Difference between revisions of "Cardinality"
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(Undo revision 135469 by Special:Contributions/Alfa Papa (User talk:Alfa Papa)) |
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| − | + | Cardinality is a measure of the size of a set. For finite sets, its cardinality is simply the number of elements in it. | |
| − | + | [[category: set theory]] | |
Revision as of 21:12, April 29, 2007
Cardinality is a measure of the size of a set. For finite sets, its cardinality is simply the number of elements in it.