James Auld (unregistered)
Apparently, this user prefers to keep an air of mystery about them.
4 Projection matrix and Eigenvalue Apr 22 '12
3 Cantor intersection theorem Apr 22 '12
2 Prove or disprove a group with order $p^3$ is abelian if its has a normal subgroup of order $p^2$ Apr 22 '12
2 Showing unless $\theta$ is an integer, that $\sin n\pi\theta$ or $\cos n\pi\theta$ should not be nearly equal, $\forall $ large $n$ Apr 22 '12
1 Inverse of the natural log function $y =\ln x$ Apr 22 '12
0 Degrees of certain maps of spheres Apr 22 '12