User contributions
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- 00:23, 27 December 2020 (diff | hist) . . (+22) . . m 2006 AMC 12B Problems/Problem 16
- 02:17, 24 December 2020 (diff | hist) . . (+9) . . m 2009 AMC 12A Problems/Problem 24 (→Solution)
- 01:24, 24 December 2020 (diff | hist) . . (-27) . . m 2009 AMC 12A Problems/Problem 24 (→Solution)
- 01:17, 24 December 2020 (diff | hist) . . (+17) . . m 2009 AMC 12A Problems/Problem 24 (→Alternative Solution)
- 01:01, 23 December 2020 (diff | hist) . . (+2) . . m 2016 AMC 12A Problems/Problem 24 (→Solution 3)
- 01:01, 23 December 2020 (diff | hist) . . (+11) . . m 2016 AMC 12A Problems/Problem 24 (→Solution 1)
- 00:12, 23 December 2020 (diff | hist) . . (0) . . 2009 AMC 12A Problems/Problem 23 (→Solution)
- 15:28, 20 December 2020 (diff | hist) . . (-4) . . m 2007 AMC 12A Problems/Problem 24
- 14:43, 20 December 2020 (diff | hist) . . (+2) . . m 2009 AMC 12B Problems/Problem 24 (→Solution 3)
- 18:50, 31 October 2020 (diff | hist) . . (0) . . m 2001 AMC 12 Problems/Problem 24 (→Problem)
- 18:17, 31 October 2020 (diff | hist) . . (+19) . . m 2001 AMC 12 Problems/Problem 24 (→Solution 1)
- 18:10, 31 October 2020 (diff | hist) . . (+12) . . 2001 AMC 12 Problems/Problem 24 (→Solution 3)
- 13:46, 31 October 2020 (diff | hist) . . (+5) . . m 2000 AMC 12 Problems/Problem 24 (→Solution 2 (Pythagorean Theorem))
- 17:18, 18 October 2020 (diff | hist) . . (+93) . . m 2015 AIME II Problems/Problem 6 (→Solution 2 (Algebra+ Brute Force))
- 17:13, 18 October 2020 (diff | hist) . . (+16) . . m 2015 AIME II Problems/Problem 6 (→Solution 1 (Algebra))
- 21:40, 16 October 2020 (diff | hist) . . (-1) . . m 1993 AIME Problems/Problem 4 (→Solution 1)
- 20:54, 16 October 2020 (diff | hist) . . (-2) . . m 2012 AIME I Problems/Problem 9 (→Video Solution by Richard Rusczyk)
- 10:57, 15 October 2020 (diff | hist) . . (+2) . . m 2013 AIME I Problems/Problem 8 (→Operation Quadratics (Solution 3))
- 10:57, 15 October 2020 (diff | hist) . . (+53) . . m 2013 AIME I Problems/Problem 8 (→Operation Quadratics (Solution 3))
- 11:22, 12 October 2020 (diff | hist) . . (-4) . . 1999 AIME Problems/Problem 11 (→Solution)
- 11:10, 12 October 2020 (diff | hist) . . (-177) . . 1999 AIME Problems/Problem 11 (→Alternate Solution)
- 21:18, 9 October 2020 (diff | hist) . . (+29) . . m 2009 AIME I Problems/Problem 6
- 21:07, 9 October 2020 (diff | hist) . . (+93) . . m 1991 AIME Problems/Problem 9 (→Solution 1)
- 21:04, 9 October 2020 (diff | hist) . . (+21) . . m 1991 AIME Problems/Problem 9 (→Solution 7)
- 20:44, 9 October 2020 (diff | hist) . . (0) . . m 1995 AIME Problems/Problem 7 (→Solution 3)
- 11:08, 8 October 2020 (diff | hist) . . (+1) . . m 2000 AIME II Problems/Problem 10 (→Solution 1)
- 11:07, 8 October 2020 (diff | hist) . . (+189) . . m 2000 AIME II Problems/Problem 10 (→Solution 1)
- 10:49, 8 October 2020 (diff | hist) . . (+4) . . m 2000 AIME II Problems/Problem 10 (→Solution 1)
- 10:39, 8 October 2020 (diff | hist) . . (+2) . . m 2000 AIME II Problems/Problem 10 (→Solution)
- 22:06, 18 September 2020 (diff | hist) . . (+16) . . m 2001 AMC 12 Problems/Problem 12
- 14:28, 20 August 2020 (diff | hist) . . (+3,141) . . N 1982 AHSME Problems/Problem 25 (Created page with "== Problem == The adjacent map is part of a city: the small rectangles are rocks, and the paths in between are streets. Each morning, a student walks from intersection <math>...")
