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David E Speyer's user avatar
David E Speyer's user avatar
David E Speyer's user avatar
David E Speyer
  • Member for 13 years
  • Last seen more than a week ago
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About

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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Top posts
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All Questions Answers
Score Newest
answer
32
What is our policy on asking about correctness of preprints?
Oct 2, 2013
question
27
What are our procedures if a user complains about harassment or abuse?
Dec 22, 2020
question
24
Questions which are research level but where the OP is unlikely to have the background to follow the research
Jan 3, 2020
question
23
Request to keep an eye out for PROMYS admissions problems
Mar 5, 2021
answer
23
How should we react to the existence of Math Educators SE?
Mar 4, 2015
answer
20
What to do with homework questions?
Sep 25, 2013
answer
20
Interesting (and not sufficiently answered) questions on math.SE
Nov 12, 2014
answer
18
Is "reciprocal voting" permitted?
Sep 25, 2013
answer
18
Which Latex / MathJax features do we need or want to have supported on the site?
Feb 3, 2021
answer
17
How can we visually differentiate MathOverflow from MathStackExchange within the constraints of the new design themes?
Dec 13, 2018
Top network posts
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192
Evaluate $\int_0^1 \frac{\log \left( 1+x^{2+\sqrt{3}}\right)}{1+x}\mathrm dx$
162
Most memorable titles
156
How to find the Galois group of a polynomial?
126
Why do primes dislike dividing the sum of all the preceding primes?
105
Invertible matrices of natural numbers are permutations... why?

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