User contributions
- 15:30, 17 June 2006 (diff | hist) . . (+81) . . N Michigan Autumn Take Home Challenge
- 15:29, 17 June 2006 (diff | hist) . . (-42) . . Michigan mathematics competitions (→Michigan college mathematics competitions)
- 15:26, 17 June 2006 (diff | hist) . . (+185) . . N Heron's Formula
- 11:44, 17 June 2006 (diff | hist) . . (+82) . . Resources for mathematics competitions (→Problems online)