User contributions
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- 16:54, 16 February 2018 (diff | hist) . . (+100) . . m Mock Geometry AIME 2011 Problems/Problem 9 (current)
- 18:28, 23 March 2017 (diff | hist) . . (+27) . . 2017 AIME II Problems/Problem 12
- 17:37, 23 March 2017 (diff | hist) . . (-421) . . 2017 AIME II Problems/Problem 12
- 17:36, 23 March 2017 (diff | hist) . . (+807) . . 2017 AIME II Problems/Problem 12
- 17:24, 23 March 2017 (diff | hist) . . (-39) . . 2017 AIME II Problems/Problem 11
- 17:24, 23 March 2017 (diff | hist) . . (+7) . . 2017 AIME II Problems/Problem 11
- 17:23, 23 March 2017 (diff | hist) . . (+2,978) . . 2017 AIME II Problems/Problem 11
- 17:03, 23 March 2017 (diff | hist) . . (+1,122) . . 2017 AIME II Problems/Problem 10
- 16:56, 23 March 2017 (diff | hist) . . (+32) . . 2017 AIME II Problems/Problem 10
- 16:51, 23 March 2017 (diff | hist) . . (+1,195) . . 2017 AIME II Problems/Problem 9
- 16:48, 23 March 2017 (diff | hist) . . (0) . . 2017 AIME II Problems/Problem 9
- 16:45, 23 March 2017 (diff | hist) . . (-1) . . 2017 AIME II Problems/Problem 9
- 16:39, 23 March 2017 (diff | hist) . . (+10) . . 2017 AIME II Problems/Problem 8
- 16:37, 23 March 2017 (diff | hist) . . (+3) . . 2017 AIME II Problems/Problem 8
- 16:37, 23 March 2017 (diff | hist) . . (+2,660) . . 2017 AIME II Problems/Problem 8
- 16:13, 23 March 2017 (diff | hist) . . (-40) . . 2017 AIME II Problems/Problem 7
- 16:11, 23 March 2017 (diff | hist) . . (+1,690) . . 2017 AIME II Problems/Problem 7
- 15:45, 23 March 2017 (diff | hist) . . (+403) . . 2017 AIME II Problems/Problem 10
- 15:37, 23 March 2017 (diff | hist) . . (-134) . . 2017 AIME II Problems/Problem 3
- 15:37, 23 March 2017 (diff | hist) . . (-33) . . 2017 AIME II Problems
- 15:36, 23 March 2017 (diff | hist) . . (+1) . . 2017 AIME II Problems
- 15:36, 23 March 2017 (diff | hist) . . (-64) . . 2017 AIME II Problems
- 15:35, 23 March 2017 (diff | hist) . . (-97) . . 2017 AIME II Problems/Problem 12
- 15:33, 23 March 2017 (diff | hist) . . (+25) . . 2017 AIME II Problems/Problem 15 (→Solution)
- 15:28, 23 March 2017 (diff | hist) . . (+65) . . 2017 AIME II Problems/Problem 12
- 15:27, 23 March 2017 (diff | hist) . . (+9) . . 2017 AIME II Problems/Problem 3
- 15:26, 23 March 2017 (diff | hist) . . (+60) . . 2017 AIME II Problems/Problem 3
- 11:39, 23 March 2017 (diff | hist) . . (+499) . . N 2017 AIME II Problems/Problem 15 (Created page with "<math>\textbf{Problem 15}</math> Tetrahedron <math>ABCD</math> has <math>AD=BC=28</math>, <math>AC=BD=44</math>, and <math>AB=CD=52</math>. For any point <math>X</math> in spa...")
- 11:38, 23 March 2017 (diff | hist) . . (+428) . . N 2017 AIME II Problems/Problem 14 (Created page with "<math>\textbf{Problem 14}</math> A <math>10\times10\times10</math> grid of points consists of all points in space of the form <math>(i,j,k)</math>, where <math>i</math>, <math...")
- 11:38, 23 March 2017 (diff | hist) . . (+424) . . N 2017 AIME II Problems/Problem 13 (Created page with "<math>\textbf{Problem 13}</math> For each integer <math>n\geq3</math>, let <math>f(n)</math> be the number of <math>3</math>-element subsets of the vertices of the regular <ma...")
- 11:37, 23 March 2017 (diff | hist) . . (+1,659) . . N 2017 AIME II Problems/Problem 12 (Created page with "<math>\textbf{Problem 12}</math> Circle <math>C_0</math> has radius <math>1</math>, and the point <math>A_0</math> is a point on the circle. Circle <math>C_1</math> has radius...")
- 11:37, 23 March 2017 (diff | hist) . . (+414) . . N 2017 AIME II Problems/Problem 11 (Created page with "<math>\textbf{Problem 11}</math> Five towns are connected by a system of raods. There is exactly one road connecting each pair of towns. Find the number of ways there are to m...")
