User contributions
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- 12:49, 31 March 2019 (diff | hist) . . (-24) . . m 1973 USAMO Problems/Problem 5
- 12:49, 31 March 2019 (diff | hist) . . (+9) . . m 1973 USAMO Problems/Problem 5 (→Solution 2)
- 16:17, 13 February 2019 (diff | hist) . . (0) . . m 2018 AMC 10B Problems/Problem 18 (→Solution 3 (a bit of group theory))
- 23:43, 12 February 2019 (diff | hist) . . (+178) . . m 2008 AMC 10B Problems/Problem 24 (→Solution 1)
- 23:36, 11 February 2019 (diff | hist) . . (-10) . . m Circumradius
- 21:51, 4 February 2019 (diff | hist) . . (+2) . . m 2017 AMC 12B Problems/Problem 20 (→Solution)
- 21:51, 4 February 2019 (diff | hist) . . (+4) . . m 2017 AMC 12B Problems/Problem 20 (→Solution)
- 21:50, 4 February 2019 (diff | hist) . . (+12) . . m 2017 AMC 12B Problems/Problem 20 (→Solution)
- 20:03, 4 February 2019 (diff | hist) . . (-12) . . m 2017 AMC 12B Problems/Problem 12 (→Solution 2)
- 20:03, 4 February 2019 (diff | hist) . . (+4) . . m 2017 AMC 12B Problems/Problem 12 (→Solution 1)
- 20:00, 4 February 2019 (diff | hist) . . (-12) . . m 2017 AMC 12B Problems/Problem 9 (→Solution 1)
- 12:51, 2 February 2019 (diff | hist) . . (-13) . . m 2006 AMC 12B Problems/Problem 25 (→Solution)
- 12:51, 2 February 2019 (diff | hist) . . (+13) . . m 2006 AMC 12B Problems/Problem 25 (→Solution)
- 18:10, 13 January 2019 (diff | hist) . . (+47) . . m 2017 AMC 10B Problems/Problem 21 (→Solution)
- 18:43, 11 January 2019 (diff | hist) . . (+99) . . 2007 AMC 10B Problems/Problem 25 (→Solution 1)
- 22:16, 26 December 2018 (diff | hist) . . (-76) . . 2011 AMC 10B Problems/Problem 24 (→See Also)
- 22:15, 26 December 2018 (diff | hist) . . (-64) . . 2011 AMC 10B Problems/Problem 24 (→Solution 3)
- 22:10, 26 December 2018 (diff | hist) . . (+8) . . 2011 AMC 10B Problems/Problem 20 (→Solution 2)
- 10:51, 21 November 2018 (diff | hist) . . (+3) . . 2011 AMC 10B Problems/Problem 3 (→Problem) (current)
- 16:28, 6 September 2018 (diff | hist) . . (+2) . . m 1985 AJHSME Problems/Problem 15 (→Solution)
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