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
- 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
- 16:48, 31 December 2008 (diff | hist) . . (+1,206) . . 1975 USAMO Problems/Problem 3 (added solution, probably needs to be spaced out differently.)
- 21:59, 31 August 2008 (diff | hist) . . (+821) . . 1989 AHSME Problems/Problem 29
- 13:10, 30 July 2008 (diff | hist) . . (+10) . . m Abacus (stub)
- 19:28, 26 July 2008 (diff | hist) . . (+1,231) . . 2003 AIME II Problems/Problem 6
- 16:00, 26 July 2008 (diff | hist) . . (+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 (diff | hist) . . (+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 (diff | hist) . . (+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 (diff | hist) . . (+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 (diff | hist) . . (+1,582) . . 1993 AIME Problems/Problem 11
- 22:38, 1 July 2008 (diff | hist) . . (+1,722) . . 1993 AIME Problems/Problem 13 (moved 1st solution to appropriate section, added 2nd solution)
- 23:14, 29 June 2008 (diff | hist) . . (+862) . . 2002 AIME I Problems/Problem 8
- 22:27, 29 June 2008 (diff | hist) . . (+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 (diff | hist) . . (+1,370) . . 1960 IMO Problems/Problem 3
- 23:43, 24 June 2008 (diff | hist) . . (+1,442) . . 2002 AIME II Problems/Problem 13
- 15:28, 24 June 2008 (diff | hist) . . (+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 (diff | hist) . . (+1,022) . . 2002 AIME II Problems/Problem 9
- 23:00, 23 June 2008 (diff | hist) . . (+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 (diff | hist) . . (+1,064) . . 2002 AIME II Problems/Problem 7
- 14:50, 23 June 2008 (diff | hist) . . (+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 (diff | hist) . . (+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...)
- 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 (diff | hist) . . (+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 (diff | hist) . . (+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 (diff | hist) . . (+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 (diff | hist) . . (+790) . . 1992 AIME Problems/Problem 14
- 16:07, 12 June 2008 (diff | hist) . . (+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)
- 17:15, 3 March 2008 (diff | hist) . . (+683) . . 2008 AMC 12B Problems/Problem 16
- 23:53, 1 March 2008 (diff | hist) . . (+1,013) . . N 2008 AMC 12B Problems/Problem 10 (New page: ==Problem== Bricklayer Brenda would take <math>9</math> hours to build a chimney alone, and bricklayer Brandon would take <math>10</math> hours to build it alone. When they work together t...)
- 23:43, 1 March 2008 (diff | hist) . . (+1,148) . . N 2008 AMC 12B Problems/Problem 8 (New page: ==Problem== Points <math>B</math> and <math>C</math> lie on <math>\overline{AD}</math>. The length of <math>\overline{AB}</math> is <math>4</math> times the length of <math>\overline{BD}</...)
- 23:19, 1 March 2008 (diff | hist) . . (+838) . . N 2008 AMC 12B Problems/Problem 1 (New page: ==Problem== A basketball player made <math>5</math> baskets during a game. Each basket was worth either <math>2</math> or <math>3</math> points. How many different numbers could represent ...)
- 23:03, 1 March 2008 (diff | hist) . . (-7) . . m Gravity (The gravitational force between two bodies is inversely proportional to the square of the distance between them, not directly proportional.)
- 19:38, 1 March 2008 (diff | hist) . . (0) . . m 2007 AMC 10A Problems/Problem 15 (typo)
- 23:46, 29 February 2008 (diff | hist) . . (+791) . . N 2008 AMC 12B Problems/Problem 14 (New page: ==Problem== A circle has a radius of <math>\log_{10}{(a^2)}</math> and a circumference of <math>\log_{10}{(b^4)}</math>. What is <math>\log_{a}{b}</math>? <math>\textbf{(A)}\ \frac{1}{4\p...)
- 23:38, 29 February 2008 (diff | hist) . . (+1,246) . . N 2008 AMC 12B Problems/Problem 4 (New page: ==Problem== On circle <math>O</math>, points <math>C</math> and <math>D</math> are on the same side of diameter <math>\overline{AB}</math>, <math>\angle AOC = 30^\circ</math>, and <math>\a...)
