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user41728

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146 reputation
 bio website visits member for 8 months
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 location seen Mar 1 at 19:14
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13 Questions

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6
 What do compact sets look like in the rationals?
4
 Which are “big theorems” of descriptive set theory?
3
 What is the negation of this statement?
3
 What is the generating set of the Vietoris topology?
2
 Nonnormal spaces cannot be metrizable.
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146 Reputation

+10 What do compact sets look like in the rationals?
+5 What is the appropriate def. of $\sigma$-($\Sigma^1_1$) measurable.
+5 Which are “big theorems” of descriptive set theory?
+5 Nonnormal spaces cannot be metrizable.
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1 Answer

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0
 Confused about solving a for a variable

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general-topology × 11
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logic
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descriptive-set-theory × 5
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large-cardinals
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algebra-precalculus × 2
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reference-request
0
set-theory × 2
0
metric-spaces
0
measure-theory × 2
0
compactness
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Mathematics Stack Exchange Mathematics 146 rep 5

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