User contributions
- 02:45, 1 March 2017 (diff | hist) . . (-16) . . m Bijection
- 02:23, 19 February 2017 (diff | hist) . . (+1) . . 1983 AIME Problems/Problem 9 (→Solution 1)
- 12:39, 21 November 2016 (diff | hist) . . (+252) . . Descartes
- 00:20, 15 July 2016 (diff | hist) . . (0) . . m 1997 AHSME Problems/Problem 15 (→Problem)
- 10:23, 4 July 2016 (diff | hist) . . (0) . . 2007 AIME I Problems/Problem 10 (→Solution 6)
