User contributions
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- 17:10, 21 April 2016 (diff | hist) . . (+58) . . 2016 USAMO Problems/Problem 4
- 17:05, 21 April 2016 (diff | hist) . . (+4,264) . . N 2016 USAMO Problems/Problem 4 (Created page with "== Problem == Find all functions <math>f:\mathbb{R}\rightarrow \mathbb{R}</math> such that for all real numbers <math>x</math> and <math>y</math>, <cmath>(f(x)+xy)\cdot f(x-3y...")
- 16:57, 21 April 2016 (diff | hist) . . (+2,388) . . N 2016 USAMO Problems/Problem 1 (Created page with "== Problem == Let <math>X_1, X_2, \ldots, X_{100}</math> be a sequence of mutually distinct nonempty subsets of a set <math>S</math>. Any two sets <math>X_i</math> and <math>...")
- 16:42, 21 April 2016 (diff | hist) . . (+76) . . 2016 USAJMO Problems
- 16:41, 21 April 2016 (diff | hist) . . (+43) . . N 2016 USAJMO Problems/Problem 6 (Redirected page to 2016 USAMO Problems/Problem 4) (current)
- 16:40, 21 April 2016 (diff | hist) . . (+43) . . N 2016 USAJMO Problems/Problem 3 (Redirected page to 2016 USAMO Problems/Problem 1) (current)
- 16:39, 21 April 2016 (diff | hist) . . (+543) . . N 2016 USAMO (Created page with "The first link contains the full set of test problems. The rest contain each individual problem and its solution. 2016 USAMO Problems * 2016 USAMO Problems/Problem 1 ...") (current)
- 16:36, 21 April 2016 (diff | hist) . . (+483) . . N 2016 USAJMO (Created page with "'''2016 USAJMO''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. 2016 U...") (current)
- 16:33, 21 April 2016 (diff | hist) . . (+99) . . 2016 USAJMO Problems/Problem 1
- 16:32, 21 April 2016 (diff | hist) . . (+74) . . 2016 USAJMO Problems/Problem 5
- 16:31, 21 April 2016 (diff | hist) . . (+95) . . 2015 USAJMO Problems/Problem 1
- 16:29, 21 April 2016 (diff | hist) . . (+32) . . 2015 USAJMO Problems/Problem 5
- 16:27, 21 April 2016 (diff | hist) . . (+45) . . 2015 USAJMO Problems/Problem 5
- 16:25, 21 April 2016 (diff | hist) . . (+1,072) . . N 2015 USAJMO Problems/Problem 5 (Created page with "== Problem == Let <math>ABCD</math> be a cyclic quadrilateral. Prove that there exists a point <math>X</math> on segment <math>\overline{BD}</math> such that <math>\angle BAC...")
- 16:09, 21 April 2016 (diff | hist) . . (+848) . . 2016 USAJMO Problems/Problem 5
- 15:21, 21 April 2016 (diff | hist) . . (+1,210) . . N 2016 USAJMO Problems/Problem 5 (Created page with "== Problem == Let <math>\triangle ABC</math> be an acute triangle, with <math>O</math> as its circumcenter. Point <math>H</math> is the foot of the perpendicular from <math>A...")
- 15:09, 21 April 2016 (diff | hist) . . (+1,300) . . N 2016 USAJMO Problems/Problem 1 (Created page with "== Problem == The isosceles triangle <math>\triangle ABC</math>, with <math>AB=AC</math>, is inscribed in the circle <math>\omega</math>. Let <math>P</math> be a variable poi...")
- 14:56, 21 April 2016 (diff | hist) . . (+2,521) . . N 2016 USAJMO Problems (Created page with "==Day 1== ===Problem 1=== The isosceles triangle <math>\triangle ABC</math>, with <math>AB=AC</math>, is inscribed in the circle <math>\omega</math>. Let <math>P</math> be a v...")
