Apparently, this user prefers to keep an air of mystery about them.
8 Lebesgue integrable over every possible compact set $\Rightarrow$ Lebesgue integrable over the whole (unbounded) set? mar 2 '12
4 Cartesian equation with just one vector aug 24 '11
3 Computing partial derivatives. mar 5 '12
3 Solving SDE's on subsets of $R^n$. mar 2 '12