- 20:30, 12 August 2020 (diff | hist) . . (+108) . . 1995 AIME Problems/Problem 15 (→solution 5 (has lots of variables and steps, but it is very easy to think up))
- 16:05, 11 August 2020 (diff | hist) . . (+139) . . 2002 AIME II Problems/Problem 7 (→Solution 2)
- 14:41, 11 August 2020 (diff | hist) . . (-43) . . m Euler's Totient Theorem (→Proof)
- 14:23, 11 August 2020 (diff | hist) . . (+4) . . m 2011 AMC 10B Problems/Problem 23 (→Solution 2)
- 14:19, 11 August 2020 (diff | hist) . . (+6) . . m 2011 AMC 10B Problems/Problem 23 (→Solution 3)
- 14:13, 11 August 2020 (diff | hist) . . (-2) . . m 2011 AMC 10A Problems (→Problem 23)
- 14:12, 11 August 2020 (diff | hist) . . (+162) . . m 2011 AMC 12A Problems/Problem 22
- 17:29, 10 August 2020 (diff | hist) . . (-16) . . m 2014 AIME I Problems/Problem 8 (→Solution 1 (similar to Solution 3))
- 17:25, 10 August 2020 (diff | hist) . . (+27) . . m 2014 AIME I Problems/Problem 8 (→Solution 2 (bashing))
- 17:25, 10 August 2020 (diff | hist) . . (+451) . . 2014 AIME I Problems/Problem 8
- 14:37, 8 August 2020 (diff | hist) . . (-1) . . m 2003 AMC 12A Problems/Problem 23 (→Solution 1)
- 14:37, 8 August 2020 (diff | hist) . . (-140) . . m 2003 AMC 12A Problems/Problem 23 (→Solution 1)
- 13:51, 8 August 2020 (diff | hist) . . (-28) . . m 1992 AHSME Problems/Problem 17
- 13:45, 8 August 2020 (diff | hist) . . (+337) . . 1992 AHSME Problems/Problem 17 (→Solution)
- 17:54, 7 August 2020 (diff | hist) . . (0) . . m 2013 AIME I Problems/Problem 11 (→Solution 3)
- 17:53, 7 August 2020 (diff | hist) . . (+13) . . m 2013 AIME I Problems/Problem 11 (→Solution 1)
- 17:53, 7 August 2020 (diff | hist) . . (0) . . m 2013 AIME I Problems/Problem 11 (→Solution 1)
- 17:52, 7 August 2020 (diff | hist) . . (+15) . . m 2013 AIME I Problems/Problem 11 (→Solution 1)
- 17:51, 7 August 2020 (diff | hist) . . (+35) . . m 2013 AIME I Problems/Problem 11 (→Solution 1)
- 18:44, 6 August 2020 (diff | hist) . . (-6) . . m 2016 AMC 10B Problems/Problem 25 (→Solution 2)
- 19:35, 5 August 2020 (diff | hist) . . (+53) . . 1996 AIME Problems/Problem 9 (→Solution 3)
- 14:07, 5 August 2020 (diff | hist) . . (0) . . m 2019 AMC 10A Problems/Problem 25 (→Solution 2)
- 14:06, 5 August 2020 (diff | hist) . . (+1) . . m 2019 AMC 10A Problems/Problem 25 (→Solution 2)
- 14:05, 5 August 2020 (diff | hist) . . (-68) . . m 2019 AMC 10A Problems/Problem 25 (→Solution 2)
- 14:04, 5 August 2020 (diff | hist) . . (+13) . . m 2019 AMC 10A Problems/Problem 25 (→Solution 2)
- 14:04, 5 August 2020 (diff | hist) . . (+114) . . m 2019 AMC 10A Problems/Problem 25 (→Solution 2)
- 12:35, 5 August 2020 (diff | hist) . . (+39) . . m 2019 AMC 10A Problems/Problem 25 (→Solution 1)
- 12:32, 5 August 2020 (diff | hist) . . (0) . . m 2019 AMC 10A Problems/Problem 25 (→Solution 2)
- 12:32, 5 August 2020 (diff | hist) . . (-175) . . 2019 AMC 10A Problems/Problem 25
- 12:31, 5 August 2020 (diff | hist) . . (+2) . . m 2019 AMC 10A Problems/Problem 25
- 18:49, 4 August 2020 (diff | hist) . . (-4) . . m 2006 AIME I Problems/Problem 4 (→Solution)
- 17:46, 3 August 2020 (diff | hist) . . (+1) . . m 2014 AIME II Problems/Problem 15 (→Solution 3 (induction))
- 17:20, 3 August 2020 (diff | hist) . . (+1) . . m 2014 AIME II Problems/Problem 15 (→Solution 3 (induction))
- 17:20, 3 August 2020 (diff | hist) . . (+11) . . m 2014 AIME II Problems/Problem 15 (→Solution 3 (induction))
- 17:19, 3 August 2020 (diff | hist) . . (+14) . . m 2014 AIME II Problems/Problem 15 (→Solution 3 (induction))
