Sine
[Classification]
Mathematical library
[Syntax]
#include <math.h>
double __far sin(double x);
[Return value]
Returns the sine of x.
If x is Not-a-Number or , sin returns a Not-a-Number (NaN) and sets macro EDOM to global variable errno.
If the solution is a denormal number, sin sets macro ERANGE to global variable errno.
[Description]
This function calculates the sine of x. Specify the angle in radian.