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extensionality
英 [ɪkˌstenʃəˈnælətɪ]

  • n. [数] 外延性

网络释义专业释义英英释义

  [数] 外延性

... Extensional vibration 纵向振动，扩张振动 Extensionality 外延性 Extension-type 可伸缩的；套管式的 ...

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  外延

... extension 外延；延长；扩张；扩充 extensionality 外延 extensive quantity 外延量 ...

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短语

axiom of extensionality [数] 外延公理 ; [数] 外延性公理 ; 公理

extensionality axiom 外延性公理 ; 外延原则

extensionality principle 外延性原则

principle of extensionality 外延性原则

extensionality and intensionallty 外延性与内涵性

semi-valuation with extensionality 外延半赋值

the rule of weak extensionality 弱外延规则

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  • 扩张性 - 引用次数：2

    参考来源 - RCC11复合表的表示 Representation of RCC11 Composition Table
  • 外延性

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Extensionality

  • abstract: In logic, extensionality, or extensional equality refers to principles that judge objects to be equal if they have the same external properties. It stands in contrast to the concept of intensionality, which is concerned with whether the internal definitions of objects are the same.

以上来源于: WordNet

 柯林斯英汉双解大词典 

extensionality /ɪkˌstɛnʃəˈnælɪtɪ/

  • 1. 

    N the principle that sets are definable in terms of their elements alone, whatever way they may have been selected. Thus {a, b}={b, a}={first two letters of the alphabet} 外延性原则 [logic]

双语例句

  • It was my first implicit appreciation of the principle of extensionality by which I have set such store down the decades: the universal is no more than the sum of its particulars.

    这是我第一次对外延性原则隐隐地表现出欣赏，在此后的几十年间我一直很重视这个原则：共相不过是其殊相的总和。

    youdao

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