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 will often ignore messages about old Stack Exchange posts when I am working on other things.
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Ann Arbor, MI

Member for 9 years, 7 months

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Top network posts
 161 Evaluate $\int_0^1 \frac{\log \left( 1+x^{2+\sqrt{3}}\right)}{1+x}\mathrm dx$
 117 Why do primes dislike dividing the sum of all the preceding primes?
 96 How to find the Galois group of a polynomial?
 92 Invertible matrices of natural numbers are permutations... why?
 84 $\prod_{n=1}^{\infty} n^{\mu(n)}=\frac{1}{4 \pi ^2}$
 84 Advantages of IMO students in Mathematical Research
 83 How did Cole factor $2^{67}1$ in 1903?
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