empty set,empty set,empty set是什么意思,empty set怎么读,empty set的用法_英语学习

empty set,empty set,empty set是什么意思,empty set怎么读,empty set的用法

创始人

2024-10-06 15:48:42

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empty set
英 [ˈempti set] 美 [ˈɛmpti sɛt]

空集；空系；

英英释义

Empty set

In mathematics, and more specifically set theory, the empty set is the unique set having no elements; its size or cardinality (count of elements in a set) is zero. Some axiomatic set theories assure that the empty set exists by including an axiom of empty set; in other theories, its existence can be deduced.

以上来源于:Wikipedia

权威例句

Union- Closed Sets Conjecture
intersection, and the whole set S. Properties. (description)
Symplectic Filling
axiom of infinity
empty function (changes)
Story forming, then, yes, I begin to map it out
initial object
HeytAlg (changes)
Heyting algebra
Lat (changes)

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empty set,empty set,empty set是什么意思,empty set怎么读,empty set的用法

英英释义

Empty set

权威例句

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