EN JA
SIN(3)
SIN(3) FreeBSD Library Functions Manual SIN(3)

NAME

sin, sinf, sinlsine 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.

STANDARDS

These functions conform to ISO/IEC 9899:1999 (“ISO C99”).
January 24, 2008 FreeBSD