- 23:33, 29 February 2008 (diff | hist) . . (0) . . m 2008 AMC 12B Problems (→Problem 2: fixed typo)
- 23:32, 29 February 2008 (diff | hist) . . (-2) . . m 2008 AMC 12B Problems/Problem 2 (typo)
- 23:31, 29 February 2008 (diff | hist) . . (+1,047) . . N 2008 AMC 12B Problems/Problem 2 (New page: ==Problem== A <math>4\times 4</math> block of calendar dates is shown. The order of the numbers in the second row is to be reversed. Then the order of the numbers in the fourth row is to b...)
- 23:39, 27 February 2008 (diff | hist) . . (-82) . . 1992 AIME Problems/Problem 8
- 23:37, 27 February 2008 (diff | hist) . . (+327) . . 1992 AIME Problems/Problem 8
- 18:01, 25 February 2008 (diff | hist) . . (+21) . . 2002 AMC 12B Problems/Problem 23 (redirect link to median of a triangle instead of median of a set.)
- 17:58, 25 February 2008 (diff | hist) . . (+611) . . 2000 AIME II Problems/Problem 7
- 22:44, 22 February 2008 (diff | hist) . . (+540) . . 2008 AMC 12A Problems (→Problem 25)
- 22:43, 22 February 2008 (diff | hist) . . (+443) . . 2008 AMC 12A Problems (→Problem 24)
- 22:43, 22 February 2008 (diff | hist) . . (0) . . m 2008 AMC 12A Problems/Problem 24 (typo)
- 22:43, 22 February 2008 (diff | hist) . . (+530) . . 2008 AMC 12A Problems/Problem 24
- 22:34, 22 February 2008 (diff | hist) . . (+1,923) . . N 2008 AMC 12A Problems/Problem 25 (New page: ==Problem== A sequence <math>(a_1,b_1)</math>, <math>(a_2,b_2)</math>, <math>(a_3,b_3)</math>, <math>\ldots</math> of points in the coordinate plane satisfies <math>(a_{n + 1}, b_{n + 1})...)
- 22:32, 22 February 2008 (diff | hist) . . (-1,912) . . 2008 AMC 12A Problems/Problem 24 (wrong problem)
- 22:31, 22 February 2008 (diff | hist) . . (+1,912) . . N 2008 AMC 12A Problems/Problem 24 (New page: ==Problem== A sequence <math>(a_1,b_1)</math>, <math>(a_2,b_2)</math>, <math>(a_3,b_3)</math>, <math>\ldots</math> of points in the coordinate plane satisfies <math>(a_{n + 1}, b_{n + 1})...)
- 20:49, 22 February 2008 (diff | hist) . . (+907) . . 2008 AMC 12A Problems (→Problem 9)
- 18:28, 22 February 2008 (diff | hist) . . (+12) . . 2008 AMC 12A Problems/Problem 8 (wikified)
- 00:07, 21 February 2008 (diff | hist) . . (-32) . . m 2007 AMC 12B Problems/Problem 14 (spaced out answer choices)
- 00:05, 21 February 2008 (diff | hist) . . (-32) . . m 2007 AMC 12B Problems/Problem 18 (spaced out answer choices)
- 23:52, 20 February 2008 (diff | hist) . . (+4) . . m 2008 AMC 12A Problems/Problem 4 (wikified)
- 23:51, 20 February 2008 (diff | hist) . . (+4) . . m 2008 AMC 12A Problems/Problem 2 (wikified)
- 23:50, 20 February 2008 (diff | hist) . . (+1) . . m 2008 AMC 12A Problems/Problem 1
- 23:47, 20 February 2008 (diff | hist) . . (+1,531) . . N 2008 AMC 12A Problems/Problem 9 (New page: ==Problem== Older television screens have an aspect ratio of <math>4: 3</math>. That is, the ratio of the width to the height is <math>4: 3</math>. The aspect ratio of many movies is not ...)
