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Kód:
~$ man sin

SIN(3)              Linux Programmer's Manual              SIN(3)

NAME
       sin - sine function

SYNOPSIS
       #include <math.h>

       double sin&#40;double x&#41;;

DESCRIPTION
       The sin&#40;&#41; function returns the sine of x, where x is given in radians.

RETURN VALUE
       The sin&#40;&#41; function returns a value between -1 and 1.

CONFORMING TO
       SVID 3, POSIX, BSD 4.3, ISO 9899

SEE ALSO
       acos&#40;3&#41;, asin&#40;3&#41;, atan&#40;3&#41;, atan2&#40;3&#41;, cos&#40;3&#41;, tan&#40;3&#41;

                           June 8, 1993                         1