Ordinal number - Wikipedia
In set theory, an ordinal number, or ordinal, is a generalization of ordinal numerals (first, second, nth, etc.) aimed to extend enumeration to infinite sets.[1]
Ordinal number - Wikipedia Jump to content From Wikipedia, the free encyclopedia Generalization of "n-th" to infinite cases This article is about the mathematical concept. For number words denoting a position in a sequence ("first", "second", "third", etc.), see Ordinal numeral . This article includes a list of general references but lacks corresponding inline citations . Please help improve this article by introducing more precise citations. ( August 2022 ) ( Learn how and when to remove this message ) Representation of the ordinal numbers up to ω ω {\displaystyle \omega ^{\omega }} . One tur
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