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David E Speyer

Professor of Mathematics at the University of Michigan. My research interests are in combinatorial algebraic geometry, particularly Schubert calculus, matroids and cluster algebras. I also enjoy thinking about number theory and computational mathematics.

Disclaimer: I have 10 years of answers on MO. I do not feel obliged to respond to every comment I get.

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31 What is our policy on asking about correctness of preprints? Oct 2 '13
26 What are our procedures if a user complains about harassment or abuse? Dec 22 '20
24 Questions which are research level but where the OP is unlikely to have the background to follow the research Jan 3 '20
23 Request to keep an eye out for PROMYS admissions problems Mar 5
21 How should we react to the existence of Math Educators SE? Mar 4 '15
20 Interesting (and not sufficiently answered) questions on math.SE Nov 12 '14
20 What to do with homework questions? Sep 25 '13
18 Is “reciprocal voting” permitted? Sep 25 '13
17 Which Latex / MathJax features do we need or want to have supported on the site? Feb 3
17 How can we visually differentiate MathOverflow from MathStackExchange within the constraints of the new design themes? Dec 13 '18
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