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Definition of Hartogs number
1. Noun. (set theory) For some set ''X'', the least ordinal ''?'' such that there is no injection from ''?'' into ''X''. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Hartogs Number
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1. Noun. (set theory) For some set ''X'', the least ordinal ''?'' such that there is no injection from ''?'' into ''X''. ¹
¹ Source: wiktionary.com