User contributions
- 15:04, 17 August 2016 (diff | hist) . . (0) . . 2001 AIME I Problems/Problem 9 (→Solution 1)
- 14:26, 17 August 2016 (diff | hist) . . (-42) . . 2007 AMC 12B Problems/Problem 24 (→Solution 4)
- 10:30, 3 August 2016 (diff | hist) . . (-1) . . 2009 AIME II Problems/Problem 9 (→Solution 3)
- 10:28, 3 August 2016 (diff | hist) . . (+149) . . 2009 AIME II Problems/Problem 9 (→Solution 3)
- 05:37, 30 July 2016 (diff | hist) . . (+3) . . 2007 iTest Problems/Problem 17 (→Solution)
- 05:33, 30 July 2016 (diff | hist) . . (+1) . . 2007 iTest Problems/Problem 17 (→Solution)
- 05:33, 30 July 2016 (diff | hist) . . (+8) . . 2007 iTest Problems/Problem 17 (→Solution)
- 05:31, 30 July 2016 (diff | hist) . . (+6) . . 2007 iTest Problems/Problem 17 (→Solution)
- 05:25, 30 July 2016 (diff | hist) . . (-1) . . 2007 iTest Problems/Problem 17 (→Solution)
- 05:23, 30 July 2016 (diff | hist) . . (-8) . . 2007 iTest Problems/Problem 17 (→Solution)
- 05:23, 30 July 2016 (diff | hist) . . (+13) . . 2007 iTest Problems/Problem 17 (→Solution)
- 05:22, 30 July 2016 (diff | hist) . . (+489) . . 2007 iTest Problems/Problem 17 (→Solution)
- 05:13, 30 July 2016 (diff | hist) . . (+6) . . 2007 iTest Problems/Problem 17 (→Solution)
- 05:12, 30 July 2016 (diff | hist) . . (-587) . . 2007 iTest Problems/Problem 17 (→Problem)
- 05:04, 30 July 2016 (diff | hist) . . (+1) . . 2007 iTest Problems/Problem 17 (→Problem)
- 05:02, 30 July 2016 (diff | hist) . . (-3) . . m Derangement (→Proof of Formula)
- 12:01, 6 March 2016 (diff | hist) . . (+1) . . 2016 AIME I Problems/Problem 11 (→Solution 2)
- 11:54, 6 March 2016 (diff | hist) . . (+7) . . m 2016 AIME I Problems/Problem 11 (→Solution 2)
- 11:54, 6 March 2016 (diff | hist) . . (+153) . . 2016 AIME I Problems/Problem 11 (→Solution 2)
- 11:49, 6 March 2016 (diff | hist) . . (+122) . . 2016 AIME I Problems/Problem 11 (→Solution 1)
- 11:48, 6 March 2016 (diff | hist) . . (-123) . . 2016 AIME I Problems/Problem 11 (→Solution 1)
- 11:47, 6 March 2016 (diff | hist) . . (+27) . . 2016 AIME I Problems/Problem 11 (→Solution 1)
- 11:45, 6 March 2016 (diff | hist) . . (+91) . . 2016 AIME I Problems/Problem 11 (→Solution 1)
- 11:15, 6 March 2016 (diff | hist) . . (-101) . . m 2016 AIME I Problems/Problem 11 (→Solution 1)
- 12:41, 22 February 2015 (diff | hist) . . (-517) . . 2014 AMC 10B Problems/Problem 13 (→Solution 2)
- 12:41, 22 February 2015 (diff | hist) . . (+517) . . 2014 AMC 10B Problems/Problem 13 (→Solution)