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WordNet-Online
Definitions from WordNet
Noun aleph-nought has 1 sense
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Definitions from the WebAleph-NoughtAleph-nought is a term used in mathematics to denote a countable infinity, represented by the symbol ℵ₀. It is the smallest infinite cardinal number and is also known as the cardinality of the set of natural numbers. Usage:Noun: In set theory, aleph-nought is often used to describe the size of an infinite set that can be put into one-to-one correspondence with the set of natural numbers. Example: "The set of integers has the same cardinality as the set of natural numbers, both being aleph-nought." Related Products: | ||||
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