Apparently, this user prefers to keep an air of mystery about them.
4 Can a tetrahedron lying completely inside another tetrahedron have a larger sum of edge lengths? jun 5 '13
3 Random walks intuition [closed] sep 11
3 Question on primes. may 27 '13
2 You flip a coin until you get a total of n heads. What is the expected number of flips this will take? Expectation and Variance oct 22
2 probability in increasing order sep 27