3

Questions

3
12
votes
1
answer
399
views

Integer matrices with a strange divisibility property

may 23 at 1:04 Daniel Moskovich 11.1k136105

1
9
votes
3
answers
385
views

Non-generating sets in a free group.

dec 10 at 19:34 Agol 23.9k13384

6
22
votes
0
answers
332
views

The BCH series in terms of Lyndon words

dec 12 at 8:23 DamienC 3,5761523