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bn:15533667n
Noun Concept
Categories: Topology, Properties of topological spaces
EN
perfect set  perfect space
EN
In general topology, a subset of a topological space is perfect if it is closed and has no isolated points. Wikipedia
Definitions
Examples
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EN
In general topology, a subset of a topological space is perfect if it is closed and has no isolated points. Wikipedia
Subset of a topological space that is closed and has no isolated points Wikidata
A set which is equal to its set of limit points. That is, a set A is perfect if A ′ = A . Wiktionary
EN
The Cantor set is perfect. Wiktionary
IS A
closed set
DOES NOT HAVE PART
isolated point
Wikipedia
EN
perfect set
Wikidata
EN
perfect set
Wiktionary
EN
perfect set
Wikipedia Redirections
EN
perfect space

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