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These pages contain usenet clippings, web pointers, lecture notes, research excerpts, papers, abstracts, programs, problems, and other stuff related to discrete and computational geometry. Some of it is quite serious, but I hope much of it is also entertaining. The main criteria for adding something here are that it be geometrical (obviously) and that it not fit into my other geometry page, Geometry in Action , which is more devoted to applications and less to pure math.
Classic recreational puzzles from the rec.puzzles newsgroup. Each puzzle includes a solution, compiled from various sources, which is supposed to be definitive. Analysis : Distance and time puzzles, but also others about continuous functions.
Version 7.67 Time-stamp: "2013-01-07". This page made on 07-01-13
Ken's Puzzle of the week. Solve the problem of the week-also archives of problems from 1996-2000-help solve unsolved problems- check out his puzzle links page -Ken Duisenberg http://www.ecst.csuchico.edu/~kend/potw/current.html
27 marzo 2013 - ARITMETICA