A widely publicized recent book by the creator of Mathematica promotes a philosophy of scientific investigation derived from the study of cellular automata. The author discusses mathematical issues arising in the book. (pp. 200)
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Eric M. Friedlander, Michael Rapoport, and Andrei Suslin

At the International Congress of Mathematicians in August 2002, Fields Medals were presented to Laurent Lafforgue and Vladimir Voevodsky. This article describes their mathematical accomplishments. (pp. 212)
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