- 00:27, 20 February 2008 (diff | hist) . . (+701) . . 2008 AMC 12A Problems (→Problem 11)
- 00:26, 20 February 2008 (diff | hist) . . (+1,570) . . N 2008 AMC 12A Problems/Problem 11 (New page: ==Problem== Three cubes are each formed from the pattern shown. They are then stacked on a table one on top of another so that the <math>13</math> visible numbers have the greatest possibl...)
- 00:13, 20 February 2008 (diff | hist) . . (+1,044) . . 2008 AMC 12A Problems (→Problem 22)
- 00:10, 20 February 2008 (diff | hist) . . (+2,440) . . N 2008 AMC 12A Problems/Problem 22 (New page: ==Problem== A round table has radius <math>4</math>. Six rectangular place mats are placed on the table. Each place mat has width <math>1</math> and length <math>x</math> as shown. They ar...)
- 23:09, 19 February 2008 (diff | hist) . . (+456) . . 2008 AMC 12A Problems/Problem 7
- 23:01, 19 February 2008 (diff | hist) . . (+63) . . 2008 AMC 12A Problems/Problem 15
- 23:01, 19 February 2008 (diff | hist) . . (+597) . . N 2008 AMC 12A Problems/Problem 15 (New page: ==Problem== Let <math>k={2008}^{2}+{2}^{2008}</math>. What is the units digit of <math>k^2+2^k</math>? <math>\textbf{(A)}\ 0 \qquad \textbf{(B)}\ 2 \qquad \textbf{(C)}\ 4 \qquad \textbf{(...)
- 22:41, 19 February 2008 (diff | hist) . . (-382) . . 2008 AMC 12A Problems (→Problem 21)
- 22:41, 19 February 2008 (diff | hist) . . (+2,427) . . 2008 AMC 12A Problems/Problem 20 (moved from #21)
- 22:38, 19 February 2008 (diff | hist) . . (-45) . . 2008 AMC 12A Problems/Problem 21
- 22:37, 19 February 2008 (diff | hist) . . (-1,790) . . 2008 AMC 12A Problems/Problem 21 (correct problem)
- 21:43, 18 February 2008 (diff | hist) . . (+1,146) . . 2008 AMC 12A Problems
- 21:36, 18 February 2008 (diff | hist) . . (+929) . . N 2008 AMC 12A Problems/Problem 12 (New page: ==Problem == A function <math>f</math> has domain <math>[0,2]</math> and range <math>[0,1]</math>. (The notation <math>[a,b]</math> denotes <math>\{x:a \le x \le b \}</math>.) What are the...)
- 21:33, 18 February 2008 (diff | hist) . . (+104) . . 2008 AMC 12A Problems/Problem 6 (correct problem)
- 21:15, 18 February 2008 (diff | hist) . . (+19) . . 2008 AMC 12A Problems/Problem 5
- 21:14, 18 February 2008 (diff | hist) . . (+768) . . N 2008 AMC 12A Problems/Problem 5 (New page: ==Problem== Suppose that <math>\frac {2x}{3} - \frac {x}{6}</math> is an integer. Which of the following statements must be true about <math>x</math>? <math>\textbf{(A)}\ \text{It is ne...)
- 19:53, 17 February 2008 (diff | hist) . . (+516) . . 2008 AMC 12A Problems (→Problem 13)
- 19:52, 17 February 2008 (diff | hist) . . (+699) . . 2008 AMC 12A Problems (→Problem 21)
- 16:18, 17 February 2008 (diff | hist) . . (+680) . . N 2008 AMC 12A Problems/Problem 4 (New page: ==Problem== Which of the following is equal to the product <center> <math>\frac {8}{4}\cdot\frac {12}{8}\cdot\frac {16}{12}\cdots\frac {4n + 4}{4n}\cdots\frac {2008}{2004}</math>? </cente...)
- 16:10, 17 February 2008 (diff | hist) . . (+315) . . 2008 AMC 12A Problems (→Problem 4)
- 16:03, 17 February 2008 (diff | hist) . . (+739) . . N 2008 AMC 12A Problems/Problem 3 (New page: ==Problem== Suppose that <math>\frac {2}{3}</math> of <math>10</math> bananas are worth as much as <math>8</math> oranges. How many oranges are worth as much is <math>\frac {1}{2}</math> ...)
