denumerable — English Dictionary

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Language

denumerable

Adjective

Capable of being assigned a bijection to the natural numbers. Applied to sets which are not finite, but have a one-to-one mapping to the natural numbers.
Usage
- not-comparable
Synonyms
countable countably infinite
Related words
countable set uncountable set enumerable

Examples

More examples (1)

The empty set is not denumerable because it is finite; the rational numbers are, surprisingly, denumerable because every possible fraction can be assigned a natural number and vice versa.

Adjective

that can be counted

Synonyms
countable enumerable numerable

Examples

countable sins

numerable assets

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