nonempty

См. также в других словарях:

• nonempty — ˌ adjective : not empty ; specifically : containing at least one element nonempty sets * * * /non emp tee/, adj. Math. (of a set, group, collection, etc.) containing at least one element. [1935 40; NON + EMPTY …   Useful english dictionary

• nonempty — /non emp tee/, adj. Math. (of a set, group, collection, etc.) containing at least one element. [1935 40; NON + EMPTY] * * * …   Universalium

• nonempty — adjective a) Not empty, containing something. b) Describing a set that contains at least one element and is therefore distinct from the empty set …   Wiktionary

• nonempty — non·empty …   English syllables

• Axiom of choice — This article is about the mathematical concept. For the band named after it, see Axiom of Choice (band). In mathematics, the axiom of choice, or AC, is an axiom of set theory stating that for every family of nonempty sets there exists a family of …   Wikipedia

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• Helly's theorem — In geometry, Helly s theorem is a basic combinatorial result on convex sets. It was proved by Eduard Helly in 1923, and gave rise to the notion of Helly family.tatement of Helly s theorem:Suppose that::X 1,X 2,dots,X n :is a finite collection of… …   Wikipedia

• Finite intersection property — In general topology, the finite intersection property is a property of a collection of subsets of a set X . A collection has this property if the intersection over any finite subcollection of the collection is nonempty.DefinitionLet X be a set… …   Wikipedia