- 15:55, 17 February 2008 (diff | hist) . . (+347) . . 2008 AMC 12A Problems (→Problem 3)
- 15:52, 17 February 2008 (diff | hist) . . (+64) . . 2008 AMC 12A Problems/Problem 16
- 15:51, 17 February 2008 (diff | hist) . . (+1,020) . . N 2008 AMC 12A Problems/Problem 16 (New page: ==Problem== The numbers <math>\log(a^3b^7)</math>, <math>\log(a^5b^{12})</math>, and <math>\log(a^8b^{15})</math> are the first three terms of an arithmetic sequence, and the <math>12^\te...)
- 15:47, 17 February 2008 (diff | hist) . . (+391) . . 2008 AMC 12A Problems (→Problem 16)
- 15:43, 17 February 2008 (diff | hist) . . (+635) . . N 2008 AMC 12A Problems/Problem 8 (New page: ==Problem== What is the volume of a cube whose surface area is twice that of a cube with volume 1? <math>\textbf{(A)} \sqrt{2} \qquad \textbf{(B)} 2 \qquad \textbf{(C)} 2\sqrt{2} \qqua...)
- 15:43, 17 February 2008 (diff | hist) . . (-1) . . m 2008 AMC 12A Problems/Problem 2 (typo)
- 15:39, 17 February 2008 (diff | hist) . . (+227) . . 2008 AMC 12A Problems (→Problem 8)
- 15:34, 17 February 2008 (diff | hist) . . (+1,550) . . N 2008 AMC 12A Problems/Problem 17 (New page: ==Problem== Let <math>a_1,a_2,\ldots</math> be a sequence determined by the rule <math>a_n=a_{n-1}/2</math> if <math>a_{n-1}</math> is even and <math>a_n=3a_{n-1}+1</math> if <math>a_{n-1}...)
- 15:20, 17 February 2008 (diff | hist) . . (+491) . . 2008 AMC 12A Problems (→Problem 17)
- 14:54, 17 February 2008 (diff | hist) . . (0) . . m 2008 AMC 12A Problems/Problem 19 (typo)
- 14:54, 17 February 2008 (diff | hist) . . (+1,310) . . N 2008 AMC 12A Problems/Problem 19 (New page: ==Problem== In the expansion of <math>\left(1 + x + x^2 + \cdots + x^{27}\right)\left(1 + x + x^2 + \cdots + x^{14}\right)^2</math>, what is the coefficient of <math>x^{28}</math>? <mat...)
- 14:51, 17 February 2008 (diff | hist) . . (+304) . . 2008 AMC 12A Problems (→Problem 19)
- 14:49, 17 February 2008 (diff | hist) . . (+847) . . N 2008 AMC 12A Problems/Problem 6 (New page: ==Problem == Consider a function <math>f(x)</math> with domain <math>[0,2]</math> and range <math>[0,1]</math>. Let <math>g(x)=1-f(x+1)</math>. What are the domain and range, respectively,...)
- 14:41, 17 February 2008 (diff | hist) . . (0) . . 2008 AMC 12A Problems/Problem 2 (typo)
- 14:41, 17 February 2008 (diff | hist) . . (+806) . . 2008 AMC 12A Problems/Problem 1
- 14:32, 17 February 2008 (diff | hist) . . (+466) . . N 2008 AMC 12A Problems/Problem 2 (New page: ==Problem == What is the reciprocal of <math>\frac{1}{2}+\frac{2}{3}</math>? <math>\textbf{(A)} \frac{6}{7} \qquad \textbf{(B)} \frac{7}{6} \qquad \textbf{(C)} \frac{5}{3} \qquad \textb...)
