Apparently, this user prefers to keep an air of mystery about them.
13 I am searching for an unusual real-valued function. Jul 21 '14
9 Prove that the union of three subspaces of $V$ is a subspace iff one of the subspaces contains the other two. Jul 7 '14
9 Evaluate the limits Jun 23 '14
8 What is the big picture behind AKS algorithm? Dec 21 '13
7 If a thread is pulled out of a floating blob of water, must the thread be tangent to the surface of the blob at some point? Jul 27 '14
7 Competition Math Geometry Problem Jan 5 '14