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- 09:49, 20 March 2017 (diff | hist) . . (-146) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 09:48, 20 March 2017 (diff | hist) . . (+50) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 09:47, 20 March 2017 (diff | hist) . . (+6) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 09:47, 20 March 2017 (diff | hist) . . (+2) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 17:34, 19 March 2017 (diff | hist) . . (-88) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:14, 18 March 2017 (diff | hist) . . (+197) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:13, 18 March 2017 (diff | hist) . . (+24) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:12, 18 March 2017 (diff | hist) . . (-6) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:10, 18 March 2017 (diff | hist) . . (-20) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:09, 18 March 2017 (diff | hist) . . (-24) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:07, 18 March 2017 (diff | hist) . . (-26) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:06, 18 March 2017 (diff | hist) . . (+44) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:04, 18 March 2017 (diff | hist) . . (-60) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:03, 18 March 2017 (diff | hist) . . (+62) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:02, 18 March 2017 (diff | hist) . . (-2) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:02, 18 March 2017 (diff | hist) . . (+6) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:01, 18 March 2017 (diff | hist) . . (-10) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:01, 18 March 2017 (diff | hist) . . (+15) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:01, 18 March 2017 (diff | hist) . . (+35) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 15:00, 18 March 2017 (diff | hist) . . (+117) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (Barycentric Coordinates))
- 14:56, 18 March 2017 (diff | hist) . . (0) . . 2013 AIME II Problems/Problem 13 (→Solution 5 (barycentric coordinates))
- 14:56, 18 March 2017 (diff | hist) . . (+388) . . 2013 AIME II Problems/Problem 13 (→Solution)
- 21:24, 14 March 2017 (diff | hist) . . (+1) . . m 2001 USAMO Problems/Problem 2 (→Solution 3: filled in a missing parenthesis :))
- 12:33, 25 November 2016 (diff | hist) . . (-3) . . m 1986 AIME Problems/Problem 12 (→Solution)
- 17:30, 4 September 2016 (diff | hist) . . (+6) . . 1983 AIME Problems (→Problem 11)
- 18:53, 15 April 2016 (diff | hist) . . (0) . . 2010 USAMO Problems/Problem 1 (→Solution)
- 21:29, 7 March 2016 (diff | hist) . . (-6) . . m 2016 AIME I Problems/Problem 9 (→Solution 1: Removed "Since" (minor grammar error))
- 11:01, 20 February 2016 (diff | hist) . . (+145) . . 1991 AIME Problems/Problem 6 (→Solution)
- 18:28, 8 February 2016 (diff | hist) . . (+1) . . m 2012 AMC 10B Problems/Problem 25 (→Solution 1)
- 11:27, 5 February 2016 (diff | hist) . . (-1) . . 1970 AHSME Problems/Problem 34 (→Problem: Fixed LaTeX error.)
- 21:00, 30 November 2015 (diff | hist) . . (+1) . . m 2006 Cyprus MO/Lyceum/Problem 17 (→Problem) (current)
- 13:18, 3 August 2015 (diff | hist) . . (0) . . 1990 AHSME Problems/Problem 17 (→Solution)
- 12:14, 10 July 2015 (diff | hist) . . (-3) . . 1969 AHSME Problems/Problem 16 (→Solution)
- 12:14, 10 July 2015 (diff | hist) . . (+3) . . 1969 AHSME Problems/Problem 16 (→Solution)
- 12:13, 10 July 2015 (diff | hist) . . (-2) . . 1969 AHSME Problems/Problem 16 (→Solution)
- 12:12, 10 July 2015 (diff | hist) . . (+1) . . 1969 AHSME Problems/Problem 16 (→Solution)
- 12:10, 10 July 2015 (diff | hist) . . (+6) . . 1969 AHSME Problems/Problem 16 (→Solution)
- 12:08, 10 July 2015 (diff | hist) . . (+24) . . 1969 AHSME Problems/Problem 16 (→Solution)
- 12:04, 10 July 2015 (diff | hist) . . (+755) . . 1969 AHSME Problems/Problem 16 (→Solution)
- 16:46, 9 July 2015 (diff | hist) . . (+8) . . 1950 AHSME Problems/Problem 24 (→Solution)
- 16:36, 9 July 2015 (diff | hist) . . (+1) . . 1952 AHSME Problems/Problem 45 (→Solution) (current)
- 16:33, 9 July 2015 (diff | hist) . . (+65) . . 1952 AHSME Problems/Problem 45 (→Solution)
- 17:07, 6 July 2015 (diff | hist) . . (+1) . . m 2004 AMC 12A Problems/Problem 21 (→Problem)
- 22:10, 13 March 2015 (diff | hist) . . (+1) . . m Pigeonhole Principle/Solutions (→O6)
- 22:08, 13 March 2015 (diff | hist) . . (-1) . . m Pigeonhole Principle/Solutions (→O1)
- 22:04, 13 March 2015 (diff | hist) . . (0) . . m Pigeonhole Principle/Solutions (→M3)
- 17:03, 22 February 2015 (diff | hist) . . (+5) . . 2010 AMC 10B Problems/Problem 21 (→Solution)
- 17:02, 22 February 2015 (diff | hist) . . (+15) . . m 2010 AMC 10B Problems/Problem 21 (→Solution)
- 17:01, 22 February 2015 (diff | hist) . . (-1) . . m 2010 AMC 10B Problems/Problem 21 (→Solution)
- 17:00, 22 February 2015 (diff | hist) . . (+1) . . m 2010 AMC 10B Problems/Problem 21 (→Solution)
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