Apparently, this user prefers to keep an air of mystery about them.
3 Functions with no closed-form derivative Dec 20 '12
3 Triangle Center Midpoint May 14 '15
0 If a player is 50% as good as I am at a game, how many games will it be before she finally wins one game? Aug 1 '12
0 Calculate the angle between two vectors Mar 1 '13