SIN(3) BSD Library Functions Manual SIN(3)NAME
sin — sine function
SYNOPSIS
#include <math.h>
double
sin(double x);
DESCRIPTION
The sin() function computes the sine of x (measured in radians).
SPECIAL VALUES
sin(�0) returns �0.
sin(�infinity) returns a NaN and raises the "invalid" floating-point
exception.
SEE ALSOacos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), sinh(3), tan(3),
tanh(3), math(3)STANDARDS
The sin() function conforms to ISO/IEC 9899:1999(E).
BSD November 20, 2002 BSD