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- 12:41, 11 January 2021 (diff | hist) . . (-6,971) . . Georgeooga-Harryooga Theorem (Undo revision 141887 by Redfiretruck (talk)) (Tag: Undo)
- 22:57, 23 November 2020 (diff | hist) . . (-13) . . 2019 AIME I Problems/Problem 13
- 21:05, 22 November 2020 (diff | hist) . . (0) . . 2019 AMC 10A Problems/Problem 25
- 20:58, 22 November 2020 (diff | hist) . . (-17) . . 2019 AMC 10A Problems/Problem 24
- 20:09, 18 October 2020 (diff | hist) . . (+1,136) . . 2017 AIME I Problems/Problem 9
- 20:06, 18 October 2020 (diff | hist) . . (-1) . . 2017 AIME I Problems/Problem 10
- 20:06, 18 October 2020 (diff | hist) . . (+887) . . 2017 AIME I Problems/Problem 10
- 20:03, 18 October 2020 (diff | hist) . . (+543) . . 2017 AIME I Problems/Problem 11
- 20:00, 18 October 2020 (diff | hist) . . (-44) . . 2016 AIME II Problems/Problem 1
- 19:59, 18 October 2020 (diff | hist) . . (-22) . . 2016 AIME II Problems/Problem 14
- 19:58, 18 October 2020 (diff | hist) . . (-22) . . 2016 AIME II Problems/Problem 13
- 19:57, 18 October 2020 (diff | hist) . . (-21) . . 2016 AIME II Problems/Problem 8
- 19:57, 18 October 2020 (diff | hist) . . (-47) . . 2016 AIME II Problems/Problem 7
- 19:56, 18 October 2020 (diff | hist) . . (-51) . . 2016 AIME II Problems/Problem 6
- 19:56, 18 October 2020 (diff | hist) . . (-22) . . 2016 AIME II Problems/Problem 5
- 19:55, 18 October 2020 (diff | hist) . . (-22) . . 2016 AIME II Problems/Problem 4 (current)
- 19:54, 18 October 2020 (diff | hist) . . (-22) . . 2016 AIME II Problems/Problem 3
- 19:54, 18 October 2020 (diff | hist) . . (-22) . . 2016 AIME II Problems/Problem 2
- 17:43, 13 October 2020 (diff | hist) . . (-1,472) . . 2021 AMC 12A Problems/Problem 9 (Replaced content with "This page will open in February") (Tag: Replaced)
- 21:02, 11 October 2020 (diff | hist) . . (-55) . . 2019 AIME II Problems/Problem 13
- 20:56, 11 October 2020 (diff | hist) . . (+30) . . 2019 AIME I Problems/Problem 13
- 20:52, 11 October 2020 (diff | hist) . . (-14) . . 2013 AIME II Problems/Problem 10
- 13:42, 10 October 2020 (diff | hist) . . (+12) . . 2003 AIME I Problems/Problem 11
- 13:41, 10 October 2020 (diff | hist) . . (+6) . . 2013 AIME I Problems/Problem 8
- 21:11, 28 September 2020 (diff | hist) . . (+50) . . 2013 AMC 12B Problems/Problem 14
- 21:10, 28 September 2020 (diff | hist) . . (-171) . . 2013 AMC 12B Problems/Problem 19
- 19:02, 26 September 2020 (diff | hist) . . (+784) . . 2004 AIME II Problems/Problem 5 (current)
- 14:44, 26 September 2020 (diff | hist) . . (-1) . . 2017 AMC 12B Problems/Problem 19 (→Solution 4)
- 14:44, 26 September 2020 (diff | hist) . . (+32) . . 2017 AMC 12B Problems/Problem 19
- 14:43, 26 September 2020 (diff | hist) . . (+2) . . 2017 AMC 12B Problems/Problem 19
- 14:42, 26 September 2020 (diff | hist) . . (+214) . . 2017 AMC 12B Problems/Problem 19
- 21:42, 25 September 2020 (diff | hist) . . (-6) . . 2014 AMC 12A Problems/Problem 25
- 21:10, 25 September 2020 (diff | hist) . . (+10) . . 2021 USAMO
- 21:08, 25 September 2020 (diff | hist) . . (-13) . . 2021 AMC 10A Problems/Problem 2
- 12:55, 25 September 2020 (diff | hist) . . (+15) . . 2018 AIME I Problems/Problem 13
- 22:36, 24 September 2020 (diff | hist) . . (+2) . . 2020 AIME II Problems/Problem 6
- 22:35, 24 September 2020 (diff | hist) . . (+2) . . 2020 AIME II Problems/Problem 1
- 22:34, 24 September 2020 (diff | hist) . . (+159) . . 2020 AIME II Problems/Problem 1