- 14:31, 17 February 2008 (diff | hist) . . (-420) . . 2008 AMC 12A Problems/Problem 1 (Removing all content from page)
- 14:31, 17 February 2008 (diff | hist) . . (0) . . 2008 AMC 12A Problems (→Problem 2: typo)
- 14:28, 17 February 2008 (diff | hist) . . (+420) . . N 2008 AMC 12A Problems/Problem 1 (New page: ==Problem == What is the reciprocal of <math>\frac{1}{2}+\frac{2}{3}</math>? <math>\textbf{(A)} \frac{6}{7} \qquad \textbf{(B)} \frac{7}{6} \qquad \textbf{(C)} \frac{5}{3} \qquad \textb...)
- 14:24, 17 February 2008 (diff | hist) . . (+228) . . 2008 AMC 12A Problems (→Problem 2)
- 23:09, 21 November 2007 (diff | hist) . . (+2) . . m 1997 AIME Problems/Problem 7 (fixed LaTeX error)
- 10:59, 6 May 2007 (diff | hist) . . (+515) . . Talk:2005 AMC 10A Problems/Problem 23 (added comment) (current)
- 21:22, 10 February 2007 (diff | hist) . . (+435) . . 1986 AIME Problems/Problem 3 (added solution)
- 20:24, 29 November 2006 (diff | hist) . . (+158) . . Talk:2006 AIME I Problems/Problem 8 (added comment) (current)
- 20:22, 29 November 2006 (diff | hist) . . (0) . . 2006 AIME I Problems/Problem 8 (there are 5 not 4 rhombuses according to the original problem.)
- 17:59, 16 November 2006 (diff | hist) . . (+27) . . m 2001 AMC 8 Problems/Problem 1
- 17:59, 16 November 2006 (diff | hist) . . (+131) . . 2001 AMC 8 Problems/Problem 1 (added solution)
- 00:00, 10 November 2006 (diff | hist) . . (+4,832) . . 2003 AMC 12A Problems (added problems 1-8, 12-13, 15, and 18)
- 23:53, 9 November 2006 (diff | hist) . . (+1,787) . . N 2003 AMC 12A Problems/Problem 18 (added problem and solution)
- 23:50, 9 November 2006 (diff | hist) . . (+1,690) . . N 2003 AMC 12A Problems/Problem 15 (added problem and solution)
- 23:48, 9 November 2006 (diff | hist) . . (+1,496) . . N 2003 AMC 12A Problems/Problem 13 (added problem and solution)
- 23:46, 9 November 2006 (diff | hist) . . (+1,925) . . N 2003 AMC 12A Problems/Problem 12 (added problem and solution)
- 23:44, 9 November 2006 (diff | hist) . . (+1,042) . . N 2003 AMC 12A Problems/Problem 8 (added problem and solution)
- 23:43, 9 November 2006 (diff | hist) . . (+1,115) . . N 2003 AMC 12A Problems/Problem 7 (added problem and solution)
- 23:42, 9 November 2006 (diff | hist) . . (+1,117) . . N 2003 AMC 12A Problems/Problem 6 (added problem and solution)
- 23:42, 9 November 2006 (diff | hist) . . (+815) . . N 2003 AMC 12A Problems/Problem 5 (added problem and solution)
- 23:40, 9 November 2006 (diff | hist) . . (+1,013) . . N 2003 AMC 12A Problems/Problem 4 (added problem and solution)
- 23:39, 9 November 2006 (diff | hist) . . (+986) . . N 2003 AMC 12A Problems/Problem 3 (added problem and solution)
- 23:38, 9 November 2006 (diff | hist) . . (+1,137) . . N 2003 AMC 12A Problems/Problem 2 (added problem and solution)
- 23:37, 9 November 2006 (diff | hist) . . (-9) . . m 2003 AMC 12A Problems/Problem 1 (fixed link)
- 23:34, 9 November 2006 (diff | hist) . . (+859) . . N 2003 AMC 12A Problems/Problem 1 (added problem and solution)
- 19:59, 5 November 2006 (diff | hist) . . (+439) . . 2004 AMC 10A Problems (added problem 18)
- 19:51, 5 November 2006 (diff | hist) . . (+44) . . 2004 AMC 10A Problems/Problem 18 (added category)
- 19:31, 5 November 2006 (diff | hist) . . (+561) . . 2006 AMC 12A Problems/Problem 10 (added solution)
