Usually means: Smallest infinite cardinal number countable.
Definitions Related words Mentions
We found 15 dictionaries that define the word aleph-null:

General (14 matching dictionaries)
  1. aleph-null: Merriam-Webster
  2. aleph-null: American Heritage Dictionary of the English Language
  3. aleph-null, aleph-null: Collins English Dictionary
  4. aleph-null: Vocabulary.com
  5. aleph-null: Wiktionary
  6. aleph-null: Webster's New World College Dictionary, 4th Ed.
  7. aleph-null: Infoplease Dictionary
  8. aleph-null: Dictionary.com
  9. Aleph-Null: Wikipedia, the Free Encyclopedia
  10. aleph-null: Rhymezone
  11. aleph-null: FreeDictionary.org
  12. aleph-null: Mnemonic Dictionary
  13. aleph-null: TheFreeDictionary.com
  14. aleph-null: Merriam-Webster

Science (1 matching dictionary)
  1. Aleph-Null: Eric Weisstein's World of Mathematics

(Note: See aleph-nulls as well.)

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Definitions from Wiktionary (aleph-null)

▸ noun:  (set theory) The first of the transfinite cardinal numbers; corresponds to the number of natural numbers.

Similar:
aleph-zero, aleph-nought, aleph-naught, aleph-one, aleph, aleph number, transfinite number, alef zero, omega, cardinal number, more...

Opposite:
beth-null, countable infinity, finite

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Similar:
aleph-zero, aleph-nought, aleph-naught, aleph-one, aleph, aleph number, transfinite number, alef zero, omega, cardinal number, more...

Opposite:
beth-null, countable infinity, finite



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