Apparently, this user prefers to keep an air of mystery about them.
4 What does “overdetermined” mean Oct 18 '12
4 selecting an arbitary digit from an integer Jan 25 '13
3 Understanding a plot of composite numbers against the ordinal position of their prime factors Mar 9 '14
3 Mathematics textbooks at the college level on Calculus, Linear Algebra, etc. whose copyright has expired [closed] Dec 14 '15
2 How many combinations of 20 balls can be drawn from a bag of 10 blue balls and a bag of 10 red balls Jan 25 '13
2 Looking Portable Mathematical Notation(s) [LaTeX, Mathematica, Maple, Macsyma] that are open Dec 29 '15