Aleph null

Pronunciation: /ˈɑ lɪf nʌl/ ?

0, also written aleph null, is the cardinality of the set of natural numbers. Any infinite set that has a one to one correspondence with the set of natural numbers has a cardinality of 0.

Cite this article as:


Aleph null. 2010-10-12. All Math Words Encyclopedia. Life is a Story Problem LLC. http://www.allmathwords.org/en/a/alephnull.html.

Image Credits

Revision History


2010-10-12: Initial version (McAdams, David.)

All Math Words Encyclopedia is a service of Life is a Story Problem LLC.
Copyright © 2005-2011 Life is a Story Problem LLC. All rights reserved.
Creative Commons License This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License