Studying Computer Science, Japanese and LOVES Meiryo UI font!
10 Prove that 2 students live exactly five houses apart if May 23 '11
6 Finding shortest distance from point to plane Jun 10 '11
4 Probability that 5 different faces come up twice each if 6 side die is rolled ten times? May 24 '11
3 Prove $\sim$ is an equivalence relation: $x \sim y$ if and only if $y = 3^kx$, where $k$ is a real number Apr 3 '11