English
Noun
aleph-null (or aleph-zero)
- mathematics The first of the transfinite cardinal numbers; corresponds to the number of positive integers, also called natural numbers. Georg Cantor showed that even all the rational numbers could be put in one-to-one correspondence with them, and are therefore countable, enumerable or denumerable.
Synonyms
italbrac-colon|first transfinite cardinal number aleph-naught, aleph-zero, �0| <sub dir="ltr">0</sub>�
Related terms
aleph-one
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