024 Benjamin Poulain
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