- 22:17, 24 September 2020 (diff | hist) . . (-8) . . 2015 AMC 8 Problems
- 22:15, 24 September 2020 (diff | hist) . . (+1) . . 2015 AMC 8 Problems
- 22:13, 24 September 2020 (diff | hist) . . (+62) . . 2015 AMC 8 Problems
- 22:12, 24 September 2020 (diff | hist) . . (0) . . 2015 AMC 8 Problems/Problem 18
- 22:11, 24 September 2020 (diff | hist) . . (+14) . . 2015 AMC 8 Problems/Problem 22
- 22:06, 24 September 2020 (diff | hist) . . (0) . . N Category:Pages using duplicate arguments in template calls (Created blank page) (current)
- 22:05, 24 September 2020 (diff | hist) . . (-4) . . 2021 AMC 12A
- 22:02, 24 September 2020 (diff | hist) . . (+157) . . N 2021 AMC 12A Problems/Problem 2 (Created page with "==Problem== ==Solution== ==Note== See problem 1. ==See also== {{AMC12 box|year=2021|ab=A|num-b=1|num-a=3}} {{MAA Notice}}")
- 21:54, 24 September 2020 (diff | hist) . . (+484) . . 2021 AMC 12A Problems
- 17:33, 24 September 2020 (diff | hist) . . (-6) . . 2015 AIME II Problems/Problem 7
- 17:33, 24 September 2020 (diff | hist) . . (+6) . . 2015 AIME II Problems/Problem 7
- 17:32, 24 September 2020 (diff | hist) . . (-24) . . 2015 AIME II Problems/Problem 7
- 17:32, 24 September 2020 (diff | hist) . . (-6) . . 2015 AIME II Problems/Problem 7
- 17:31, 24 September 2020 (diff | hist) . . (+27) . . 2015 AIME II Problems/Problem 7 (little cleanup)
- 15:06, 24 September 2020 (diff | hist) . . (+6) . . 2021 USAMO
- 14:46, 24 September 2020 (diff | hist) . . (+15) . . 2015 AMC 10A Problems/Problem 11
- 22:58, 22 September 2020 (diff | hist) . . (+18) . . 2017 AIME I Problems/Problem 9
- 22:57, 22 September 2020 (diff | hist) . . (+13) . . 2017 AIME I Problems
- 19:05, 22 September 2020 (diff | hist) . . (-4) . . 2016 AMC 8 Problems
- 19:04, 22 September 2020 (diff | hist) . . (-4) . . 2016 AMC 8 Problems/Problem 22
- 14:09, 22 September 2020 (diff | hist) . . (+42) . . 2005 AMC 10B Problems/Problem 25
- 11:53, 22 September 2020 (diff | hist) . . (-2) . . 2018 AIME I Problems/Problem 2
- 11:48, 22 September 2020 (diff | hist) . . (+138) . . 2018 AIME I Problems/Problem 15
- 19:16, 20 September 2020 (diff | hist) . . (+16) . . USAMO Problems and Solutions
- 14:12, 19 September 2020 (diff | hist) . . (+835) . . 2007 AMC 12A Problems/Problem 9
- 13:58, 19 September 2020 (diff | hist) . . (+44) . . 2020 MATHCOUNTS Problems/Problem 8 (current)
- 13:57, 19 September 2020 (diff | hist) . . (+374) . . N 2020 MATHCOUNTS Problems/Problem 8 (Created page with "Star-Lord is on the straight road from his house to Tony Stark's house. To get to Stark's house, he can either walk directly there or go back home, grab his jet boots, and fly...")
- 13:28, 19 September 2020 (diff | hist) . . (-50) . . 2005 AMC 12A Problems/Problem 16
- 13:28, 19 September 2020 (diff | hist) . . (-9) . . 2005 AMC 12A Problems/Problem 16
- 13:28, 19 September 2020 (diff | hist) . . (-111) . . 2005 AMC 12A Problems/Problem 16
- 13:26, 19 September 2020 (diff | hist) . . (-10) . . 2005 AMC 12A Problems/Problem 16
- 13:22, 19 September 2020 (diff | hist) . . (-123) . . 2005 AMC 12A Problems/Problem 16
- 23:00, 18 September 2020 (diff | hist) . . (0) . . 2004 AIME I Problems/Problem 5
- 22:59, 18 September 2020 (diff | hist) . . (+16) . . 2004 AIME I Problems/Problem 4
- 13:44, 17 September 2020 (diff | hist) . . (+71) . . AMC 10 Problems and Solutions
- 14:43, 15 September 2020 (diff | hist) . . (+57) . . N 2021 AIME II Problems/Problem 1 (Created page with "Please do not post the problems here until the AIME ends.")
