Tags » Group Theory
This is a version of an elementary lecture I gave recently. At the end some questions raised or implied but not answered in the lecture are posed as exercises; these are cited along the way as Q1, Q2, etc. 4,772 more words
Update: Per Jeremy’s comments, I’ve updated the end of this post to be more clear and less inaccurate/blatantly untrue. Thanks Jkun!
The other day in my topics in geometric group theory course, my professor described an open problem which I thought was pretty cool and relatively easy to explain. 779 more words