User contributions
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- 01:18, 16 October 2014 (diff | hist) . . (+28) . . m Template:UNCO Math Contest box
- 01:17, 16 October 2014 (diff | hist) . . (-2) . . m Template:UNCO Math Contest box
- 01:16, 16 October 2014 (diff | hist) . . (+2,873) . . N Template:UNCO Math Contest box (Created page with "{| class="wikitable" style="margin:0.5em auto; font-size:95%; border:1px solid black; width:80%;" | style="background:#ccf;text-align:center;" colspan="3" | '''[[{{{year}}} UNC M...")
- 01:14, 16 October 2014 (diff | hist) . . (+125) . . N 2014 UNCO Math Contest II (Created page with "== See Also == {{UNC Math Contest box|year=2014|n=II|before=2013 UNC Math Contest II|after=2015 UNC Math Contest II}}")
- 01:12, 16 October 2014 (diff | hist) . . (+430) . . University of Northern Colorado Math Contest
- 15:31, 14 October 2014 (diff | hist) . . (+4) . . m Template:UMO box (current)
- 15:31, 14 October 2014 (diff | hist) . . (+50) . . m 2014 UMO Problems/Problem 6 (→See Also)
- 15:30, 14 October 2014 (diff | hist) . . (+44) . . m 2014 UMO Problems/Problem 5 (→See Also)
- 15:30, 14 October 2014 (diff | hist) . . (+50) . . m 2014 UMO Problems/Problem 4 (→See Also)
- 15:29, 14 October 2014 (diff | hist) . . (+45) . . m 2014 UMO Problems/Problem 3 (→See Also)
- 15:29, 14 October 2014 (diff | hist) . . (+44) . . m 2014 UMO Problems/Problem 2 (→See Also)
- 15:28, 14 October 2014 (diff | hist) . . (+50) . . m 2014 UMO Problems/Problem 1 (→See Also)
- 15:28, 14 October 2014 (diff | hist) . . (+50) . . m 2013 UMO Problems/Problem 6 (→See Also) (current)
- 15:27, 14 October 2014 (diff | hist) . . (+44) . . m 2013 UMO Problems/Problem 5 (→See Also) (current)
- 15:27, 14 October 2014 (diff | hist) . . (+45) . . m 2013 UMO Problems/Problem 4 (→See Also)
- 15:26, 14 October 2014 (diff | hist) . . (+44) . . m 2013 UMO Problems/Problem 3 (→See Also) (current)
- 15:26, 14 October 2014 (diff | hist) . . (+45) . . m 2013 UMO Problems/Problem 2 (→See Also) (current)
- 15:25, 14 October 2014 (diff | hist) . . (+45) . . m 2013 UMO Problems/Problem 1 (current)
- 15:21, 14 October 2014 (diff | hist) . . (+57) . . m 1954 AHSME Problems
- 15:16, 14 October 2014 (diff | hist) . . (+13,929) . . 1954 AHSME Problems
- 03:41, 14 October 2014 (diff | hist) . . (-1) . . m 2013 UMO Problems (→Problem 5) (current)
- 03:40, 14 October 2014 (diff | hist) . . (+4,084) . . N 2013 UMO Problems/Problem 6 (Created page with "== Problem == How many ways can one tile the border of a triangular grid of hexagons of length <math>n</math> completely using only <math>1 \times 1</math> and <math>1 \times ...")
- 03:39, 14 October 2014 (diff | hist) . . (-2) . . m 2013 UMO Problems/Problem 5 (→Problem)
- 03:39, 14 October 2014 (diff | hist) . . (+596) . . N 2013 UMO Problems/Problem 5 (Created page with "== Problem == Cooper and Malone take turns replacing <math>a</math>, <math>b</math>, and <math>c</math> in the equation below with real numbers. <cmath>P(x) = x^3 + ax^2 + bx + ...")
- 03:38, 14 October 2014 (diff | hist) . . (+1,300) . . N 2013 UMO Problems/Problem 4 (Created page with "== Problem == Given line <math>\ell_1</math> and distinct points <math>I</math> and <math>X</math> on line <math>\ell_1</math>, draw lines <math>\ell_2</math> and <math>\ell_3<...")
- 03:37, 14 October 2014 (diff | hist) . . (+238) . . N 2013 UMO Problems/Problem 3 (Created page with "== Problem == Find all <math>x</math> with <math>1 \le x \le 999</math> such that the last three digits of <math>x^2</math> are all equal to the same nonzero digit. == Solution...")