- 23:51, 14 September 2020 (diff | hist) . . (+45) . . 2017 AMC 10B Problems/Problem 19
- 23:49, 14 September 2020 (diff | hist) . . (-120) . . 2017 AMC 12B Problems/Problem 20
- 23:48, 14 September 2020 (diff | hist) . . (0) . . 2017 AMC 10A Problems/Problem 21
- 23:48, 14 September 2020 (diff | hist) . . (0) . . 2017 AMC 10A Problems/Problem 21
- 23:48, 14 September 2020 (diff | hist) . . (+2) . . 2017 AMC 10A Problems/Problem 21
- 23:45, 14 September 2020 (diff | hist) . . (+7,380) . . 2017 AMC 12A Problems/Problem 23
- 23:41, 14 September 2020 (diff | hist) . . (+45) . . 2020 AMC 10B Problems/Problem 14
- 23:40, 14 September 2020 (diff | hist) . . (+45) . . 2020 AMC 10A Problems/Problem 10
- 23:39, 14 September 2020 (diff | hist) . . (+49) . . 2020 AMC 12A Problems/Problem 9
- 23:38, 14 September 2020 (diff | hist) . . (+48) . . 2020 AMC 10A Problems/Problem 13
- 23:38, 14 September 2020 (diff | hist) . . (+45) . . 2020 AMC 12A Problems/Problem 12
- 23:37, 14 September 2020 (diff | hist) . . (+45) . . 2020 AMC 12A Problems/Problem 14
- 21:05, 14 September 2020 (diff | hist) . . (-26) . . 2000 AIME I Problems/Problem 14
- 21:04, 14 September 2020 (diff | hist) . . (-26) . . 2000 AIME I Problems
- 21:04, 14 September 2020 (diff | hist) . . (-45) . . 1996 AIME Problems/Problem 15 (current)
- 17:17, 14 September 2020 (diff | hist) . . (+1) . . 2021 AMC 12A
- 17:17, 14 September 2020 (diff | hist) . . (+10) . . 2021 AMC 12A
- 13:15, 14 September 2020 (diff | hist) . . (-1) . . 1952 AHSME Problems/Problem 33 (current)
- 20:52, 13 September 2020 (diff | hist) . . (+97) . . 2021 AIME I Problems/Problem 6
- 20:49, 13 September 2020 (diff | hist) . . (0) . . 2021 AIME I Problems
- 20:48, 13 September 2020 (diff | hist) . . (-31) . . 2021 AIME I Problems/Problem 2
- 20:48, 13 September 2020 (diff | hist) . . (-35) . . 2021 AIME I Problems/Problem 1
- 20:43, 13 September 2020 (diff | hist) . . (+50) . . 2016 AMC 12B Problems/Problem 16
- 20:43, 13 September 2020 (diff | hist) . . (+50) . . 2016 AMC 10B Problems/Problem 18
- 20:40, 13 September 2020 (diff | hist) . . (+69) . . N 2021 AMC 10B Problems (Created page with "Please do not post the problems until the test begins on February 17.")
- 20:39, 13 September 2020 (diff | hist) . . (-5) . . 2021 AMC 10B
- 20:37, 13 September 2020 (diff | hist) . . (+18) . . 2021 AMC 12B
- 20:36, 13 September 2020 (diff | hist) . . (+3) . . AMC 12 Problems and Solutions
- 20:36, 13 September 2020 (diff | hist) . . (+67) . . AMC 12 Problems and Solutions
- 20:29, 13 September 2020 (diff | hist) . . (+15) . . 2021 AIME II
- 20:29, 13 September 2020 (diff | hist) . . (+109) . . 2021 AIME II
- 20:28, 13 September 2020 (diff | hist) . . (+141) . . 2021 AIME I
- 17:34, 13 September 2020 (diff | hist) . . (+41) . . 2012 AMC 8 Problems/Problem 25
- 21:18, 12 September 2020 (diff | hist) . . (+77) . . 2014 AIME I Problems/Problem 7
- 22:52, 11 September 2020 (diff | hist) . . (+39) . . 2019 AIME I Problems/Problem 11
- 15:01, 11 September 2020 (diff | hist) . . (0) . . Template:CMC12 box (current)
- 14:07, 11 September 2020 (diff | hist) . . (+284) . . N 2021 AIME I Answer Key (Created page with "# <math>abc</math> # <math>abc</math> # <math>abc</math> # <math>abc</math> # <math>abc</math> # <math>abc</math> # <math>abc</math> # <math>abc</math> # <math>abc</math> # <m...")
