
Review of Short Phrases and Links 
This Review contains major "Countable Subcover" related terms, short phrases and links grouped together in the form of Encyclopedia article.
 Then a cover by, e.g., open balls of finite radius has a countable subcover.
 In mathematics, a LindelÃ¶f space is a topological space in which every open cover has a countable subcover.
 In mathematics, a Lindelöf space is a topological space in which every open cover has a countable subcover.
 A space S is Lindelof when every open cover of S has a countable subcover.
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 Since is an open cover of which has no finite subcover even has no countable subcover, the minimal set is not compact.
 A space is Lindelöf if every open cover has a countable subcover.
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 A topological space is said to be Lindelöf if every open cover has a countable subcover.
 Lindelöf. A space is Lindelöf if every open cover has a countable subcover.
 LindelÃ¶f. A space is LindelÃ¶f if every open cover has a countable subcover.
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Countable Subcover
 Specifically, every secondcountable space is separable (has a countable dense subset) and Lindelöf (every open cover has a countable subcover).
 Specifically, every secondcountable space is separable (has a countable dense subset) and LindelÃ¶f (every open cover has a countable subcover).
Categories
 LindelÃ¶f
 Lindel?f
 SecondCountable Space
 Countable Dense Subset
 Science > Mathematics > Topology > Topological Space

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