User contributions
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- 11:17, 26 August 2011 (diff | hist) . . (+362) . . 2003 AMC 10A Problems (→Problem 22)
- 11:15, 26 August 2011 (diff | hist) . . (+817) . . 2003 AMC 10A Problems (→Problem 10)
- 22:09, 19 August 2011 (diff | hist) . . (+1,329) . . N 1982 USAMO Problems (Created page with "==Problem 1== A graph has <math>1982</math> points. Given any four points, there is at least one joined to the other three. What is the smallest number of points which are joined...")
- 22:03, 19 August 2011 (diff | hist) . . (+1,279) . . N 1981 USAMO Problems (Created page with "==Problem 1== Prove that if <math>n</math> is not a multiple of <math>3</math>, then the angle <math>\frac{\pi}{n}</math> can be trisected with ruler and compasses. ==Problem 2...")
- 21:59, 19 August 2011 (diff | hist) . . (+12) . . 1980 USAMO Problems (→Problem 5)
- 21:58, 19 August 2011 (diff | hist) . . (+1,249) . . N 1980 USAMO Problems (Created page with "==Problem 1== A balance has unequal arms and pans of unequal weight. It is used to weigh three objects. The first object balances against a weight <math>A</math>, when placed in ...")
- 21:48, 19 August 2011 (diff | hist) . . (+1,729) . . N 1977 USAMO Problems (Created page with "==Problem 1== Determine all pairs of positive integers <math> (m,n)</math> such that <math> (1\plus{}x^n\plus{}x^{2n}\plus{}\cdots\plus{}x^{mn})</math> is divisible by <math> (1\...")
- 14:12, 15 August 2011 (diff | hist) . . (+218) . . N 1994 AJHSME Problems/Problem 6 (Created page with "==Problem== The unit's digit (one's digit) of the product of any six consecutive positive whole numbers is <math>\text{(A)}\ 0 \qquad \text{(B)}\ 2 \qquad \text{(C)}\ 4 \qquad \...")
- 14:11, 15 August 2011 (diff | hist) . . (+13) . . 1994 AJHSME Problems/Problem 4
- 14:11, 15 August 2011 (diff | hist) . . (+278) . . N 1994 AJHSME Problems/Problem 5 (Created page with "==Problem== Given that <math>\text{1 mile} = \text{8 furlongs}</math> and <math>\text{1 furlong} = \text{40 rods}</math>, the number of rods in one mile is <math>\text{(A)}\ 5 ...")
- 14:10, 15 August 2011 (diff | hist) . . (0) . . 1994 AJHSME Problems/Problem 4
- 14:09, 15 August 2011 (diff | hist) . . (+1,168) . . N 1994 AJHSME Problems/Problem 4 (Created page with "Which of the following represents the result when the figure shown below is rotated clockwise <math>120^\circ</math> about its center? [asy] unitsize(6); draw(circle((0,0),5)); ...")
- 14:08, 15 August 2011 (diff | hist) . . (+442) . . N 1994 AJHSME Problems/Problem 3 (Created page with "==Problem== Each day Maria must work <math>8</math> hours. This does not include the <math>45</math> minutes she takes for lunch. If she begins working at <math>\text{7:25 A.M...")
- 14:07, 15 August 2011 (diff | hist) . . (+295) . . N 1994 AJHSME Problems/Problem 2 (Created page with "==Problem== <math>\dfrac{1}{10}+\dfrac{2}{10}+\dfrac{3}{10}+\dfrac{4}{10}+\dfrac{5}{10}+\dfrac{6}{10}+\dfrac{7}{10}+\dfrac{8}{10}+\dfrac{9}{10}+\dfrac{55}{10}=</math> <math>\te...")
- 14:06, 15 August 2011 (diff | hist) . . (+219) . . N 1994 AJHSME Problems/Problem 1 (Created page with "==Problem== Which of the following is the largest? <math>\text{(A)}\ \dfrac{1}{3} \qquad \text{(B)}\ \dfrac{1}{4} \qquad \text{(C)}\ \dfrac{3}{8} \qquad \text{(D)}\ \dfrac{5}{12...")
- 00:27, 15 July 2011 (diff | hist) . . (-1,106) . . User:Binomial-Theorem
- 18:23, 9 June 2011 (diff | hist) . . (0) . . User:Binomial-Theorem (→4th grade)
- 14:21, 7 June 2011 (diff | hist) . . (+9,291) . . N Block walking (Created page with "= Example Problem = If you can move only down or right, and you cannot go outside the boundaries of the line, what is the number of ways you can get from <math>X</math> to <mat...")
- 14:12, 7 June 2011 (diff | hist) . . (+1,164) . . 2010 AMC 10B Problems/Problem 13 (→Solution)
- 14:03, 7 June 2011 (diff | hist) . . (+54) . . 2010 AMC 10B Problems/Problem 9 (→Solution 2)
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