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countable set
[ˈkaʊntəbl set]

  • 可数集;可列集

网络释义专业释义英英释义

  可数集

... countable noun 可数名词 countable set 可数集 countable probability 可计算概率 ...

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短语

non-countable set

countable set class 可列集

recursively countable set 递归可数集合

hereditarily countable set 继承可数集合

at most countable set 至多可数集

countable infinite set 可数无限集 ; 可数无穷集

countable e set 可数集

countable dense set 可列稠密集

 更多收起网络短语
  • 可数集
  • 可数集
  • 可数集合

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Countable set

  • abstract: In mathematics, a countable set is a set with the same cardinality (number of elements) as some subset of the set of natural numbers. A set that is not countable is called uncountable.

以上来源于: WordNet

双语例句

  • This paper give the proofs of the Keal Function "a theorem that sum aggregate enumerable set is countable aggregate".

    主要讨论《实变函数》中定理:“可数个可数之并可数集”多种证明

    youdao

  • The relations of S-separation axioms in S-L space that has countable intersection property of seim-open set were obtained.

    具有半开可数性质S-L空间中,讨论了几个S-分离性公理之间的关系

    youdao

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