Apparently, this user prefers to keep an air of mystery about them.
12 Cross product and pseudovector confusion. Dec 24 '12
4 How come in classical mechanics we can get away with writing $a=v(dv/dx)$, treating $v$ as a function of $x$? Aug 11 '12
2 Need some help on baby Rudin theorem 6.15 Jan 14 '13