- 16:15, 10 September 2020 (diff | hist) . . (+95) . . 2021 AIME I Problems/Problem 5
- 16:13, 10 September 2020 (diff | hist) . . (+12) . . 2021 AIME I Problems/Problem 3
- 16:13, 10 September 2020 (diff | hist) . . (+95) . . 2021 AIME I Problems/Problem 4
- 16:12, 10 September 2020 (diff | hist) . . (0) . . 2021 AIME I Problems/Problem 3
- 16:12, 10 September 2020 (diff | hist) . . (+83) . . 2021 AIME I Problems/Problem 3
- 16:10, 10 September 2020 (diff | hist) . . (-13) . . 2021 AIME I Problems/Problem 2
- 16:10, 10 September 2020 (diff | hist) . . (+85) . . 2021 AIME I Problems/Problem 2
- 16:09, 10 September 2020 (diff | hist) . . (+85) . . 2021 AIME I Problems/Problem 1
- 23:33, 8 September 2020 (diff | hist) . . (0) . . User:Rusczyk (→User Count)
- 23:31, 8 September 2020 (diff | hist) . . (+9) . . 2012 AMC 10A Problems/Problem 17
- 17:16, 7 September 2020 (diff | hist) . . (+1) . . 2020 CMC 12B Problems/Problem 19 (current)
- 17:16, 7 September 2020 (diff | hist) . . (+618) . . N 2020 CMC 12B Problems/Problem 19 (Created page with "Let <math>ABCD</math> be a convex quadrilateral such that <math>AB=4, BC=4, CD=3, DA=7</math>. There exists a unique point <math>P</math> inside quadrilateral <math>ABCD</math...")
- 17:04, 7 September 2020 (diff | hist) . . (+124) . . 2016 AMC 8 Problems/Problem 25
- 13:29, 7 September 2020 (diff | hist) . . (+107) . . 2020 CIME I Problems/Problem 9
- 18:57, 6 September 2020 (diff | hist) . . (+4) . . 2020 CIME I Problems/Problem 9
- 18:54, 6 September 2020 (diff | hist) . . (+3,228) . . 2020 CIME I Problems/Problem 9
- 18:26, 6 September 2020 (diff | hist) . . (-15) . . 2018 AMC 10A Problems/Problem 5
- 18:21, 6 September 2020 (diff | hist) . . (+1) . . 2013 AIME II Problems/Problem 15 (cos B is negative. How can the triangle be acute?)
- 18:16, 6 September 2020 (diff | hist) . . (+44) . . 2015 AMC 12B Problems/Problem 24
- 17:42, 6 September 2020 (diff | hist) . . (-3) . . 2019 AMC 10B Problems/Problem 18
- 17:41, 6 September 2020 (diff | hist) . . (-3) . . 2019 AMC 10B Problems/Problem 18
- 14:13, 6 September 2020 (diff | hist) . . (+1) . . 1986 AIME Problems/Problem 6 (current)
- 13:13, 6 September 2020 (diff | hist) . . (+1,621) . . N 2020 CIME II Problems/Problem 5 (Created page with "==Problem== A positive integer <math>n</math> is said to be <math>k</math>-consecutive if it can be written as the sum of <math>k</math> consecutive positive integers. Find th...") (current)
- 00:40, 6 September 2020 (diff | hist) . . (+5) . . 2020 CIME II Problems
- 00:23, 6 September 2020 (diff | hist) . . (+1,231) . . N 2020 CIME II Problems/Problem 4 (Created page with "==Problem== The probability a randomly chosen positive integer <math>N<1000</math> has more digits when written in base <math>7</math> than when written in base <math>8</math>...")
