Rd中紧集的性质

摘要

对于K中定义的距离p，证明了coK是（K，p）的闭子空间；在coK上定义另一距离p2，得到p和p2在coK上导出相同的拓扑．%On defined distance p in K, that coK is the closed subspace of （K,p） is verified. Another distance p2 is defined on coK and the same topology of p and p2 on coK is induced.