# User contributions

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- 18:23, 21 September 2012
(diff | hist) . .
**(+893)** . . 1988 AIME Problems/Problem 8 (Added second solution.) - 20:23, 23 June 2012
(diff | hist) . .
**(+669)** . . AoPS Wiki talk:Problem of the Day/July 16, 2011 (→Solution) (current) - 14:29, 7 June 2012 (diff | hist) . . (+113) . . Heron's Formula (→External Links: added link)
- 01:24, 31 May 2012
(diff | hist) . .
**(+1,133)** . . 2006 SMT/Algebra Problems/Problem 6 (Added second solution.) (current) - 20:29, 20 May 2012 (diff | hist) . . (+170) . . m 2006 Alabama ARML TST Problems/Problem 10 (Added note.) (current)
- 03:18, 23 December 2011 (diff | hist) . . (+1) . . m 2006 AMC 12B Problems/Problem 15 (→Solution)
- 03:18, 23 December 2011 (diff | hist) . . (+11) . . m 2006 AMC 12B Problems/Problem 15 (→Solution: LaTeX fix, replaced \sqrt32 with \sqrt{32})
- 22:26, 19 August 2011 (diff | hist) . . (-61) . . 1977 USAMO Problems (→Problem 5: fixed LaTeXed equation)
- 23:54, 18 August 2011 (diff | hist) . . (0) . . 1995 AHSME Problems/Problem 17 (Fixed mislabeling in the diagram.)
- 18:30, 3 August 2011 (diff | hist) . . (+1) . . AoPS Wiki talk:Problem of the Day/August 3, 2011 (→Solution)
- 18:30, 3 August 2011 (diff | hist) . . (+84) . . AoPS Wiki talk:Problem of the Day/August 3, 2011 (→Solution)
- 18:33, 17 July 2011 (diff | hist) . . (+4) . . m AoPS Wiki talk:Problem of the Day/July 17, 2011 (→Solution: link to Ptolemy's Theorem) (current)
- 01:04, 7 July 2011 (diff | hist) . . (+378) . . AoPS Wiki talk:Problem of the Day/July 7, 2011 (→Solution: Terse solution added. Feel free to add details if needed.)
- 17:23, 1 July 2011 (diff | hist) . . (+8) . . m Mersenne prime (Changed "The largest prime is ...." to "The largest known prime is ...." I'm fairly certain that 2^43112609-1 isn't the largest prime out there.)
- 01:08, 17 May 2011
(diff | hist) . .
**(+855)** . . 2011 USAJMO Problems/Problem 1 (Added second solution.) - 19:51, 12 May 2011 (diff | hist) . . (+162) . . N Talk:Scholastic Aptitude Test (Created page with 'Does ETS really stand for "Evil Testing Serpent"? Someone else can sort through Hyperset's spam. --~~~~') (current)
- 17:12, 12 May 2011 (diff | hist) . . (-77) . . 2001 AMC 8 (Undo revision 38415 by HyperSet (Talk))
- 17:12, 12 May 2011 (diff | hist) . . (+9) . . 2001 AMC 8 (Undo revision 38416 by HyperSet (Talk))
- 17:11, 12 May 2011
(diff | hist) . .
**(-758)** . . 2001 AMC 8 (Undo revision 38417 by HyperSet (Talk)) - 17:11, 12 May 2011 (diff | hist) . . (-33) . . 2001 AMC 8 (Undo revision 38418 by HyperSet (Talk))
- 17:07, 12 May 2011 (diff | hist) . . (+2) . . 2007 AIME II Problems (Undo revision 38420 by HyperSet (Talk) Links should not go to "the internet's most annoying webpage".)
- 17:06, 12 May 2011 (diff | hist) . . (-8) . . 2011 AMC 12A Problems (Undo revision 38422 by HyperSet (Talk) Links should not go to "the internet's most annoying webpage".)
- 17:05, 12 May 2011 (diff | hist) . . (-373) . . 2004 AMC 10B Problems (Undo revision 38423 by HyperSet (Talk) Undid links that direct to youtube video of "Friday".)
