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ext functor 添加释义

网络释义英英释义

  Ext函子

Ext函子

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短语

functor Ext 函子Ext

Ext functor

  • abstract: In mathematics, the Ext functors of homological algebra are derived functors of Hom functors. They were first used in algebraic topology, but are common in many areas of mathematics.

以上来源于: WordNet

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