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Chrystomath

Apparently, this user prefers to keep an air of mystery about them.

94
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  • Member for 5 years, 11 months
  • 251 profile views
  • Last seen 5 hours ago

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Top posts (99) All Questions Answers | Votes Newest

16 Why are subsets of compact sets not compact? Feb 12
8 Can non-isomorphic abelian groups have isomorphic endomorphism rings? Jun 27 '13
6 Product of n integers of AP is divisible by $n!$ Jan 29
5 Integer solutions to $\sqrt{ax^2+1}$ and the unusually large solutions Dec 1 '17
5 Is Pythagoras' theorem about distances or areas? Jul 15 '17
5 Hilbert space with two equivalent norms Mar 25
4 Find a norm in the dual space Apr 2
4 Is there a solution to this functional equation? Mar 21
4 Why is Isom(E,F) open in the set of bounded linear operators between E and F? Feb 13 '15
4 Topological vector space with discrete topology is the zero space Mar 17 '16
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