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Exodd

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

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  • Member for 6 years, 8 months
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36 Do Fibonacci numbers form a complete residue system in every modulus? Dec 10 '17
25 probability for a $n\times n$ matrix to have no complex eigenvalues Jul 27 '20
17 prove that $ab=1$ implies $ba=1$. Oct 19 '14
13 Find the norm of the operator $Ax(t)=x(\sqrt{t})$ May 9 '17
11 Some interesting observations on a sum of reciprocals Aug 7 '18
10 Is the aim of this Tic-Tac-Toe puzzle possible to achieve? Jul 6 '18
10 Can the plane be covered by open disjoint one dimensional intervals? Dec 31 '20
9 Prove that every connected graph of all whose vertices have even degree contain no bridges. Sep 27 '14
8 Does this set contain an infinite number of prime numbers? Jun 3 '16
6 Hahn-Banach theorem, dual space Jun 24 '16
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