- 15:43, 3 August 2020 (diff | hist) . . (+18) . . m 2005 AMC 12A Problems/Problem 19 (→Solution 3)
- 15:41, 3 August 2020 (diff | hist) . . (+2) . . m 2005 AMC 12A Problems/Problem 19
- 13:08, 3 August 2020 (diff | hist) . . (+8) . . m 1990 AIME Problems/Problem 10 (→Solution 3)
- 13:07, 3 August 2020 (diff | hist) . . (+4) . . m 1990 AIME Problems/Problem 10 (→Solution 1)
- 13:04, 3 August 2020 (diff | hist) . . (+1) . . m 1990 AIME Problems/Problem 10 (→Solution 3)
- 13:04, 3 August 2020 (diff | hist) . . (+13) . . m 1990 AIME Problems/Problem 10 (→Solution 3)
- 13:03, 3 August 2020 (diff | hist) . . (+140) . . m 1990 AIME Problems/Problem 10 (→Solution 3)
- 21:37, 27 July 2020 (diff | hist) . . (+20) . . m 2017 AMC 8 Problems/Problem 22 (→Solution 3)
- 19:16, 27 July 2020 (diff | hist) . . (-2) . . m 1997 AIME Problems/Problem 9 (→Solution 1)
- 00:21, 22 July 2020 (diff | hist) . . (+20) . . m 2018 AMC 8 Problems/Problem 20 (→Solution 1)
- 00:49, 18 July 2020 (diff | hist) . . (+14) . . m Incircle (→Formulas)
- 20:39, 20 June 2020 (diff | hist) . . (-1) . . m Mandelbrot Competition
- 20:39, 20 June 2020 (diff | hist) . . (+21) . . m Mandelbrot Competition (Mandelbrot Competition)
- 16:56, 20 June 2020 (diff | hist) . . (+22) . . m 2015 AMC 12A Problems/Problem 23 (→Solution 4 (Extension, CALCULUS))
- 16:54, 20 June 2020 (diff | hist) . . (0) . . m 2015 AMC 12A Problems/Problem 23 (→Solution 4 (Extension, CALCULUS))
- 16:51, 20 June 2020 (diff | hist) . . (+304) . . m 2015 AMC 12A Problems/Problem 23 (→Solution 4 (Extension, CALCULUS))
- 16:44, 20 June 2020 (diff | hist) . . (+9) . . m 2015 AMC 12A Problems/Problem 23 (→Case Solution)
- 16:40, 20 June 2020 (diff | hist) . . (+3) . . m 2015 AMC 12A Problems/Problem 23 (→Case Solution)
- 16:21, 20 June 2020 (diff | hist) . . (+2) . . m 2015 AMC 12A Problems/Problem 22 (→Solution 1)
- 16:20, 20 June 2020 (diff | hist) . . (-2) . . m 2015 AMC 12A Problems/Problem 22 (→Video Solution by Richard Rusczyk)
- 16:20, 20 June 2020 (diff | hist) . . (-1) . . m 2015 AMC 12A Problems/Problem 22 (→Recursion Solution 2)
- 16:09, 20 June 2020 (diff | hist) . . (-426) . . 2015 AMC 12A Problems/Problem 21 (→Video Solution) (current)
- 16:06, 20 June 2020 (diff | hist) . . (+12) . . m 2015 AMC 12A Problems/Problem 21 (→Solution 5 (Partial, If running out of time))
- 16:04, 20 June 2020 (diff | hist) . . (+11) . . m 2015 AMC 12A Problems/Problem 21 (→Solution 4 (Partial, If running out of time))
- 16:00, 20 June 2020 (diff | hist) . . (+2) . . m 2015 AMC 12A Problems/Problem 21 (→Solution 1)
- 00:47, 20 June 2020 (diff | hist) . . (-2) . . m 2015 AMC 12A Problems/Problem 20 (→Solution 3)
- 00:47, 20 June 2020 (diff | hist) . . (-2) . . m 2015 AMC 12A Problems/Problem 20 (→Solution 2)
- 00:46, 20 June 2020 (diff | hist) . . (-2) . . m 2015 AMC 12A Problems/Problem 20 (→Solution 1)
- 00:46, 20 June 2020 (diff | hist) . . (-13) . . m 2015 AMC 12A Problems/Problem 20 (→Solution)
- 00:44, 20 June 2020 (diff | hist) . . (+1) . . m 2015 AMC 12A Problems/Problem 9 (→Solution 1)
- 17:58, 12 June 2020 (diff | hist) . . (-10) . . m 2007 AMC 12A Problems/Problem 25 (→Solution 4 (Casework))
- 16:13, 12 June 2020 (diff | hist) . . (-5) . . m 1977 AHSME Problems/Problem 30 (→Problem)
- 16:12, 12 June 2020 (diff | hist) . . (+664) . . m 1977 AHSME Problems/Problem 30
- 16:11, 12 June 2020 (diff | hist) . . (-40) . . m 1977 AHSME Problems/Problem 30 (→Solution 1)
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