- 17:04, 12 May 2011 (diff | hist) . . (+217) . . N Talk:1997 PMWC Problems/Problem T10 (Created page with 'The link goes to "the internet's most annoying webpage", which is unrellated to the 1997 PMWC Problems. Someone with deleting power should delete this. --~~~~') (current)
- 17:01, 12 May 2011 (diff | hist) . . (-27) . . Massachusetts Institute of Technology (Undo revision 38427 by HyperSet (Talk) MIT's official site is not the youtube video of Friday.) (current)
- 16:45, 12 May 2011 (diff | hist) . . (+293) . . Talk:2006 AIME I Problems (current)
- 16:39, 12 May 2011 (diff | hist) . . (-265) . . 2006 AIME I Problems (Undo revision 38424 by HyperSet (Talk) Links to solutions go to the solutions, not a youtube video of "Friday".)
- 23:05, 9 June 2010 (diff | hist) . . (-12) . . 2005 AMC 12B Problems/Problem 14
- 23:05, 9 June 2010
(diff | hist) . .
**(+1,296)** . . 2005 AMC 12B Problems/Problem 14 (added solution) - 00:26, 24 January 2010 (diff | hist) . . (+188) . . British Flag Theorem
- 16:10, 26 July 2009
(diff | hist) . .
**(+2,701)** . . 1970 IMO Problems/Problem 3 (current) - 13:37, 26 July 2009 (diff | hist) . . (+25) . . m 1987 IMO Problems/Problem 5 (current)
- 00:44, 26 July 2009
(diff | hist) . .
**(+1,274)** . . 1987 IMO Problems/Problem 5 - 16:52, 16 July 2009
(diff | hist) . .
**(+2,096)** . . 1965 IMO Problems/Problem 4 (current) - 22:26, 22 June 2009 (diff | hist) . . (0) . . Gamma function (According to Wolfram Mathworld, the integral is with respect to t NOT z. http://mathworld.wolfram.com/GammaFunction.html) (current)
- 15:15, 19 June 2009 (diff | hist) . . (+13) . . m 0.999... (→Limits)
- 22:38, 18 June 2009 (diff | hist) . . (+108) . . Georgia ARML (updated some info)
- 23:28, 22 May 2009
(diff | hist) . .
**(+1,005)** . . Specimen Cyprus Seniors Provincial/2nd grade/Problem 4 (added solution) (current) - 23:11, 22 May 2009
(diff | hist) . .
**(+1,101)** . . Specimen Cyprus Seniors Provincial/2nd grade/Problem 2 (added solution) (current) - 22:54, 22 May 2009
(diff | hist) . .
**(+745)** . . Specimen Cyprus Seniors Provincial/2nd grade/Problem 3 (added solution) (current) - 20:22, 22 May 2009 (diff | hist) . . (0) . . m 1983 AIME Problems/Problem 3 (→Solution: fixed typo)
- 21:51, 21 May 2009 (diff | hist) . . (+67) . . m Talk:1983 AIME Problems/Problem 3 (added timestamp to my comment) (current)
- 21:51, 21 May 2009 (diff | hist) . . (+27) . . m 1983 AIME Problems/Problem 3 (→Solution: reworded)
- 21:49, 21 May 2009 (diff | hist) . . (+254) . . N Talk:1983 AIME Problems/Problem 3 (New page: I think what the first solution meant to say is that <math>y=-6</math> is an extraneous solution since <math>-6 \neq 2\sqrt{-6+15}</math> (the <math>\sqrt{}</math> symbol is defined as the...)
- 22:55, 29 March 2009
(diff | hist) . .
**(+2,165)** . . N 2006 Alabama ARML TST Problems/Problem 14 (New page: ==Problem== Find the real solution <math>(x, y)</math> to the system of equations <center><math>x^3-3xy^2=-610,</math></center> <center><math>3x^2y-y^3=182.</math></center> ==Solution== ...) (current) - 13:54, 29 March 2009 (diff | hist) . . (0) . . m 2007 Alabama ARML TST Problems/Problem 12 (current)
- 13:54, 29 March 2009 (diff | hist) . . (+4) . . m 2007 Alabama ARML TST Problems/Problem 12
- 13:52, 29 March 2009
(diff | hist) . .
**(+1,376)** . . N 2007 Alabama ARML TST Problems/Problem 12 (added solution) - 00:04, 14 February 2009 (diff | hist) . . (0) . . m 2009 AMC 12A Problems/Problem 21 (8 is choice C NOT choice D. Same mistake I made during the test. :))
- 15:15, 7 February 2009
(diff | hist) . .
**(+1,432)** . . 2004 AMC 10B Problems/Problem 11

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