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sin.0
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1996-09-02
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SIN(3) UNIX Programmer's Manual SIN(3)
NNAAMMEE
ssiinn - sine function
SSYYNNOOPPSSIISS
##iinncclluuddee <<mmaatthh..hh>>
_d_o_u_b_l_e
ssiinn(_d_o_u_b_l_e _x)
_f_l_o_a_t
ssiinnff(_f_l_o_a_t _x)
DDEESSCCRRIIPPTTIIOONN
The ssiinn() function computes the sine of _x (measured in radians). A large
magnitude argument may yield a result with little or no significance.
RREETTUURRNN VVAALLUUEESS
The ssiinn() function returns the sine value.
SSEEEE AALLSSOO
acos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), sinh(3),
tan(3), tanh(3), math(3)
SSTTAANNDDAARRDDSS
The ssiinn() function conforms to ANSI C3.159-1989 (``ANSI C'').
BSD Experimental April 19, 1991 1