DICT.TW Dictionary Taiwan

 analysis si·tus /-ˈsaɪtəs, ˈsi, ˌtus/

 analysis situs
      n : the branch of pure mathematics that deals only with the
          properties of a figure X that hold for every figure into
          which X can be transformed with a one-to-one
          correspondence that is continuous in both directions
          [syn: topology]