# Recent changes

Recent changes options
Legend:
N
This edit created a new page (also see list of new pages)
m
This is a minor edit
b
This edit was performed by a bot
(±123)
The page size changed by this number of bytes
Show last 50 | 100 | 250 | 500 changes in last 1 | 3 | 7 | 14 | 30 days
Hide registered users | Hide anonymous users | Show my edits | Show bots | Hide minor edits
Show new changes starting from 00:55, 17 January 2021
 Namespace: all (Main) Talk User User talk AoPS Wiki AoPS Wiki talk File File talk MediaWiki MediaWiki talk Template Template talk Help Help talk Category Category talk  Invert selection  Associated namespace Tag filter:

#### 17 January 2021

 m   00:54 Combinatorial identity‎ (diff | hist) . . (+108)‎ . . Milk 123 (talk | contribs) (→‎Examples)
 00:52 2008 AMC 8 Problems/Problem 23‎ (diff | hist) . . (+1)‎ . . Hashtagmath (talk | contribs)
 00:51 2015 AMC 8 Problems/Problem 25‎‎ (4 changes | history) . . (+20)‎ . . [Hashtagmath‎ (4×)] 00:51 (cur | prev) . . (+10)‎ . . Hashtagmath (talk | contribs) (→‎Solution 2 (Contest Solution)) 00:50 (cur | prev) . . (+10)‎ . . Hashtagmath (talk | contribs) (→‎Solutions) 00:50 (cur | prev) . . (+10)‎ . . Hashtagmath (talk | contribs) (→‎Problem) 00:48 (cur | prev) . . (-10)‎ . . Hashtagmath (talk | contribs) (→‎Problem)

