Apparently, this user prefers to keep an air of mystery about them.
41 Does the number pi have any significance besides being the ratio of a circle's diameter to its circumference? aug 26 '10
24 What do all the $k$-cycles in $S_n$ generate? aug 30 '10
15 Using Gröbner bases for solving polynomial equations aug 28 '10
9 Parametrizing implicit algebraic curves aug 26 '10
5 Dimension of Vector space aug 11 '10