Apparently, this user prefers to keep an air of mystery about them.
4 Try to show $X$ is a smooth manifold mar 28
3 Find the area of parallel surface oct 20
3 Cannot picture this surface nov 7
3 How to solve this 2nd order ODE may 19
2 $f(x) = x^3 - x$ then $f(n)$ is multiple of 3 jun 12 '14