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Top Questions
8
votes
Degree of balls in finitely-generated subgroups of SL_2(C)
gr.group-theory
asked Oct 28, 2010 at 10:10
mathoverflow.net
5
votes
Zariski-closed subsemigroups of SL_n(C) are groups
reference-request
linear-algebra
algebraic-groups
asked Nov 22, 2010 at 11:33
mathoverflow.net
Top Answers
18
Do all subtraction-free identities tropicalize?
mathoverflow.net
14
What is the largest tensor rank of $n \times n \times n$ tensor?
mathoverflow.net
7
What is known about the ultra-inverse limit?
mathoverflow.net
7
What are conjectures that are true for primes but then turned out to be false for some composite number?
mathoverflow.net
6
How to show that x-y is Lebesgue-Lebesgue measurable
mathoverflow.net
5
algorithms for comparing two simplicial complexes
mathoverflow.net
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