aleph-null
Speech parts
1. aleph-null - Noun
2. Aleph-null - Proper noun
Meaning
the smallest infinite integer
Source: WordNetSynonyms
Hypernyms
Examples
Cardinality The cardinality of the set of integers is equal to ℵ 0 ( aleph-null ).
The set of natural numbers itself and any other countably infinite set has cardinality aleph-null ( ℵ 0 ).