User contributions
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 18:35, 22 July 2014 (diff | hist) . . (+15) . . P-group (→Properties: clarified how $G$ acts on itself)
- 22:17, 29 October 2012 (diff | hist) . . (+71) . . m 2011 USAMO Problems/Problem 3 (→Solution 2)
- 22:13, 29 October 2012 (diff | hist) . . (+110) . . m 2011 USAMO Problems/Problem 3 (→Solution 2)
- 22:11, 29 October 2012 (diff | hist) . . (+63) . . m 2011 USAMO Problems/Problem 3 (→Solution 2: fixed small error)
- 22:06, 29 October 2012 (diff | hist) . . (+13) . . 2011 USAMO Problems/Problem 3 (→Solution 2)
- 22:05, 29 October 2012 (diff | hist) . . (-257) . . 2011 USAMO Problems/Problem 3 (→Solution 2)
- 16:35, 29 October 2012 (diff | hist) . . (-27) . . m 2011 USAMO Problems/Problem 3 (→Solution 3)
- 16:35, 29 October 2012 (diff | hist) . . (+4,287) . . 2011 USAMO Problems/Problem 3 (→Solutions: added solution 3 -- full characterization from here: http://www.artofproblemsolving.com/Forum/viewtopic.php?p=2256450#p2256450)
- 16:25, 29 October 2012 (diff | hist) . . (+59) . . m 2011 USAMO Problems/Problem 3 (→Solution 2)
- 15:20, 29 October 2012 (diff | hist) . . (+2,700) . . 2011 USAMO Problems/Problem 3 (→Solution)
- 12:20, 4 July 2010 (diff | hist) . . (-18) . . m Cauchy-Schwarz Inequality (→Upper Bound on (Σa)(Σb))
- 12:18, 4 July 2010 (diff | hist) . . (+992) . . Cauchy-Schwarz Inequality (→Upper Bound on (Σa)(Σb))
- 11:26, 4 July 2010 (diff | hist) . . (+1,147) . . Cauchy-Schwarz Inequality (→Upper Bound on (Σa)(Σb))
- 01:35, 4 July 2010 (diff | hist) . . (+1,041) . . Cauchy-Schwarz Inequality (formatting with \left\right; upper bound section added)
- 23:19, 14 October 2009 (diff | hist) . . (+1) . . m Group
- 16:28, 30 June 2009 (diff | hist) . . (+7) . . Missouri Mathcounts (→Masters Round)
- 11:43, 16 June 2009 (diff | hist) . . (-1,356) . . 2007 USAMO Problems/Problem 1 (→Solution: duplicate solutions...)
- 10:23, 11 June 2009 (diff | hist) . . (+24) . . Ptolemy's Inequality
- 10:18, 11 June 2009 (diff | hist) . . (-66) . . Ptolemy's Inequality
- 09:31, 11 June 2009 (diff | hist) . . (+1,378) . . Ptolemy's Inequality
- 22:52, 12 May 2009 (diff | hist) . . (+63) . . Missouri Mathcounts
- 17:02, 12 May 2009 (diff | hist) . . (+213) . . MATHCOUNTS (→What comes after MATHCOUNTS?)
- 16:58, 12 May 2009 (diff | hist) . . (+72) . . MATHCOUNTS (→Rewards)
- 16:57, 12 May 2009 (diff | hist) . . (+49) . . MATHCOUNTS (→Chapter Competition)
- 16:56, 12 May 2009 (diff | hist) . . (+249) . . MATHCOUNTS (→Masters Round)
- 20:13, 11 May 2009 (diff | hist) . . (+54) . . MATHCOUNTS
- 17:05, 11 May 2009 (diff | hist) . . (+120) . . MATHCOUNTS (→Countdown Round)
- 15:35, 10 May 2009 (diff | hist) . . (-15) . . MATHCOUNTS (→Nation Competition Sites)
- 15:04, 10 May 2009 (diff | hist) . . (+78) . . MATHCOUNTS (→Countdown Round)
- 13:11, 4 April 2009 (diff | hist) . . (0) . . User:Mewto55555
- 13:09, 4 April 2009 (diff | hist) . . (-8) . . User:Mewto55555
- 17:01, 26 March 2009 (diff | hist) . . (+2,264) . . 1993 AIME Problems/Problem 12 (→Solution)
- 16:10, 26 March 2009 (diff | hist) . . (+14) . . m 1993 AIME Problems/Problem 10 (→Solution 2)
- 16:09, 26 March 2009 (diff | hist) . . (+1,087) . . 1993 AIME Problems/Problem 10 (→Solution)
- 16:00, 26 March 2009 (diff | hist) . . (-20) . . 1993 AIME Problems/Problem 10 (→Problem)
- 15:19, 26 March 2009 (diff | hist) . . (+141) . . m 1993 AIME Problems/Problem 9 (→Solution)
- 15:12, 25 March 2009 (diff | hist) . . (+467) . . 1992 AIME Problems/Problem 13 (→Solution)
- 12:55, 25 March 2009 (diff | hist) . . (+401) . . 1992 AIME Problems/Problem 1 (→Solution)
- 21:38, 24 March 2009 (diff | hist) . . (+684) . . 1991 AIME Problems/Problem 13 (→Solution)
- 20:07, 24 March 2009 (diff | hist) . . (+567) . . 1991 AIME Problems/Problem 10 (→Solution)
- 19:53, 24 March 2009 (diff | hist) . . (+717) . . 1991 AIME Problems/Problem 9 (→Solution)
- 15:38, 23 March 2009 (diff | hist) . . (+415) . . 2009 AIME I Problems/Problem 8 (→Solution)
- 15:37, 23 March 2009 (diff | hist) . . (-45) . . 2009 AIME I Problems/Problem 4 (→Problem 4)
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)