I am a mathematician who works at the University of Porto (Portugal). My PhD, on Representation Theory, was obtained at the Université Paris — Denis Diderot, in 1996.
Mathematics
Q&A for people studying math at any level and professionals in related fields
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History of Science and Mathematics
Q&A for people interested in the history and origins of science and mathematics
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TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
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Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
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Super User
Q&A for computer enthusiasts and power users
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Stack Overflow
Q&A for professional and enthusiast programmers
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