User contributions
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- 08:26, 12 May 2013 (diff | hist) . . (+27) . . 2013 USAJMO Problems/Problem 5
- 19:32, 11 May 2013 (diff | hist) . . (+1) . . 2013 USAMO (→Problem 5)
- 19:30, 11 May 2013 (diff | hist) . . (+1) . . 2013 USAJMO Problems/Problem 1
- 19:30, 11 May 2013 (diff | hist) . . (+72) . . 2013 USAJMO Problems/Problem 1
- 19:29, 11 May 2013 (diff | hist) . . (+1,367) . . 2013 USAJMO Problems/Problem 2
- 19:19, 11 May 2013 (diff | hist) . . (+3,365) . . 2013 USAMO Problems/Problem 1
- 19:04, 11 May 2013 (diff | hist) . . (+1,428) . . 2013 USAJMO Problems/Problem 4
- 18:55, 11 May 2013 (diff | hist) . . (+443) . . 2013 USAJMO Problems/Problem 4
- 14:40, 22 February 2013 (diff | hist) . . (-2) . . 2013 AMC 10B Problems/Problem 24
- 19:10, 21 February 2013 (diff | hist) . . (+4) . . 2013 AMC 10B Problems/Problem 15
- 19:08, 21 February 2013 (diff | hist) . . (+312) . . 2013 AMC 10B Problems/Problem 15
- 18:55, 21 February 2013 (diff | hist) . . (+478) . . 2013 AMC 10B Problems/Problem 13
- 16:24, 21 February 2013 (diff | hist) . . (+346) . . 2013 AMC 10B Problems/Problem 4
- 14:55, 21 February 2013 (diff | hist) . . (+1,151) . . N 2013 AMC 10B Problems/Problem 21 (Created page with "==Problem== Two non-decreasing sequences of nonnegative integers have different first terms. Each sequence has the property that each term beginning with the third is the sum o...")
- 14:50, 21 February 2013 (diff | hist) . . (+1,368) . . 2013 AMC 10B Problems/Problem 22
- 14:44, 21 February 2013 (diff | hist) . . (+662) . . N 2013 AMC 10B Problems/Problem 11 (Created page with "==Problem== Real numbers <math>x</math> and <math>y</math> satisfy the equation <math>x^2 + y^2 = 10x - 6y - 34</math>. What is <math>x+y</math>? <math> \textbf{(A)}\ 1 \qquad...")
- 12:45, 21 February 2013 (diff | hist) . . (+837) . . N 2013 AMC 10B Problems/Problem 2 (Created page with "==Problem== Mr. Green measures his rectangular garden by walking two of the sides and finding that it is <math>15</math> steps by <math>20</math> steps. Each of Mr. Green's st...")
- 12:41, 21 February 2013 (diff | hist) . . (+399) . . N 2013 AMC 10B Problems/Problem 1 (Created page with "==Problem== What is <math>\frac{2+4+6}{1+3+5} - \frac{1+3+5}{2+4+6}</math>? <math> \textbf{(A)}\ -1 \qquad\textbf{(B)}\ \frac{5}{36} \qquad\textbf{(C)}\ \frac{7}{12} \qquad\te...")
- 22:12, 9 February 2013 (diff | hist) . . (+76) . . 2013 AMC 10A Problems/Problem 23
- 22:09, 9 February 2013 (diff | hist) . . (-87) . . 2013 AMC 10A Problems/Problem 15
- 22:09, 9 February 2013 (diff | hist) . . (+58) . . 2013 AMC 10A Problems/Problem 15
- 11:12, 9 February 2013 (diff | hist) . . (-2) . . 2013 AMC 10A Problems/Problem 23
- 11:11, 9 February 2013 (diff | hist) . . (-32) . . 2013 AMC 10A Problems/Problem 23
- 19:30, 8 February 2013 (diff | hist) . . (+761) . . 2013 AMC 10A Problems/Problem 25
- 19:22, 8 February 2013 (diff | hist) . . (+459) . . 2013 AMC 10A Problems/Problem 20
- 18:11, 8 February 2013 (diff | hist) . . (0) . . 2013 AMC 10A Problems/Problem 20
- 18:10, 8 February 2013 (diff | hist) . . (+1) . . 2013 AMC 10A Problems/Problem 20
- 18:10, 8 February 2013 (diff | hist) . . (-1) . . 2013 AMC 10A Problems/Problem 20
- 18:08, 8 February 2013 (diff | hist) . . (+481) . . 2013 AMC 10A Problems/Problem 20
- 16:05, 8 February 2013 (diff | hist) . . (+3) . . 2013 AMC 10A Problems/Problem 25
- 16:05, 8 February 2013 (diff | hist) . . (-1) . . 2013 AMC 10A Problems/Problem 25 (→Solution)
- 14:31, 8 February 2013 (diff | hist) . . (+8) . . 2013 AMC 10A Problems/Problem 25
- 14:31, 8 February 2013 (diff | hist) . . (-6) . . 2013 AMC 10A Problems/Problem 24
- 14:31, 8 February 2013 (diff | hist) . . (+9) . . 2013 AMC 10A Problems/Problem 23
- 14:30, 8 February 2013 (diff | hist) . . (+10) . . 2013 AMC 10A Problems/Problem 22
- 14:30, 8 February 2013 (diff | hist) . . (-19) . . 2013 AMC 10A Problems/Problem 21
- 14:29, 8 February 2013 (diff | hist) . . (0) . . 2013 AMC 10A Problems/Problem 18
- 14:29, 8 February 2013 (diff | hist) . . (-7) . . 2013 AMC 10A Problems/Problem 18
- 14:29, 8 February 2013 (diff | hist) . . (-6) . . 2013 AMC 10A Problems/Problem 17
- 14:28, 8 February 2013 (diff | hist) . . (0) . . 2013 AMC 10A Problems/Problem 16
- 14:28, 8 February 2013 (diff | hist) . . (-7) . . m 2013 AMC 10A Problems/Problem 16
- 14:28, 8 February 2013 (diff | hist) . . (+1) . . 2013 AMC 10A Problems/Problem 15
- 14:27, 8 February 2013 (diff | hist) . . (-2) . . m 2013 AMC 10A Problems/Problem 14
- 14:27, 8 February 2013 (diff | hist) . . (+2) . . 2013 AMC 10A Problems/Problem 14
- 14:27, 8 February 2013 (diff | hist) . . (-6) . . 2013 AMC 10A Problems/Problem 14
- 14:26, 8 February 2013 (diff | hist) . . (-7) . . 2013 AMC 10A Problems/Problem 13
- 14:26, 8 February 2013 (diff | hist) . . (+21) . . 2013 AMC 10A Problems/Problem 12
- 14:26, 8 February 2013 (diff | hist) . . (-6) . . 2013 AMC 10A Problems/Problem 11
- 14:25, 8 February 2013 (diff | hist) . . (0) . . 2013 AMC 10A Problems/Problem 10
- 14:25, 8 February 2013 (diff | hist) . . (-7) . . 2013 AMC 10A Problems/Problem 10
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