DragonFly On-Line Manual Pages


SIN(3)		      DragonFly Library Functions Manual		SIN(3)

NAME

sin, sinf, sinl -- sine functions

LIBRARY

Math Library (libm, -lm)

SYNOPSIS

#include <math.h> double sin(double x); float sinf(float x); long double sinl(long double x);

DESCRIPTION

The sin(), sinf(), and sinl() functions compute the sine of x (measured in radians). A large magnitude argument may yield a result with little or no significance.

RETURN VALUES

The sin(), sinf(), and sinl() functions return the sine value.

SEE ALSO

acos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), csin(3), math(3), sinh(3), tan(3), tanh(3)

STANDARDS

These functions conform to ISO/IEC 9899:1999 (``ISO C99''). DragonFly 3.7 December 21, 2011 DragonFly 3.7