tail head cat sleep
QR code linking to this page

Manual Pages  — SIN

NAME

sin, sinf, sinl – sine functions

CONTENTS

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").

SIN (3) January 24, 2008

tail head cat sleep
QR code linking to this page


Please direct any comments about this manual page service to Ben Bullock. Privacy policy.

Unix’s “power tools” are more like power switchblades that slice off the operator’s fingers quickly and efficiently.
— The Unix Haters' handbook