Difference between revisions of "Omega"
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==Other uses== | ==Other uses== | ||
| − | Omega is also used to express [[Aleph null]]. | + | *Omega is also used to express [[Aleph null]]. |
==See also== | ==See also== | ||
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*[[Ring]] | *[[Ring]] | ||
*[[Omega ring]] | *[[Omega ring]] | ||
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| + | [[Category:Constants]] | ||
Revision as of 13:54, 26 October 2007
Omega (
) is the last letter of the Greek alphabet. In ring theory, omega is a constant the represents 
.
Omega ring
- Main article: Omega ring
The omega ring is the ring containing 
. It has the interesting property that whenever one item in the ring is taken to any power, another item in the ring is the result.
Other uses
- Omega is also used to express Aleph null.
