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- 18:29, 29 June 2020 (diff | hist) . . (0) . . 1988 AIME Problems/Problem 13 (One more catch.)
- 18:28, 29 June 2020 (diff | hist) . . (-8) . . 1988 AIME Problems/Problem 13 (I fixed some of the LaTeX errors in this page. I have not intended to misrepresent the wording of the author -- please let me know if I did so. Thank you!)
- 18:57, 24 May 2020 (diff | hist) . . (-16) . . 2003 AIME II Problems/Problem 11 (→Solution 2)
- 13:46, 21 May 2020 (diff | hist) . . (+1) . . m 2014 AIME I Problems (→Problem 7)
- 13:46, 21 May 2020 (diff | hist) . . (0) . . m 2014 AIME I Problems (→Problem 7)
- 12:52, 5 April 2020 (diff | hist) . . (+13) . . m 2010 AIME I Problems/Problem 14 (→Problem)
- 12:49, 5 April 2020 (diff | hist) . . (+1) . . m 2007 AIME I Problems/Problem 14 (→Problem)
- 11:13, 14 March 2020 (diff | hist) . . (-165) . . 2020 AIME II Problems/Problem 1
- 14:03, 8 February 2020 (diff | hist) . . (-1) . . 2020 AMC 10B Problems/Problem 25 (→Solution)
- 20:29, 7 February 2020 (diff | hist) . . (-6) . . 2020 AMC 10B Problems/Problem 12 (→Solution 1)
- 20:29, 7 February 2020 (diff | hist) . . (+8) . . m 2020 AMC 10B Problems/Problem 12 (→Solution 1)
- 20:28, 7 February 2020 (diff | hist) . . (-6) . . 2020 AMC 10B Problems/Problem 12 (→Solution 1)
- 20:27, 7 February 2020 (diff | hist) . . (+8) . . m 2020 AMC 10B Problems/Problem 12 (→Solution 1)
- 18:35, 8 August 2019 (diff | hist) . . (+82) . . 2007 IMO Problems/Problem 4 (→Solution 3)
- 18:33, 8 August 2019 (diff | hist) . . (+212) . . 2007 IMO Problems/Problem 4 (→Solution 3)
- 18:32, 8 August 2019 (diff | hist) . . (-211) . . 2007 IMO Problems/Problem 4 (→Solution 3)
- 18:32, 8 August 2019 (diff | hist) . . (+2,521) . . 2007 IMO Problems/Problem 4 (→Solution 2 (Power of a point))
- 21:42, 23 July 2019 (diff | hist) . . (+1) . . 2006 IMO Problems/Problem 1 (→Problem)
- 15:55, 23 July 2019 (diff | hist) . . (+16) . . 2006 IMO Problems (→Problem 1)
- 15:37, 23 July 2019 (diff | hist) . . (+716) . . N Triangle Chapter MathCounts (Triangle Chapter MathCounts page)
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