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(Q7253848)
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English
Prüfer manifold
2-d Hausdorff real analytic manifold that is not paracompact
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Statements
instance of
mathematical concept
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Hausdorff space
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locally compact space
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defining formula
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{\displaystyle \left(\mathbb {R} \times (0,\infty )\sqcup \bigsqcup _{a\in \mathbb {R} }\mathbb {R} _{a}\right)/(\forall y>0\colon (x,y)_{a}\sim (a+xy,y)\in \mathbb {R} \times (0,\infty ))}
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WikiProject Mathematics
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Identifiers
Freebase ID
/m/0fq23qc
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Microsoft Academic ID
2777015225
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Sitelinks
Wikipedia
(2 entries)
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enwiki
Prüfer manifold
svwiki
Prüfermångfald
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