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Ben Blum-Smith

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

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82 In categorical terms, why is there no canonical isomorphism from a finite dimensional vector space to its dual? Dec 30 '13
45 Original works of great mathematician Évariste Galois Jan 12 '12
38 Is There a Natural Way to Extend Repeated Exponentiation Beyond Integers? Aug 10 '11
38 Why is the cartesian product so categorically robust? May 29 '15
37 Submodule of free module over a p.i.d. is free even when the module is not finitely generated? Jun 25 '12
30 Tricky contour integral resulting from the integration of $\sin ax / (x^2+b^2)$ over the positive halfline Oct 1 '11
30 A function that is $L^p$ for all $p$ but is not $L^\infty$? Dec 12 '11
30 Algebraic closure for $\mathbb{Q}$ or $\mathbb{F}_p$ without Choice? Feb 29 '12
25 Elementary problems with group theoretic solutions Jan 15 '12
25 $\operatorname{Ann}(M\otimes_A N)=\operatorname{Ann}M+\operatorname{Ann}N$? Jul 11 '12
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