# User contributions

- 09:26, 10 September 2020
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**(+755)** . . 2006 IMO Problems (current) - 09:24, 10 September 2020 (diff | hist) . . (+80) . . 2006 IMO Problems
- 09:24, 10 September 2020 (diff | hist) . . (+80) . . 2007 IMO Problems (current)
- 09:23, 10 September 2020 (diff | hist) . . (+80) . . 2008 IMO Problems (current)
- 09:23, 10 September 2020 (diff | hist) . . (+80) . . 2009 IMO Problems (current)
- 09:22, 10 September 2020 (diff | hist) . . (+80) . . 2010 IMO Problems (current)
- 09:21, 10 September 2020 (diff | hist) . . (+80) . . 2011 IMO Problems (current)
- 09:10, 10 September 2020
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**(+4,075)** . . N 2013 IMO Problems (Created page with "==Problem 1== Prove that for any pair of positive integers <math>k</math> and <math>n</math>, there exist <math>k</math> positive integers <math>m_1,m_2,...,m_k</math> (not ne...") (current) - 09:04, 10 September 2020 (diff | hist) . . (+88) . . 2012 IMO Problems (current)
- 09:02, 10 September 2020
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**(+4,227)** . . 2014 IMO Problems (current) - 09:02, 10 September 2020
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**(+4,227)** . . 2015 IMO Problems - 09:00, 10 September 2020
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**(-4,147)** . . 2019 IMO (Undo revision 133445 by Muhaboug (talk)) (current) (Tags: Replaced, Undo) - 09:00, 10 September 2020 (diff | hist) . . (-80) . . 2019 IMO (Undo revision 133448 by Muhaboug (talk)) (Tag: Undo)
- 08:59, 10 September 2020
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**(+4,225)** . . N 2019 IMO Problems (Created page with "==Problem 1== ''Let <math>\mathbb{Z}</math> be the set of integers. Determine all functions <math>f : \mathbb{Z} \to \mathbb{Z}</math> such that, for all ''integers <math>a</m...") (current) - 08:57, 10 September 2020 (diff | hist) . . (+80) . . 2018 IMO Problems (current)
- 08:56, 10 September 2020 (diff | hist) . . (+80) . . 2019 IMO
- 08:56, 10 September 2020 (diff | hist) . . (+80) . . 2016 IMO Problems (current)
- 08:55, 10 September 2020 (diff | hist) . . (+80) . . 2017 IMO Problems (current)
- 08:51, 10 September 2020
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**(+4,147)** . . 2019 IMO - 08:47, 10 September 2020
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**(+3,229)** . . N 2018 IMO Problems (Created page with "==Problem 1== Let <math>\Gamma</math> be the circumcircle of acute triangle <math>ABC</math>. Points <math>D</math> and <math>E</math> are on segments <math>AB</math> and <mat...") - 08:44, 10 September 2020
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**(+4,033)** . . N 2017 IMO Problems (Created page with "==Problem 1== For each integer <math>a_0 > 1</math>, define the sequence <math>a_0, a_1, a_2, \ldots</math> for <math>n \geq 0</math> as <cmath>a_{n+1} = \begin{cases} \sqrt{...") - 15:40, 28 June 2014 (diff | hist) . . (+22) . . 2014 AIME II Problems/Problem 1 (→Solution) (current)
- 14:35, 24 March 2013 (diff | hist) . . (+1) . . Asymptote: 3D graphics (→Projection)