Difference between revisions of "Dense subset"
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(New page: A set X is a '''dense subset''' of a set Y if the closure of X is equal to Y. Category:Set theory) |
m (belongs in topology, clarifying this) |
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| − | + | [[topology|Topologically]] speaking, a set X is a '''dense subset''' of a set Y if the [[closure]] of X is equal to Y. | |
| − | [[Category: | + | [[Category:Topologyy]] |
Revision as of 21:36, December 5, 2008
Topologically speaking, a set X is a dense subset of a set Y if the closure of X is equal to Y.