- 03:36, 14 October 2014 (diff | hist) . . (+653) . . N 2013 UMO Problems/Problem 2 (Created page with "== Problem == Alice and Carl play the following game using a square sheet of paper. On each turn, the player makes a straight cut through the sheet (not necessarily parallel to ...")
- 03:36, 14 October 2014 (diff | hist) . . (+664) . . N 2013 UMO Problems/Problem 1 (Created page with "== Problem == Consider the following diagram. <asy> path S=polygon(4); D(S,black+linewidth(.75)); D(shift(sqrt(2),0)*S,black+linewidth(.75)); D(shift(2*sqrt(2),0)*S,black+linew...")
- 03:32, 14 October 2014 (diff | hist) . . (+2,550) . . m 2013 UMO Problems (→Problem 6)
- 03:08, 14 October 2014 (diff | hist) . . (+979) . . m 2013 UMO Problems
- 02:55, 14 October 2014 (diff | hist) . . (+291) . . m 2013 UMO Problems
- 02:36, 14 October 2014 (diff | hist) . . (+480) . . m 2013 UMO Problems
- 01:35, 14 October 2014 (diff | hist) . . (+30) . . m 2013 UMO Problems
- 01:32, 14 October 2014 (diff | hist) . . (+2,659) . . 2013 UMO Problems
- 01:20, 14 October 2014 (diff | hist) . . (-1) . . m 2014 UMO Problems (→Problem 4)
- 01:19, 14 October 2014 (diff | hist) . . (-2) . . m 2014 UMO Problems/Problem 4 (→Problem)
- 01:19, 14 October 2014 (diff | hist) . . (+1,862) . . N 2014 UMO Problems/Problem 6 (Created page with "==Problem == Draw <math>n</math> rows of <math>2n</math> equilateral triangles each, stacked on top of each other in a diamond shape, as shown below when <math>n = 3</math>. Set...")
- 01:18, 14 October 2014 (diff | hist) . . (+289) . . N 2014 UMO Problems/Problem 5 (Created page with "==Problem == Find all positive real numbers <math>x, y</math>, and <math>z</math> that satisfy both of the following equations. <math>\begin{align*} xyz & = 1\\ x^2 + y^2 + z^2 ...")
- 01:17, 14 October 2014 (diff | hist) . . (+1,674) . . N 2014 UMO Problems/Problem 4 (Created page with "==Problem == Joel is playing with ordered lists of integers in the following way. He starts out with an ordered list of nonnegative integers. Then, he counts the number of <math...")
- 01:16, 14 October 2014 (diff | hist) . . (+694) . . N 2014 UMO Problems/Problem 3 (Created page with "==Problem == Completely describe the set of all right triangles with positive integer-valued legs such that when four copies of the triangle are arranged in square formation sho...")
- 01:16, 14 October 2014 (diff | hist) . . (+385) . . N 2014 UMO Problems/Problem 2 (Created page with "==Problem == (a) Find all positive integers <math>x</math> and <math>y</math> that satisfy <cmath>x^2+y^2 = 2014,</cmath> or prove that there are no solutions. (b) Find all po...")
- 01:14, 14 October 2014 (diff | hist) . . (+51) . . m 2014 UMO Problems/Problem 1 (→See Also)
- 01:12, 14 October 2014 (diff | hist) . . (+1,239) . . N 2014 UMO Problems/Problem 1 (Created page with "==Problem == Todd and Allison are playing a game on the grid shown below. At the beginning, an orange stone is placed in the center intersection on the grid. They take turns, wi...")
- 01:09, 14 October 2014 (diff | hist) . . (+2) . . m 2014 UMO Problems
- 01:08, 14 October 2014 (diff | hist) . . (+470) . . m 2014 UMO Problems (→Problem 6)
- 00:47, 14 October 2014 (diff | hist) . . (+306) . . m 2014 UMO Problems (→Problem 6)
- 00:29, 14 October 2014 (diff | hist) . . (+99) . . m 2014 UMO Problems (→Problem 6)
- 21:13, 13 October 2014 (diff | hist) . . (+109) . . m 2014 UMO Problems
- 21:02, 13 October 2014 (diff | hist) . . (+74) . . m 2014 UMO Problems
- 19:07, 13 October 2014 (diff | hist) . . (+177) . . 2014 UMO Problems
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