Apparently, this user prefers to keep an air of mystery about them.
3 Unintentional Negative Sign in Limit Evaluation Jun 30 '13
2 Definite Improper Integral Endpoint Issue Jul 29 '13
2 Checking for symmetry in a graph on the TI-84 Plus Apr 23 '13
0 Expecting a Discontinuity in Piecewise Function on TI-89 but finding Unexpected Results Apr 22 '13