Zorn's lemma

专有名词
中文释义

英文释义

专有名词
  1. A proposition of set theory stating that every partially ordered set, in which every chain (i.e. totally ordered subset) has an upper bound, contains at least one maximal element.

词源

After Max August Zorn 1906-1993, German-born American mathematician. See German Zorn.
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