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Mathematics
Meta user
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Chris Godsil

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

316
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  • Member for 7 years, 8 months
  • 2,998 profile views
  • Last seen 2 hours ago

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Top posts (316) All Questions Answers | Votes Newest

37 Motivation for spectral graph theory. Feb 24 '13
27 Is arrow notation for vectors “not mathematically mature”? Jan 7 '15
13 Why are Vandermonde matrices invertible? Jun 22 '13
12 Vertex-transitive graphs and deletion of vertices Dec 12 '14
12 When is the automorphism group of the Cayley graph of $G$ just $G$? Jan 9 '15
11 Trajectories on the $k$-dimensional torus Oct 3 '11
11 Returning Paths on Cubic Graphs Without Backtracking Aug 2 '12
10 Short proof for the non-Hamiltonicity of the Petersen Graph Jan 7 '13
9 Permutation groups as symmetry groups of polynomials Aug 9 '12
9 Prove that $|AB - \lambda I| = |BA - \lambda I|$. Feb 22 '17
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