User contributions
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- 02:34, 2 January 2019 (diff | hist) . . (+3) . . m 2015 AIME II Problems/Problem 13 (Product to sum identity was written wrong.)
- 20:02, 7 September 2018 (diff | hist) . . (+559) . . 2013 USAJMO Problems/Problem 1 (→Solution 4)
- 23:42, 11 May 2018 (diff | hist) . . (-42) . . m 1974 USAMO Problems/Problem 4 (→See Also) (current)
- 23:41, 11 May 2018 (diff | hist) . . (+361) . . 1974 USAMO Problems/Problem 2 (→Solution 3)
- 17:49, 14 April 2018 (diff | hist) . . (+4) . . m 2015 USAJMO Problems/Problem 1 (→Solution 2)
- 17:49, 14 April 2018 (diff | hist) . . (+144) . . m 2015 USAJMO Problems/Problem 1 (→Solution)
- 17:47, 14 April 2018 (diff | hist) . . (+1,013) . . 2015 USAJMO Problems/Problem 1 (→Solution)
- 15:15, 7 April 2018 (diff | hist) . . (-85) . . m 2014 USAJMO Problems/Problem 1 (→Solution)
- 19:27, 8 February 2018 (diff | hist) . . (+535) . . 2018 AMC 10A Problems/Problem 23 (→Solution 2)
- 18:41, 27 November 2017 (diff | hist) . . (+225) . . m 2017 AMC 8 Problems/Problem 22 (→Solution 3)
- 14:38, 23 August 2017 (diff | hist) . . (-268) . . 1972 AHSME Problems/Problem 30 (→Solution)
- 20:50, 22 August 2017 (diff | hist) . . (+1,107) . . N 1972 AHSME Problems/Problem 30 (Created page with "== Problem 30 == == Solution == Let the rectangle <math>ABCD</math> have crease <math>BE</math> with <math>E</math> on <math>CD</math>, and let <math>F</math> be on <math>A...")
- 12:22, 9 May 2017 (diff | hist) . . (-51) . . 1984 AIME Problems/Problem 13 (→Solution 4)
- 12:53, 3 March 2017 (diff | hist) . . (+2) . . m 1983 AIME Problems/Problem 9 (Fixed error)
- 15:14, 23 February 2017 (diff | hist) . . (+664) . . m 2015 AIME II Problems/Problem 8 (→Solution 1 (Proof without words))
- 14:53, 20 February 2017 (diff | hist) . . (+4) . . m 2007 AIME II Problems/Problem 12 (→Solution 2)
- 14:52, 20 February 2017 (diff | hist) . . (+569) . . m 2007 AIME II Problems/Problem 12 (→Solution)
- 13:06, 17 February 2017 (diff | hist) . . (+415) . . m 2017 AMC 10B Problems/Problem 17 (→Solution 2)
- 19:26, 16 February 2017 (diff | hist) . . (+345) . . m 2017 AMC 10B Problems/Problem 17 (→Solution)
- 13:32, 16 February 2017 (diff | hist) . . (+24) . . m 2017 AMC 10B Problems/Problem 17 (→Solution)
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