Apparently, this user prefers to keep an air of mystery about them.
3 Does the trace and determinant uniquely determine the eigenvalues of a 3 by 3 matrix with algebraic multiplicity of 2? apr 6
3 Accumulation points of a sequence apr 14 '14
2 Prove that $a_n=na/(1+n^2 b)$ is strictly decreasing sep 20 '13