# User contributions

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- 16:48, 31 December 2008
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**(+1,206)** . . 1975 USAMO Problems/Problem 3 (added solution, probably needs to be spaced out differently.) - 21:59, 31 August 2008
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**(+821)** . . 1989 AHSME Problems/Problem 29 - 13:10, 30 July 2008 (diff | hist) . . (+10) . . m Abacus (stub)
- 19:28, 26 July 2008
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**(+1,231)** . . 2003 AIME II Problems/Problem 6 - 16:00, 26 July 2008
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**(+1,391)** . . 1994 AIME Problems/Problem 7 - 15:40, 26 July 2008 (diff | hist) . . (+1) . . m 2001 AIME II Problems/Problem 14 (fixed typo)
- 15:36, 26 July 2008
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**(+1,584)** . . 2001 AIME II Problems/Problem 14 - 22:10, 22 July 2008 (diff | hist) . . (+343) . . Mock AIME 1 2007-2008 Problems/Problem 13 (current)
- 21:52, 22 July 2008
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**(+701)** . . 1994 AIME Problems/Problem 4 - 14:05, 10 July 2008 (diff | hist) . . (-1) . . m 2002 AIME I Problems/Problem 9
- 14:04, 10 July 2008 (diff | hist) . . (+399) . . 2002 AIME I Problems/Problem 9 (cheap proof of no remaining paintable integers)
- 16:17, 9 July 2008 (diff | hist) . . (+121) . . How should I prepare? (→Summer Camps: links)
- 18:43, 8 July 2008 (diff | hist) . . (+108) . . m Sum and difference of powers (LaTeX)
- 19:27, 7 July 2008 (diff | hist) . . (-1) . . m Trigonometric identities (→Law of Tangents)
- 19:26, 7 July 2008 (diff | hist) . . (+153) . . Trigonometric identities (→Law of Tangents: corrected errors)
- 21:49, 5 July 2008
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**(+1,217)** . . N 1995 AHSME Problems/Problem 26 (New page: == Problem == In the figure, <math>\overline{AB}</math> and <math>\overline{CD}</math> are diameters of the circle with center <math>O</math>, <math>\overline{AB} \perp \overline{CD}</math...) - 21:22, 3 July 2008 (diff | hist) . . (+118) . . Division Algorithm (LaTeX,, stub)
- 23:25, 1 July 2008 (diff | hist) . . (+10) . . 1993 AIME Problems/Problem 11 (fixed link)
- 23:24, 1 July 2008
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**(+1,582)** . . 1993 AIME Problems/Problem 11 - 22:38, 1 July 2008
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**(+1,722)** . . 1993 AIME Problems/Problem 13 (moved 1st solution to appropriate section, added 2nd solution) - 23:14, 29 June 2008
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**(+862)** . . 2002 AIME I Problems/Problem 8 - 22:27, 29 June 2008
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**(+735)** . . 2002 AIME I Problems/Problem 6 - 17:12, 28 June 2008 (diff | hist) . . (+105) . . 1960 IMO Problems/Problem 2 (fixed error in solution (x less than -1/2 makes the expression nonreal))
- 14:34, 25 June 2008
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**(+1,370)** . . 1960 IMO Problems/Problem 3 - 23:43, 24 June 2008
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**(+1,442)** . . 2002 AIME II Problems/Problem 13 - 15:28, 24 June 2008
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**(+1,556)** . . 1992 AIME Problems/Problem 11 - 14:25, 24 June 2008 (diff | hist) . . (+25) . . m 2002 AIME II Problems/Problem 9
- 14:24, 24 June 2008
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**(+1,022)** . . 2002 AIME II Problems/Problem 9 - 23:00, 23 June 2008
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**(+772)** . . 2002 AIME II Problems/Problem 10 - 19:06, 23 June 2008 (diff | hist) . . (+444) . . 2002 AIME II Problems/Problem 11
- 15:39, 23 June 2008
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**(+1,064)** . . 2002 AIME II Problems/Problem 7 - 14:50, 23 June 2008
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**(+607)** . . 1992 AIME Problems/Problem 9 (LaTeXed existing solution and added another.) - 21:44, 19 June 2008 (diff | hist) . . (+103) . . m Recursion (added example)
- 19:00, 18 June 2008
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**(+1,175)** . . N 2006 Alabama ARML TST Problems/Problem 7 (New page: ==Problem== Four equilateral triangles are drawn such that each one shares a different side with a square of side length 10. None of the areas of the triangles overlap with the area of the...) (current) - 19:32, 17 June 2008 (diff | hist) . . (+56) . . m 2007 Alabama ARML TST Problems (→Problem 7: made LaTeX floor function look better)
- 14:17, 17 June 2008 (diff | hist) . . (+478) . . N 2007 Alabama ARML TST Problems/Problem 4 (New page: ==Problem== Find the smallest positive integer <math>N</math> such that the product <math>19999N</math> ends in the four digits 2007. ==Solution== The problem states that <math>19999N \e...) (current)
- 12:44, 17 June 2008 (diff | hist) . . (+2) . . m 1995 AHSME Problems/Problem 22 (changed diagram from having sides of lengths 13, 19, 5, 25, 31 to 13, 19, 20, 25, 31 as stated in the problem)
- 00:12, 17 June 2008 (diff | hist) . . (+15) . . 2007 Alabama ARML TST Problems/Problem 6 (current)
- 00:12, 17 June 2008 (diff | hist) . . (-14) . . 2007 Alabama ARML TST Problems/Problem 6
- 00:11, 17 June 2008 (diff | hist) . . (+367) . . N 2007 Alabama ARML TST Problems/Problem 6 (New page: ==Problem== If <math>r</math> is a root of <math>x^2+x+6</math>, then compute the value of <cmath>r^3+2r^2+7r+17.</cmath> ==Solution== Note that <math>r^2+r+6=0</math>. Thus, <math>r^3+2...)
- 23:31, 16 June 2008
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**(+982)** . . 2005 Alabama ARML TST Problems/Problem 11 (current) - 23:07, 16 June 2008 (diff | hist) . . (+80) . . N File:Fourhexsquare.JPG (Used in 2005 Alabama ARML TST Problems/Problem 11. Sorry, I'm not good with asy.) (current)
- 19:58, 14 June 2008
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**(+899)** . . 1996 AIME Problems/Problem 10 - 18:25, 13 June 2008 (diff | hist) . . (+1) . . m 1997 AIME Problems/Problem 2
- 21:02, 12 June 2008 (diff | hist) . . (-2) . . m 1992 AIME Problems/Problem 15
- 20:56, 12 June 2008
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**(+872)** . . 1992 AIME Problems/Problem 15 - 19:28, 12 June 2008 (diff | hist) . . (+1) . . m 2001 AIME I Problems/Problem 14 (typo)
- 19:13, 12 June 2008
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**(+790)** . . 1992 AIME Problems/Problem 14 - 16:07, 12 June 2008
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**(+2,098)** . . 2001 AIME I Problems/Problem 14 (added solution) - 00:55, 6 March 2008 (diff | hist) . . (+3) . . m 1991 AIME Problems/Problem 6 (typo)

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