sin - return the sine of a float

float sin( float f );

This efun is only available if PACKAGE_MATH is compiled in.

Returns the sine of its argument, `f', measured in radians.

See also:
 acos,
 asin,
 atan,
 cos,
 tan

 Tim Hollebeek  Beek@ZorkMUD, Lima Bean, IdeaExchange, and elsewhere
