cos

来自「C实现的MUD,对大家基本入门网络游戏很有帮助!」· 代码 · 共 19 行

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     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)

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