Apparently, this user prefers to keep an air of mystery about them.
52 Can you explicitly write R^2 as a disjoint union of two totally path disconnected sets? oct 9 '09
38 Does Euclidean space have a compact factor? dec 16 '11
27 Do good math jokes exist? oct 22 '09
27 Does a power series converging everywhere on its circle of convergence define a continuous function? dec 21 '12