Apparently, this user prefers to keep an air of mystery about them.
9 If $I$ is a finitely generated ideal of $A[X]$, is $I\cap A$ necessarily finitely generated for a commutative unital ring $A$? feb 21 '13
9 Number of zero digits in factorials jan 25 '13
4 Divergence of a simple improper integral nov 28 '12