- 00:07, 6 September 2020 (diff | hist) . . (+41) . . CAMO (Changed redirect target from USAMO to United States of America Mathematical Olympiad) (current) (Tag: Redirect target changed)
- 00:06, 6 September 2020 (diff | hist) . . (+19) . . N CAMO (Redirected page to USAMO) (Tag: New redirect)
- 23:51, 5 September 2020 (diff | hist) . . (+2) . . 2020 CIME II Problems/Problem 2 (current)
- 23:49, 5 September 2020 (diff | hist) . . (+1,489) . . 2020 CIME II Problems/Problem 2
- 23:26, 5 September 2020 (diff | hist) . . (+621) . . 2020 CIME II Problems/Problem 1
- 22:02, 5 September 2020 (diff | hist) . . (-8) . . 2020 CIME II Problems/Problem 3 (current)
- 22:01, 5 September 2020 (diff | hist) . . (0) . . 2020 CIME II Problems/Problem 2
- 22:00, 5 September 2020 (diff | hist) . . (+1,367) . . N 2020 CIME II Problems/Problem 3 (Created page with "In a jar there are blue jelly beans and green jelly beans. Then, <math>15\%</math> of the blue jelly beans are removed and <math>40\%</math> of the green jelly beans are remov...")
- 21:52, 5 September 2020 (diff | hist) . . (0) . . 2020 CIME II Problems/Problem 2
- 21:52, 5 September 2020 (diff | hist) . . (0) . . 2020 CIME II Problems/Problem 2
- 21:51, 5 September 2020 (diff | hist) . . (+4) . . 2020 CIME II Problems/Problem 2
- 21:51, 5 September 2020 (diff | hist) . . (+349) . . N 2020 CIME II Problems/Problem 2 (Created page with "==Problem 2== Find the number of nonempty subsets <math>S</math> of <math>\{1,2,3,\ldots,10\}</math> such that <math>S</math> has an even number of elements, and the product o...")
- 21:50, 5 September 2020 (diff | hist) . . (+38) . . N 2020 CIME II Problems/Problem 1 (Created page with "this page will open in around one hour")
- 21:41, 5 September 2020 (diff | hist) . . (-34) . . 2020 CIME II Problems/Problem 7 (current)
- 21:41, 5 September 2020 (diff | hist) . . (-77) . . 2020 CIME II Problems/Problem 7
- 21:40, 5 September 2020 (diff | hist) . . (-33) . . 2020 CIME II Problems
- 21:40, 5 September 2020 (diff | hist) . . (-77) . . 2020 CIME II Problems
- 21:38, 5 September 2020 (diff | hist) . . (+1) . . 2012 AMC 10B Problems/Problem 21
- 21:34, 5 September 2020 (diff | hist) . . (+16) . . 2012 AMC 10B Problems/Problem 23
- 19:44, 5 September 2020 (diff | hist) . . (+12) . . 2020 CIME II Problems/Problem 7
- 19:44, 5 September 2020 (diff | hist) . . (+33) . . 2020 CIME II Problems
- 19:43, 5 September 2020 (diff | hist) . . (+22) . . 2020 CIME II Problems/Problem 7
- 19:43, 5 September 2020 (diff | hist) . . (+338) . . 2020 CIME II Problems/Problem 7
- 19:43, 5 September 2020 (diff | hist) . . (+338) . . 2020 CIME II Problems
- 18:20, 5 September 2020 (diff | hist) . . (0) . . File:2020 CIME II -7.png (Jbala uploaded a new version of File:2020 CIME II -7.png) (current)
- 18:17, 5 September 2020 (diff | hist) . . (+89) . . N 2020 CIME II Answer Key (Created page with "# 067 # 496 # 085 # 032 # 165 # 191 # 727 # 060 # 433 # 436 # 847 # 193 # 788 # 443 # 680") (current)
- 18:15, 5 September 2020 (diff | hist) . . (0) . . File:2020 CIME II -7.png (Jbala uploaded a new version of File:2020 CIME II -7.png)
- 18:09, 5 September 2020 (diff | hist) . . (0) . . 2020 CIME II Problems/Problem 7
- 18:07, 5 September 2020 (diff | hist) . . (+2,176) . . N 2020 CIME II Problems/Problem 7 (Created page with "==Problem 7== Let <math>ABC</math> be a triangle with <math>AB=340</math>, <math>BC=146</math>, and <math>CA=390</math>. If <math>M</math> is a point on the interior of segmen...")
