cos - return the cosine of a float

float cos( float f );

This efun is only available if PACKAGE_MATH is compiled into the driver.

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

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


Tim Hollebeek

Beek @ZorkMUD, Lima Bean, IdeaExchange, TMI-2, and elsewhere