Apparently, this user prefers to keep an air of mystery about them.
6 If $X \sim N(0,1)$, why is $E(X^2)=1$? apr 25 '14
5 Meaning of a set in the exponent aug 18
4 Probability of touching a specific ball at least once in 100 tries from a box of 100 well mixed balls. sep 25
4 How to bound the tail of p-series jan 16