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Continued from July 13, 2008. Happy birthday, Peta Wilson.
In the spirit of Beckett: "Bobbies on bicycles two by two…" — Roger Miller, 1965 The Literary Field A mathematics weblog in Australia today— Clearly, the full symmetric group…
September 7th, 2009 In memory of William Weaver, translator of Foucault's Pendulum , and of Nobel winner Doris Lessing, author of The Four-Gated City , a song. (Note the…
In memory of the translator of Foucault's Pendulum , who reportedly died on Tuesday, November 12th— A detail from an image search (2 MB) linked to here on that date: See also…
"…the source of all great mathematics is the special case, the concrete example. It is frequent in mathematics that every instance of a concept of seemingly great generality…
Yes. See … The 48 actions of GL(2,3) on a 3×3 coordinate-array A, when matrices of that group right-multiply the elements of A, with A = (1,1) (1,0) (1,2) (0,1) (0,0)…