src/libm/k_cos.c
changeset 6044 35448a5ea044
parent 3162 dc1eb82ffdaa
child 11683 48bcba563d9c
equal deleted inserted replaced
6043:46d78e48ae8b 6044:35448a5ea044
    48  *	   Note that 1-qx and (x*x/2-qx) is EXACT here, and the
    48  *	   Note that 1-qx and (x*x/2-qx) is EXACT here, and the
    49  *	   magnitude of the latter is at least a quarter of x*x/2,
    49  *	   magnitude of the latter is at least a quarter of x*x/2,
    50  *	   thus, reducing the rounding error in the subtraction.
    50  *	   thus, reducing the rounding error in the subtraction.
    51  */
    51  */
    52 
    52 
    53 #include "math.h"
    53 #include "math_libm.h"
    54 #include "math_private.h"
    54 #include "math_private.h"
    55 
    55 
    56 #ifdef __STDC__
    56 #ifdef __STDC__
    57 static const double
    57 static const double
    58 #else
    58 #else