User contributions
- 00:33, 14 July 2023 (diff | hist) . . (+7) . . 1989 AIME Problems/Problem 15 (→Solution 8 (Ratios, Auxiliary Lines and 3-4-5 triangle))
- 00:23, 14 July 2023 (diff | hist) . . (+9) . . 1989 AIME Problems/Problem 15 (→Solution 8 (Ratios, Auxiliary Lines and 3-4-5 triangle))
- 00:22, 14 July 2023 (diff | hist) . . (0) . . 1989 AIME Problems/Problem 15 (→Solution 8 (Ratios, Auxiliary Lines and 3-4-5 triangle))
- 00:20, 14 July 2023 (diff | hist) . . (+25) . . 1989 AIME Problems/Problem 15 (→Solution 8 (Ratios, Auxiliary Lines and 3-4-5 triangle))
- 00:19, 14 July 2023 (diff | hist) . . (+1,250) . . 1989 AIME Problems/Problem 15 (→Solutions)
- 08:52, 29 December 2020 (diff | hist) . . (-15) . . 2009 USAMO Problems/Problem 4 (→Solution)
- 08:48, 29 December 2020 (diff | hist) . . (+72) . . 2009 USAMO Problems/Problem 4 (→Solution)
- 08:44, 29 December 2020 (diff | hist) . . (+774) . . 2009 USAMO Problems/Problem 4 (→Solution)
- 10:45, 5 February 2019 (diff | hist) . . (+406) . . 2008 AIME II Problems/Problem 7 (→Solution)
