User contributions
- 18:40, 23 February 2018 (diff | hist) . . (-54) . . 1978 USAMO Problems/Problem 1 (→Solution 1)
- 19:09, 6 February 2018 (diff | hist) . . (+1) . . 2001 AMC 12 Problems (→Problem 1)
- 19:08, 6 February 2018 (diff | hist) . . (-1) . . 2001 AMC 12 Problems (→Problem 1)
- 19:08, 6 February 2018 (diff | hist) . . (+1) . . 2001 AMC 12 Problems (→Problem 1)
- 19:08, 6 February 2018 (diff | hist) . . (-1) . . m 2001 AMC 12 Problems (→Problem 1)
- 23:52, 30 September 2017 (diff | hist) . . (+530) . . N 2005 IMO Shortlist Problems/C5 (Created page with "There are <math>n</math> markers, each with one side white and the other side black. In the beginning, these <math>n</math> markers are aligned in a row so that their white si...") (current)
- 16:01, 25 July 2017 (diff | hist) . . (+31) . . m Gmaas (→Known Facts About gmaas)
- 19:57, 21 July 2017 (diff | hist) . . (+55) . . N Corollary (Created page with "A result that follows from a previously proved theorem.") (current)
- 10:10, 7 July 2017 (diff | hist) . . (-1) . . 2016 USAMO Problems/Problem 6 (→Solution 2)
- 15:31, 4 July 2017 (diff | hist) . . (+6) . . m 2001 AIME I Problems/Problem 14 (→Solution 1)
- 10:51, 29 May 2017 (diff | hist) . . (0) . . m 1972 IMO Problems/Problem 1