- 20:18, 18 April 2016 (diff | hist) . . (+3,252) . . 2014 USAJMO Problems/Problem 5 (current)
- 20:04, 18 April 2016 (diff | hist) . . (+1,548) . . 2014 USAJMO Problems/Problem 3
- 19:33, 9 April 2016 (diff | hist) . . (-733) . . Mock MathCounts
- 16:47, 9 April 2016 (diff | hist) . . (-1,810) . . Mock AMC
- 16:36, 9 April 2016 (diff | hist) . . (-626) . . Mock AMC
- 16:25, 9 April 2016 (diff | hist) . . (+25) . . Mock AMC
- 16:24, 9 April 2016 (diff | hist) . . (+811) . . Mock AMC
- 18:01, 7 April 2016 (diff | hist) . . (+2) . . Joining an ARML team
- 22:07, 2 April 2016 (diff | hist) . . (+30) . . 2011 USAJMO Problems/Problem 3
- 22:05, 2 April 2016 (diff | hist) . . (+128) . . 2011 USAJMO Problems/Problem 3
- 22:02, 2 April 2016 (diff | hist) . . (+1,880) . . 2011 USAJMO Problems/Problem 3
- 19:36, 2 April 2016 (diff | hist) . . (-14) . . AMC historical results (correction ;))
- 12:04, 1 April 2016 (diff | hist) . . (0) . . 2009 IMO Problems/Problem 2
- 12:03, 1 April 2016 (diff | hist) . . (+684) . . 2009 IMO Problems/Problem 2
- 21:42, 25 March 2016 (diff | hist) . . (+54) . . Joining an ARML team
- 11:10, 20 February 2016 (diff | hist) . . (-22) . . 2015 AMC 10A Problems/Problem 23
- 18:23, 19 February 2016 (diff | hist) . . (-34) . . 2016 AMC 10A Problems/Problem 19
- 17:53, 17 February 2016 (diff | hist) . . (+3,599) . . Chinese Remainder Theorem
- 18:49, 7 February 2016 (diff | hist) . . (+20) . . 2016 AMC 10A Problems/Problem 25
- 18:48, 7 February 2016 (diff | hist) . . (-39) . . 2016 AMC 10A Problems/Problem 23
- 18:45, 7 February 2016 (diff | hist) . . (+19) . . 2016 AMC 10A Problems/Problem 23
- 08:28, 5 February 2016 (diff | hist) . . (-8) . . 2016 AMC 12A Problems/Problem 23
- 13:23, 4 February 2016 (diff | hist) . . (+21) . . 2016 AMC 10A Problems/Problem 24
- 13:21, 4 February 2016 (diff | hist) . . (+46) . . N 2016 AMC 12A Problems/Problem 18 (Redirected page to 2016 AMC 10A Problems/Problem 22) (current)
- 13:20, 4 February 2016 (diff | hist) . . (+47) . . 2016 AMC 10A Problems/Problem 22
- 13:19, 4 February 2016 (diff | hist) . . (0) . . 2016 AMC 10A Problems/Problem 21
- 13:18, 4 February 2016 (diff | hist) . . (+47) . . 2016 AMC 10A Problems/Problem 21
- 13:18, 4 February 2016 (diff | hist) . . (+46) . . N 2016 AMC 12A Problems/Problem 15 (Redirected page to 2016 AMC 10A Problems/Problem 21)
- 13:16, 4 February 2016 (diff | hist) . . (+78) . . 2016 AMC 10A Problems/Problem 19
- 13:13, 4 February 2016 (diff | hist) . . (+46) . . N 2016 AMC 12A Problems/Problem 13 (Redirected page to 2016 AMC 10A Problems/Problem 19)
- 13:12, 4 February 2016 (diff | hist) . . (+47) . . 2016 AMC 10A Problems/Problem 19
- 13:08, 4 February 2016 (diff | hist) . . (+35) . . 2016 AMC 10A Problems/Problem 12
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