Club集合
1. Club setIn mathematics, particularly in mathematical logic and set theory, a club set is a subset of a limit ordinal which is closed under the order topology, and is unbounded (see below) relative to the limit ordinal. The name club is a contraction of "closed and unbounded".
Read “Club set” on English Wikipedia
Read “Club集合” on Japanese Wikipedia
Read “Club set” on DBpedia
Read “Club set” on English Wikipedia
Read “Club集合” on Japanese Wikipedia
Read “Club set” on DBpedia
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