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Erik Vesterlund's user avatar
Erik Vesterlund's user avatar
Erik Vesterlund's user avatar
Erik Vesterlund
  • Member for 7 years, 10 months
  • Last seen more than 5 years ago
  • Sweden
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40
Norm of a symmetric matrix equals spectral radius
12
Any two norms on finite dimensional space are equivalent
9
How to get long \texttt sections to break
9
What's the point of exercises without answers?
8
Classes of groups known to be realizable (IGP)