- 17:46, 5 September 2020 (diff | hist) . . (0) . . N File:2020 CIME II -7.png
- 17:45, 5 September 2020 (diff | hist) . . (+4) . . 2020 CIME II Problems
- 17:44, 5 September 2020 (diff | hist) . . (-2) . . 2020 CIME II Problems
- 17:39, 5 September 2020 (diff | hist) . . (-349) . . 2020 CIME II Problems (→Problem 7)
- 17:36, 5 September 2020 (diff | hist) . . (0) . . 2020 CIME II Problems
- 17:35, 5 September 2020 (diff | hist) . . (+20) . . 2020 CIME II Problems
- 17:34, 5 September 2020 (diff | hist) . . (-24) . . 2020 CIME II Problems
- 17:32, 5 September 2020 (diff | hist) . . (+13) . . 2020 CIME II Problems
- 17:32, 5 September 2020 (diff | hist) . . (-22) . . 2020 CIME II Problems
- 17:31, 5 September 2020 (diff | hist) . . (+1) . . 2020 CIME II Problems
- 17:31, 5 September 2020 (diff | hist) . . (+21) . . 2020 CIME II Problems
- 17:31, 5 September 2020 (diff | hist) . . (+14) . . 2020 CIME II Problems
- 17:30, 5 September 2020 (diff | hist) . . (-7) . . 2020 CIME II Problems
- 17:30, 5 September 2020 (diff | hist) . . (-7) . . 2020 CIME II Problems
- 17:29, 5 September 2020 (diff | hist) . . (+24) . . 2020 CIME II Problems
- 17:28, 5 September 2020 (diff | hist) . . (-105) . . 2020 CIME II Problems
- 17:26, 5 September 2020 (diff | hist) . . (-247) . . 2020 CIME II Problems
- 17:24, 5 September 2020 (diff | hist) . . (+8,083) . . N 2020 CIME II Problems (Created page with "{{CIME Problems|year=2020|n=II}} ==Problem 1== Let <math>ABC</math> be a triangle. The bisector of <math>\angle ABC</math> intersects <math>\overline{AC}</math> at <math>E</m...")
- 16:41, 5 September 2020 (diff | hist) . . (0) . . 2000 AIME II Answer Key
- 14:23, 5 September 2020 (diff | hist) . . (+1,614) . . N 2020 CAMO Problems/Problem 6 (Created page with "==Problem 6== Let <math>n</math> be a positive integer. Eric and a squid play a turn-based game on an infinite grid of unit squares. Eric's goal is to capture the squid by mov...")
- 14:21, 5 September 2020 (diff | hist) . . (+457) . . N 2020 CAMO Problems/Problem 5 (Created page with "==Problem 5== Let <math>f(x)=x^2-2</math>. Prove that for all positive integers <math>n</math>, the polynomial <cmath>P(x)=\underbrace{f(f(\ldots f}_{n\text{ times}}(x)\ldots)...") (current)
- 14:20, 5 September 2020 (diff | hist) . . (0) . . 2020 CAMO Problems/Problem 4 (current)
- 14:19, 5 September 2020 (diff | hist) . . (+797) . . N 2020 CAMO Problems/Problem 4 (Created page with "==Problem 4== Let <math>ABC</math> be a triangle and <math>Q</math> a point on its circumcircle. Let <math>E</math> and <math>F</math> be the reflections of <math>Q</math> ove...")
- 14:17, 5 September 2020 (diff | hist) . . (+971) . . N 2020 CAMO Problems/Problem 3 (Created page with "==Problem 3== Let <math>ABC</math> be a triangle with incircle <math>\omega</math>, and let <math>\omega</math> touch <math>\overline{BC}</math>, <math>\overline{CA}</math>, <...") (current)
- 14:16, 5 September 2020 (diff | hist) . . (+372) . . N 2020 CAMO Problems/Problem 2 (Created page with "==Problem 2== Let <math>k</math> be a positive integer, <math>p>3</math> a prime, and <math>n</math> an integer with <math>0\le n\le p^{k-1}</math>. Prove that <cmath>\binom{p...") (current)
- 14:13, 5 September 2020 (diff | hist) . . (+1,154) . . N Template:CJMO newbox (Created page with "{| class="wikitable" style="margin:0.5em auto; font-size:95%; border:1px solid black; width:40%;" | style="background:#ccf;text-align:center;" colspan="3" | '''{{{year}}} CJ...") (current)
- 14:12, 5 September 2020 (diff | hist) . . (+667) . . N 2020 CAMO Problems/Problem 1 (Created page with "==Problem 1== Let <math>f:\mathbb R_{>0}\to\mathbb R_{>0}</math> (meaning <math>f</math> takes positive real numbers to positive real numbers) be a nonconstant function such t...")
