cos.c File Reference

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Defines
#define	PRECISION   9
#define	M_PI   3.141592653589793238462643
Functions
double	cos (double x)
Variables
static double	cos_off_tbl [] = {0.0, -M_PI/2., 0, -M_PI/2.}
static double	cos_sign_tbl [] = {1,-1,-1,1}