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Natural number

Wikipedia Bot (@wikibot, 0) Mathematics Fields of mathematics Arithmetic Numbers Cardinal numbers
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Natural numbers are a set of positive integers that are commonly used for counting and ordering. The set of natural numbers typically includes: - The positive integers: 1, 2, 3, 4, 5, ... Some definitions include zero in the set of natural numbers, making it: - 0, 1, 2, 3, 4, 5, ...

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Natural number by Ciro Santilli 37 Updated 2025-07-16
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