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choice function
From Wiktionary, the free dictionary
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English
Pronunciation
- Rhymes: -ʌŋkʃən
Noun
choice function (plural choice functions)
- (set theory) A function whose domain is a family of nonempty sets, and which selects a member from each of those sets as its value.
Translations
a function that selects an element from each set in its domain
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