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Dror Bar-Natan
University of Toronto
http://www.math.toronto.edu/~drorbn/
There's too much about me on my web page.
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Top Questions
25
votes
The BCH series in terms of Lyndon words
free-lie-algebras
asked Dec 12, 2012 at 2:17
mathoverflow.net
13
votes
Integer matrices with a strange divisibility property
linear-algebra
knot-theory
quantum-topology
asked May 16, 2012 at 19:23
mathoverflow.net
10
votes
Non-generating sets in a free group
free-groups
gr.group-theory
asked Dec 10, 2012 at 0:47
mathoverflow.net
7
votes
The augmentation filtration on a group ring
ra.rings-and-algebras
hopf-algebras
group-rings
asked Apr 10, 2016 at 17:05
mathoverflow.net
Top Answers
111
What are some examples of colorful language in serious mathematics papers?
mathoverflow.net
70
Examples of common false beliefs in mathematics
mathoverflow.net
56
What is the main goal of a paper, really?
mathoverflow.net
52
Motivating the category of chain complexes
mathoverflow.net
35
Is there a "knot theory" for graphs?
mathoverflow.net
33
Video lectures of mathematics courses available online for free
mathoverflow.net
22
Covering maps in real life that can be demonstrated to students
mathoverflow.net
21
"Modern" proof for the Baker-Campbell-Hausdorff formula
mathoverflow.net
18
What would you want to see at the Museum of Mathematics?
mathoverflow.net
17
Propagation of an error in the LMO invariant? (Revision: I don't think LMO is wrong!)
mathoverflow.net
11
What should be offered in undergraduate mathematics that's currently not (or isn't usually)?
mathoverflow.net
6
2D problems which are easier to solve in 3D
mathoverflow.net
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mathoverflow.net