- 14:09, 5 September 2020 (diff | hist) . . (+258) . . 2020 CAMO Problems (current)
- 14:07, 5 September 2020 (diff | hist) . . (+4,023) . . N 2020 CAMO Problems (Created page with "==Day 1== ===Problem 1=== Let <math>f:\mathbb R_{>0}\to\mathbb R_{>0}</math> (meaning <math>f</math> takes positive real numbers to positive real numbers) be a nonconstant fun...")
- 13:56, 5 September 2020 (diff | hist) . . (0) . . CMC Problems and Solutions (current)
- 12:56, 5 September 2020 (diff | hist) . . (-50) . . Template:CAMO newbox (current)
- 12:52, 5 September 2020 (diff | hist) . . (-1) . . 2020 CAMO (current)
- 12:52, 5 September 2020 (diff | hist) . . (+49) . . 2020 CAMO
- 12:51, 5 September 2020 (diff | hist) . . (-29) . . 2020 CAMO
- 12:51, 5 September 2020 (diff | hist) . . (+11) . . Template:USAMO newbox (Undo revision 133160 by Jbala (talk)) (Tag: Undo)
- 12:50, 5 September 2020 (diff | hist) . . (-11) . . Template:USAMO newbox
- 12:49, 5 September 2020 (diff | hist) . . (-8) . . 2020 CAMO
- 12:48, 5 September 2020 (diff | hist) . . (+1) . . 2020 CAMO
- 12:48, 5 September 2020 (diff | hist) . . (+29) . . 2020 CAMO
- 12:47, 5 September 2020 (diff | hist) . . (-45) . . 2020 CAMO
- 12:47, 5 September 2020 (diff | hist) . . (-1) . . 2020 CAMO
- 12:46, 5 September 2020 (diff | hist) . . (+3) . . 2020 CAMO
- 12:45, 5 September 2020 (diff | hist) . . (-13) . . Template:CAMO newbox
- 12:44, 5 September 2020 (diff | hist) . . (+13) . . Template:CAMO newbox
- 12:42, 5 September 2020 (diff | hist) . . (+1,204) . . N Template:CAMO newbox (Created page with "</noinclude>{| class="wikitable" style="margin:0.5em auto; font-size:95%; border:1px solid black; width:40%;" | style="background:#ccf;text-align:center;" colspan="3" | '''{...")
- 12:40, 5 September 2020 (diff | hist) . . (-7) . . 2020 CAMO
- 12:39, 5 September 2020 (diff | hist) . . (+610) . . N 2020 CAMO (Created page with "The '''first USAMO''' was held January 10 through February 3, 2020. The first link contains the full set of test problems. The rest contain each individual problem and its...")
- 12:37, 5 September 2020 (diff | hist) . . (+207) . . N CAMO Problems and Solutions (Created page with "CAMO problems and solutions. *2020 CAMO == See also == * Christmas Math Competitions * CMC Problems and Solutions * Mathematics competition resources ...") (current)
- 12:32, 5 September 2020 (diff | hist) . . (-72) . . 2020 CIME I Problems/Problem 10
- 00:48, 5 September 2020 (diff | hist) . . (+14) . . 2020 CIME I (current)
- 00:48, 5 September 2020 (diff | hist) . . (+13) . . 2020 CIME II (current)
- 00:47, 5 September 2020 (diff | hist) . . (+15) . . 2020 CIME I
- 00:47, 5 September 2020 (diff | hist) . . (+15) . . 2020 CIME II
- 00:47, 5 September 2020 (diff | hist) . . (+1,116) . . N 2020 CIME II (Created page with "'''2020 CIME II''' problems and solutions. The test was held on Friday, February 7, 2020. The first link contains the full set of test problems. The rest contain each...")
- 00:35, 5 September 2020 (diff | hist) . . (+29) . . N 2020 CMC 12B Answer Key (Created page with "DBBDC DCDAD ABDAA CBDDB CDDED") (current)
- 00:32, 5 September 2020 (diff | hist) . . (0) . . 2020 CMC 12A Answer Key (current)
- 00:31, 5 September 2020 (diff | hist) . . (+29) . . N 2020 CMC 12A Answer Key (Created page with "CCBCA DCADC BDDCD CDCDC CCACB")
- 00:28, 5 September 2020 (diff | hist) . . (+33) . . N 2020 CMC 12B Problems (Created page with "{{CMC12 Problems|year=2020|ab=B}}") (current)
- 00:28, 5 September 2020 (diff | hist) . . (0) . . 2020 CMC 12B (current)
- 00:27, 5 September 2020 (diff | hist) . . (+41) . . Template:CMC12 box
- 00:26, 5 September 2020 (diff | hist) . . (+123) . . 2020 CMC 12B
- 00:24, 5 September 2020 (diff | hist) . . (+1,480) . . N 2020 CMC 12B (Created page with "'''2020 CMC 12B''' problems and solutions. The test was held on Sunday, January 26, 2020. *2020 CMC 12B Problems *2020 CMC 12B Answer Key **2020 CMC 12B Problems/Pr...")
