ES2 MUD LIB :: 東方故事二(ES2) 天朝帝國 mudlib 瀏覽展示
/doc/efuns/cos
ccccoooossss((((3333)))) MMMMuuuuddddOOOOSSSS ((((5555 SSSSeeeepppp 1111999999994444)))) ccccoooossss((((3333))))
NNNNAAAAMMMMEEEE
cos() - return the cosine of a float
SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
float cos( float f );
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
Returns the cosine of its argument, `f', measured in
radians.
SSSSEEEEEEEE AAAALLLLSSSSOOOO
acos(3), asin(3), atan(3), sin(3), tan(3)
Page 1 (printed 3/16/95)