Apparently, this user prefers to keep an air of mystery about them.
61 Intuition in algebra? Dec 11 '10
7 Covariant derivative Apr 11 '12
4 Can you find a domain where $ax+by=1$ has a solution for all $a$ and $b$ relatively prime, but which is not a PID? Aug 2 '10
3 Linear Algebra: What do vector spaces represent? Oct 30 '14
2 Diffeomorphism from level set onto $S^2$ Oct 30 '14