- 00:23, 5 September 2020 (diff | hist) . . (-4) . . 2020 CMC 12A (current)
- 00:21, 5 September 2020 (diff | hist) . . (+3,007) . . N Template:CMC12 Problems (Created page with "{| class="wikitable" style="margin:0.5em auto; font-size:95%; border:1px solid black; width:50%;" | style="background:#ccf;text-align:center;" colspan="3" | '''{{{year}}} CM...")
- 00:19, 5 September 2020 (diff | hist) . . (+33) . . N 2020 CMC 12A Problems (Created page with "{{CMC12 Problems|year=2020|ab=A}}") (current)
- 00:15, 5 September 2020 (diff | hist) . . (+2) . . 2020 CMC 12A
- 00:15, 5 September 2020 (diff | hist) . . (+2,533) . . N Template:CMC12 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="2" | '''{{{year}}} CM...")
- 00:13, 5 September 2020 (diff | hist) . . (+1,603) . . N 2020 CMC 12A (Created page with "'''2020 CMC 12A''' problems and solutions. The test was held on Friday, December 27, 2019. *2020 CMC 12A Problems *2020 CMC 12A Answer Key **2020 CMC 12A Problems/P...")
- 00:11, 5 September 2020 (diff | hist) . . (+186) . . N CMC 12 Problems and Solutions (Created page with "CMC 12 problems and solutions. {| class="wikitable" style="text-align:center" |- ! Year || Test A || Test B |- | 2020 || CMC 12A || 2020 CMC 12B | C...")
- 00:10, 5 September 2020 (diff | hist) . . (+104) . . CMC Problems and Solutions
- 00:08, 5 September 2020 (diff | hist) . . (+32) . . CMC Problems and Solutions
- 00:03, 5 September 2020 (diff | hist) . . (+75) . . 2020 CIME I Problems/Problem 2 (current)
- 00:02, 5 September 2020 (diff | hist) . . (+75) . . 2020 CIME I Problems/Problem 1 (current)
- 16:15, 2 September 2020 (diff | hist) . . (-195) . . 2015 AIME I Problems
- 13:28, 2 September 2020 (diff | hist) . . (+13) . . 2001 AIME II Problems/Problem 6
- 13:27, 2 September 2020 (diff | hist) . . (-44) . . 2001 AIME II Problems/Problem 5
- 13:15, 2 September 2020 (diff | hist) . . (+43) . . N 2013 USAJMO Problems/Problem 3 (Redirected page to 2013 USAMO Problems/Problem 1) (current) (Tag: New redirect)
- 16:46, 1 September 2020 (diff | hist) . . (+11) . . 2007 AMC 8 Problems/Problem 16
- 16:42, 1 September 2020 (diff | hist) . . (+27) . . 2008 AMC 8 Problems/Problem 25
- 16:35, 1 September 2020 (diff | hist) . . (+85) . . 2020 CIME I Problems/Problem 10
- 14:21, 1 September 2020 (diff | hist) . . (+2) . . 2020 CIME I Problems/Problem 14 (current)
- 11:58, 1 September 2020 (diff | hist) . . (+523) . . N 2020 CIME I Problems/Problem 15 (Created page with "==Problem 15== Find the number of integer sequences <math>a_1, a_2, \ldots, a_6</math> such that :(1) <math>0 \le a_1 < 6</math> and <math>12 \le a_6 < 18</math>, :(2) <math>1...") (current)
- 11:55, 1 September 2020 (diff | hist) . . (-2) . . 2020 CIME I Problems/Problem 14
- 11:55, 1 September 2020 (diff | hist) . . (+947) . . N 2020 CIME I Problems/Problem 14 (Created page with "==Problem 14== Let <math>ABC</math> be a triangle with sides <math>AB = 5, BC = 7, CA = 8</math>. Denote by <math>O</math> and <math>I</math> the circumcenter and incenter of...")
- 11:54, 1 September 2020 (diff | hist) . . (0) . . 2020 CIME I Problems/Problem 13
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