Apparently, this user prefers to keep an air of mystery about them.
10 What does it mean “being geodesic” is not invariant? feb 6 '14
9 homeomorphism non-example jul 17
8 Why do people care about principal bundles? nov 6 '12
7 A tough differential calculus problem oct 28 '12
6 Proving that given any two points in a connected manifold, there exists a diffeomorphism taking one to the other mar 19