- 19:24, 5 November 2006 (diff | hist) . . (+130) . . 2000 AMC 12 Problems/Problem 6 (added category and link to previous and next problem)
- 19:24, 5 November 2006 (diff | hist) . . (+130) . . 2000 AMC 12 Problems/Problem 5 (added category and link to previous and next problem)
- 19:23, 5 November 2006 (diff | hist) . . (+135) . . 2000 AMC 12 Problems/Problem 4 (added category and link to previous and next problem)
- 19:22, 5 November 2006 (diff | hist) . . (+130) . . 2000 AMC 12 Problems/Problem 3 (added category and link to previous and next problem)
- 19:21, 5 November 2006 (diff | hist) . . (-15) . . m 2000 AMC 12 Problems/Problem 2 (fixed typo)
- 19:19, 5 November 2006 (diff | hist) . . (+147) . . 2000 AMC 12 Problems/Problem 2 (added category and link to previous and next problem)
- 19:19, 5 November 2006 (diff | hist) . . (+44) . . 2000 AMC 12 Problems/Problem 1 (added category)
- 19:10, 5 November 2006 (diff | hist) . . (0) . . m 2006 AMC 12A Problems/Problem 22 (fixed format)
- 19:09, 5 November 2006 (diff | hist) . . (+50) . . 2006 AMC 12A Problems/Problem 20 (added category)
- 19:09, 5 November 2006 (diff | hist) . . (0) . . m 2006 AMC 12A Problems/Problem 19 (fixed format)
- 19:08, 5 November 2006 (diff | hist) . . (+45) . . 2006 AMC 12A Problems/Problem 17 (added category)
- 19:07, 5 November 2006 (diff | hist) . . (+45) . . 2006 AMC 12A Problems/Problem 16 (added category)
- 19:07, 5 November 2006 (diff | hist) . . (+50) . . 2006 AMC 12A Problems/Problem 14 (added category)
- 19:07, 5 November 2006 (diff | hist) . . (+45) . . 2006 AMC 12A Problems/Problem 13 (added category)
- 19:06, 5 November 2006 (diff | hist) . . (+88) . . 2006 AMC 12A Problems/Problem 12 (added category)
- 19:05, 5 November 2006 (diff | hist) . . (+50) . . 2006 AMC 12A Problems/Problem 9 (added category)
- 19:05, 5 November 2006 (diff | hist) . . (0) . . 2006 AMC 12A Problems/Problem 25 (→See also: formatting)
- 19:04, 5 November 2006 (diff | hist) . . (+93) . . 2006 AMC 12A Problems/Problem 24 (added category)
- 19:03, 5 November 2006 (diff | hist) . . (+44) . . 2006 AMC 12A Problems/Problem 21 (added category)
- 19:02, 5 November 2006 (diff | hist) . . (+44) . . 2006 AMC 12A Problems/Problem 18 (added category)
- 19:02, 5 November 2006 (diff | hist) . . (+44) . . 2006 AMC 12A Problems/Problem 15 (added category)
- 19:01, 5 November 2006 (diff | hist) . . (+44) . . 2006 AMC 12A Problems/Problem 11 (added category)
- 19:01, 5 November 2006 (diff | hist) . . (+44) . . 2006 AMC 12A Problems/Problem 10 (added category)
- 18:58, 5 November 2006 (diff | hist) . . (+106) . . 2006 AMC 12A Problems/Problem 24 (added link to previous and next problem)
- 18:58, 5 November 2006 (diff | hist) . . (+106) . . 2006 AMC 12A Problems/Problem 23 (added link to previous and next problem)
- 18:58, 5 November 2006 (diff | hist) . . (+107) . . 2006 AMC 12A Problems/Problem 21 (added link to previous and next problem)
- 18:57, 5 November 2006 (diff | hist) . . (+106) . . 2006 AMC 12A Problems/Problem 20 (added link to previous and next problem)
- 18:56, 5 November 2006 (diff | hist) . . (+106) . . 2006 AMC 12A Problems/Problem 18 (added link to previous and next problem)
- 18:56, 5 November 2006 (diff | hist) . . (+106) . . 2006 AMC 12A Problems/Problem 17 (added link to previous and next problem)
