Apparently, this user prefers to keep an air of mystery about them.
40 In categorical terms, why is there no canonical isomorphism from a finite dimensional vector space to its dual? dec 30 '13
36 Original works of great mathematician Évariste Galois jan 12 '12
26 Tricky contour integral resulting from the integration of $\sin ax / (x^2+b^2)$ over the positive halfline oct 1 '11
18 Elementary problems with group theoretic solutions jan 15 '12