User contributions
- 00:31, 16 August 2017 (diff | hist) . . (+629) . . 1994 AHSME Problems/Problem 30 (→Solution)
- 09:47, 25 February 2017 (diff | hist) . . (+254) . . 1975 IMO Problems/Problem 6
- 11:30, 11 August 2016 (diff | hist) . . (-41) . . Resources for mathematics competitions (→Olympiad Problem Solvers)
- 11:28, 11 August 2016 (diff | hist) . . (+87) . . Resources for mathematics competitions (→Intermediate Problem Solvers)
- 23:12, 22 July 2016 (diff | hist) . . (+220) . . Mathematics websites (→Websites for math enthusiasts)