- 18:55, 5 November 2006 (diff | hist) . . (+106) . . 2006 AMC 12A Problems/Problem 16 (added link to previous and next problem)
- 18:55, 5 November 2006 (diff | hist) . . (+106) . . 2006 AMC 12A Problems/Problem 15 (added link to previous and next problem)
- 18:54, 5 November 2006 (diff | hist) . . (-12) . . m 2006 AMC 12A Problems/Problem 14 (fixed LaTeX issue)
- 18:54, 5 November 2006 (diff | hist) . . (+126) . . 2006 AMC 12A Problems/Problem 14 (added link to previous and next problem)
- 18:53, 5 November 2006 (diff | hist) . . (+105) . . 2006 AMC 12A Problems/Problem 13 (added link to previous and next problem)
- 18:52, 5 November 2006 (diff | hist) . . (-70) . . 2006 AMC 12A Problems/Problem 12 (added link to previous and next problem)
- 18:52, 5 November 2006 (diff | hist) . . (+106) . . 2006 AMC 12A Problems/Problem 11 (added link to previous and next problem)
- 18:51, 5 November 2006 (diff | hist) . . (+105) . . 2006 AMC 12A Problems/Problem 10 (added link to previous and next problem)
- 18:51, 5 November 2006 (diff | hist) . . (+105) . . 2006 AMC 12A Problems/Problem 9 (added link to previous and next problem)
- 18:50, 5 November 2006 (diff | hist) . . (+148) . . 2006 AMC 12A Problems/Problem 8 (added category and link to previous and next problem)
- 18:50, 5 November 2006 (diff | hist) . . (+148) . . 2006 AMC 12A Problems/Problem 7 (added category and link to previous and next problem)
- 18:49, 5 November 2006 (diff | hist) . . (+149) . . 2006 AMC 12A Problems/Problem 6 (added category and link to previous and next problem)
- 18:48, 5 November 2006 (diff | hist) . . (+162) . . 2006 AMC 12A Problems/Problem 5 (added category and link to previous and next problem)
- 18:46, 5 November 2006 (diff | hist) . . (+154) . . 2006 AMC 12A Problems/Problem 4 (added category and link to previous and next problem)
- 18:44, 5 November 2006 (diff | hist) . . (+148) . . 2006 AMC 12A Problems/Problem 3 (added category and link to previous and next problem)
- 18:44, 5 November 2006 (diff | hist) . . (+148) . . 2006 AMC 12A Problems/Problem 2 (added category and link to previous and next problem)
- 18:43, 5 November 2006 (diff | hist) . . (0) . . m 2006 AMC 12A Problems/Problem 1 (→See also: fixed typo)
- 18:43, 5 November 2006 (diff | hist) . . (+50) . . 2006 AMC 12A Problems/Problem 1 (added link to next problem)
- 18:41, 5 November 2006 (diff | hist) . . (+44) . . 2006 AMC 12A Problems/Problem 1 (added category)
- 18:31, 5 November 2006 (diff | hist) . . (+5,995) . . N 2004 AMC 10A Problems (created page)
- 17:52, 5 November 2006 (diff | hist) . . (+44) . . 2005 AMC 10A Problems/Problem 16 (added category)
- 17:51, 5 November 2006 (diff | hist) . . (+50) . . 2005 AMC 10A Problems/Problem 14 (added category)
- 17:35, 5 November 2006 (diff | hist) . . (+38) . . AMC 10 Problems and Solutions (added link to 2003 AMC tests)
- 17:32, 5 November 2006 (diff | hist) . . (+1,754) . . N 2003 AMC 10A Problems/Problem 25 (added problem and solution)
- 17:32, 5 November 2006 (diff | hist) . . (+430) . . 2003 AMC 10A Problems (added problem 25)
- 16:53, 5 November 2006 (diff | hist) . . (+484) . . 2003 AMC 10A Problems (added problem 24)
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