- 11:37, 23 March 2017 (diff | hist) . . (+645) . . N 2017 AIME II Problems/Problem 10 (Created page with "<math>\textbf{Problem 10}</math> Rectangle <math>ABCD</math> has side lengths <math>AB=84</math> and <math>AD=42</math>. Point <math>M</math> is the midpoint of <math>\overlin...")
- 11:37, 23 March 2017 (diff | hist) . . (+771) . . N 2017 AIME II Problems/Problem 9 (Created page with "<math>\textbf{Problem 9}</math> A special deck of cards contains <math>49</math> cards, each labeled with a number from <math>1</math> to <math>7</math> and colored with one o...")
- 11:36, 23 March 2017 (diff | hist) . . (+297) . . N 2017 AIME II Problems/Problem 8 (Created page with "<math>\textbf{Problem 8}</math> Find the number of positive integers <math>n</math> less than <math>2017</math> such that <cmath>1+n+\frac{n^2}{2!}+\frac{n^3}{3!}+\frac{n^4}{4...")
- 11:36, 23 March 2017 (diff | hist) . . (+25) . . 2017 AIME II Problems/Problem 7
- 11:36, 23 March 2017 (diff | hist) . . (+259) . . N 2017 AIME II Problems/Problem 7 (Created page with "<math>\textbf{Problem 7}</math> Find the number of integer values of <math>k</math> in the closed interval <math>[-500,500]</math> for which the equation <math>\log(kx)=2\log(...")
- 11:35, 23 March 2017 (diff | hist) . . (+943) . . N 2017 AIME II Problems/Problem 6 (Created page with "<math>\textbf{Problem 6}</math> Find the sum of all positive integers <math>n</math> such that <math>\sqrt{n^2+85n+2017}</math> is an integer. <math>\textbf{Problem 6 Solutio...")
- 11:35, 23 March 2017 (diff | hist) . . (+1,462) . . N 2017 AIME II Problems/Problem 5 (Created page with "<math>\textbf{Problem 5}</math> A set contains four numbers. The six pairwise sums of distinct elements of the set, in no particular order, are <math>189</math>, <math>320</ma...")
- 11:35, 23 March 2017 (diff | hist) . . (+1,268) . . N 2017 AIME II Problems/Problem 4 (Created page with "<math>\textbf{Problem 4}</math> Find the number of positive integers less than or equal to <math>2017</math> whose base-three representation contains no digit equal to <math>0...")
- 11:34, 23 March 2017 (diff | hist) . . (+2,721) . . N 2017 AIME II Problems/Problem 3 (Created page with "<math>\textbf{Problem 3}</math> A triangle has vertices <math>A(0,0)</math>, <math>B(12,0)</math>, and <math>C(8,10)</math>. The probability that a randomly chosen point insid...")
- 11:34, 23 March 2017 (diff | hist) . . (+2,262) . . N 2017 AIME II Problems/Problem 2 (Created page with "<math>\textbf{Problem 2}</math> The teams <math>T_1</math>, <math>T_2</math>, <math>T_3</math>, and <math>T_4</math> are in the playoffs. In the semifinal matches, <math>T_1</...")
- 11:33, 23 March 2017 (diff | hist) . . (+1,348) . . N 2017 AIME II Problems/Problem 1 (Created page with "<math>\textbf{Problem 1}</math> Find the number of subsets of <math>\{1, 2, 3, 4, 5, 6, 7, 8\}</math> that are subsets of neither <math>\{1, 2, 3, 4, 5\}</math> nor <math>\{4,...")
- 11:33, 23 March 2017 (diff | hist) . . (+15,446) . . N 2017 AIME II Problems (Created page with "<math>\textbf{Problem 1}</math> Find the number of subsets of <math>\{1, 2, 3, 4, 5, 6, 7, 8\}</math> that are subsets of neither <math>\{1, 2, 3, 4, 5\}</math> nor <math>\{4,...")
- 11:32, 23 March 2017 (diff | hist) . . (-4) . . 2017 AIME II
- 16:47, 4 March 2017 (diff | hist) . . (+102) . . Illinois Mathcounts (2017 state results)
- 19:38, 16 February 2017 (diff | hist) . . (+143) . . 2017 AMC 10B Problems/Problem 24 (→Solution)
- 16:47, 16 February 2017 (diff | hist) . . (+59) . . 2017 AMC 10B Problems/Problem 6
- 16:45, 16 February 2017 (diff | hist) . . (+4) . . 2017 AMC 10B Problems/Problem 10
- 16:42, 16 February 2017 (diff | hist) . . (+303) . . 2017 AMC 10B Problems/Problem 10
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