Apparently, this user prefers to keep an air of mystery about them.
34 Tablet for reading textbooks and writing math by hand? Sep 29 '12
12 Math and Cubism Theory books? Jun 21 '11
7 Visual Ways to Remember Cross products of Unit vectors? Cross-product in $\mathbb F^3$? Mar 25 '12
6 Complex parametrization of Airplane wing? Mar 24 '13