Apparently, this user prefers to keep an air of mystery about them.
2 Implicit function theorem-show that in a neighbourhood of the point -can be described by a pair of functions Jan 25 '13
2 Eigenvalues and Jordan form Feb 26 '13
1 How to find a set of polynomials that are orthonormal with respect to this inner product? Jan 4 '13
0 GRE Permutation and combination question Jan 16 '13