旧石器时代
发表于 2025-3-23 10:10:52
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狼群
发表于 2025-3-23 16:12:48
Book 19601st editionaic rings, or as a generalization of the set-theoretical notion of field of sets. Fundamental theorems in the both directions are due to M. H. STONE whose papers have opened a new period in the development of the theory. This work treats of the set-theoretical aspect, the algebraic one being scarcel
希望
发表于 2025-3-23 20:48:41
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ensemble
发表于 2025-3-23 22:55:17
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热情赞扬
发表于 2025-3-24 03:28:26
Finite joins and meets,by . and called the . of .. The operations ∪, ∩, — are characterized by a set of axioms assuring that these operations have properties analogoues to those of union, intersection and complementation of sets respectively. Many equivalent sets of axioms characterizing ∪, ∩, — are known.. We assume here the following one.:
reserve
发表于 2025-3-24 07:32:37
Terminology and notation,eet. They hold also for the symbols “ . ” and “ . ” of the corresponding infinite operations (see also notation on p. 50–51 for infinite Boolean joins and meets) and for the symbol “—” of complementation and the symbol “ ⊂ ” of inclusion.
expound
发表于 2025-3-24 13:14:58
of algebraic rings, or as a generalization of the set-theoretical notion of field of sets. Fundamental theorems in the both directions are due to M. H. STONE whose papers have opened a new period in the development of the theory. This work treats of the set-theoretical aspect, the algebraic one bei
不要不诚实
发表于 2025-3-24 16:14:16
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conspicuous
发表于 2025-3-24 21:08:01
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极端的正确性
发表于 2025-3-24 23:23:26
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