User contributions
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- 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)
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