#### 16 January 2021

 23:58 2015 AMC 8 Problems/Problem 12‎ (diff | hist) . . (-9)‎ . . Hashtagmath (talk | contribs)
 23:57 2016 AMC 8 Problems/Problem 2‎ (diff | hist) . . (-9)‎ . . Hashtagmath (talk | contribs)
 23:52 2004 AMC 10A Problems/Problem 2‎ (diff | hist) . . (-2)‎ . . Hashtagmath (talk | contribs)
 23:51 2012 AMC 10B Problems/Problem 17‎‎ (3 changes | history) . . (-183)‎ . . [Hashtagmath‎ (3×)] 23:51 (cur | prev) . . (0)‎ . . Hashtagmath (talk | contribs) 23:51 (cur | prev) . . (-183)‎ . . Hashtagmath (talk | contribs) 23:50 (cur | prev) . . (0)‎ . . Hashtagmath (talk | contribs)
 23:49 2007 AMC 8 Problems/Problem 25‎ (diff | hist) . . (-4)‎ . . Hashtagmath (talk | contribs)
 23:48 2004 AMC 12A Problems/Problem 11‎ (diff | hist) . . (+18)‎ . . Hashtagmath (talk | contribs)
 23:47 2001 AMC 12 Problems/Problem 10‎‎ (3 changes | history) . . (+2)‎ . . [Hashtagmath‎ (3×)] 23:47 (cur | prev) . . (+2)‎ . . Hashtagmath (talk | contribs) 23:46 (cur | prev) . . (-3)‎ . . Hashtagmath (talk | contribs) (Undo revision 142387 by Hashtagmath (talk)) (Tag: Undo) 23:46 (cur | prev) . . (+3)‎ . . Hashtagmath (talk | contribs)
 23:43 2002 AMC 12B Problems/Problem 10‎‎ (2 changes | history) . . (-5)‎ . . [Hashtagmath‎ (2×)] 23:43 (cur | prev) . . (-6)‎ . . Hashtagmath (talk | contribs) 23:43 (cur | prev) . . (+1)‎ . . Hashtagmath (talk | contribs)
 23:38 1981 AHSME Problems/Problem 26‎‎ (3 changes | history) . . (+328)‎ . . [Blehlivesonearth‎ (3×)] 23:38 (cur | prev) . . (+179)‎ . . Blehlivesonearth (talk | contribs) 23:37 (cur | prev) . . (+104)‎ . . Blehlivesonearth (talk | contribs) 23:32 (cur | prev) . . (+45)‎ . . Blehlivesonearth (talk | contribs) (→‎Problem)
 23:33 2020 AMC 10A Problems‎ (diff | hist) . . (-14)‎ . . Sungodadi (talk | contribs) (/* Problem 34)
 23:23 2020 AMC 8 Problems‎ (diff | hist) . . (-5)‎ . . Sungodadi (talk | contribs) (→‎Problem 1)
 22:53 2018 AMC 12A Problems/Problem 22‎‎ (2 changes | history) . . (+2,186)‎ . . [Aathreyakadambi‎ (2×)] m 22:53 (cur | prev) . . (+1)‎ . . Aathreyakadambi (talk | contribs) (→‎Solution 3 (Vectors)) 22:48 (cur | prev) . . (+2,185)‎ . . Aathreyakadambi (talk | contribs) (→‎Solution 2 (No DeMoivre's))
 22:44 2004 AMC 10A Problems/Problem 16‎‎ (4 changes | history) . . (+5)‎ . . [Pi is 3.14‎; Hashtagmath‎ (3×)] 22:44 (cur | prev) . . (-50)‎ . . Hashtagmath (talk | contribs) 22:44 (cur | prev) . . (-16)‎ . . Hashtagmath (talk | contribs) 22:44 (cur | prev) . . (0)‎ . . Hashtagmath (talk | contribs) 22:31 (cur | prev) . . (+71)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 22:32 2007 AMC 12B Problems/Problem 16‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 22:32 2007 AMC 10B Problems/Problem 20‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 22:30 2003 AMC 10A Problems/Problem 21‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 22:30 2018 AMC 10A Problems/Problem 10‎ (diff | hist) . . (+370)‎ . . Aze10 (talk | contribs) (→‎Solutions)
 22:29 2003 AMC 12A Problems/Problem 20‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 22:27 2017 AMC 10A Problems/Problem 8‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 22:26 2007 AMC 10A Problems/Problem 12‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 22:26 2006 AMC 10A Problems/Problem 21‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution (Complementary Counting))
 22:25 2020 AMC 10B Problems/Problem 17‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 22:24 2007 AMC 12A Problems/Problem 16‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 22:23 2018 AMC 10B Problems/Problem 18‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1 (Casework))
 22:22 2015 AMC 10A Problems/Problem 10‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 22:21 2006 AMC 10A Problems/Problem 18‎ (diff | hist) . . (+71)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 22:20 2019 AMC 10A Problems/Problem 17‎ (diff | hist) . . (+69)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution 1)
 22:18 2020 AMC 10B Problems/Problem 5‎ (diff | hist) . . (+71)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 22:17 2004 AMC 10A Problems/Problem 12‎‎ (3 changes | history) . . (+59)‎ . . [Pi is 3.14‎; Hashtagmath‎ (2×)] 22:17 (cur | prev) . . (+70)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution) 16:45 (cur | prev) . . (-10)‎ . . Hashtagmath (talk | contribs) 16:44 (cur | prev) . . (-1)‎ . . Hashtagmath (talk | contribs)
 22:16 2015 AMC 10A Problems/Problem 16‎ (diff | hist) . . (+70)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:36 2016 AMC 8 Problems/Problem 21‎ (diff | hist) . . (+14)‎ . . Happytwin (talk | contribs) (→‎Video Solution)
 21:36 2016 AMC 8 Problems/Problem 23‎ (diff | hist) . . (+75)‎ . . Happytwin (talk | contribs) (→‎Solution 2)
 21:33 2017 AMC 8 Problems/Problem 25‎ (diff | hist) . . (+1)‎ . . Happytwin (talk | contribs) (→‎Video Solutions)
 21:33 2014 AMC 8 Problems/Problem 20‎‎ (2 changes | history) . . (-8)‎ . . [Hashtagmath‎; Hashaman‎] 21:33 (cur | prev) . . (+1)‎ . . Hashtagmath (talk | contribs) 20:25 (cur | prev) . . (-9)‎ . . Hashaman (talk | contribs)
 21:32 2017 AMC 8 Problems/Problem 24‎‎ (2 changes | history) . . (-19)‎ . . [Happytwin‎ (2×)] 21:32 (cur | prev) . . (+37)‎ . . Happytwin (talk | contribs) (→‎Video Solution) 21:32 (cur | prev) . . (-56)‎ . . Happytwin (talk | contribs) (→‎Video Solution)
 21:25 Vieta's Formulas‎‎ (2 changes | history) . . (+495)‎ . . [Mop‎; Olivera‎] 21:25 (cur | prev) . . (+482)‎ . . Olivera (talk | contribs) (Added nice array of Vieta's Formulas) 20:12 (cur | prev) . . (+13)‎ . . Mop (talk | contribs)
 21:14 2000 AMC 12 Problems/Problem 2‎ (diff | hist) . . (+2)‎ . . Hashaman (talk | contribs)
 20:36 2018 AMC 10B Problems/Problem 22‎ (diff | hist) . . (-1,233)‎ . . Hansenhe (talk | contribs) (we don't want to learn from bogus/false solutions >:()
 20:23 2019 AMC 10A Problems/Problem 6‎‎ (2 changes | history) . . (0)‎ . . [Hashtagmath‎ (2×)] 20:23 (cur | prev) . . (-5)‎ . . Hashtagmath (talk | contribs) 20:22 (cur | prev) . . (+5)‎ . . Hashtagmath (talk | contribs)
 m   19:48 2019 AMC 8 Problems/Problem 21‎ (diff | hist) . . (+12)‎ . . Happytwin (talk | contribs) (→‎Video Solutions)
 m   19:47 2019 AMC 8 Problems/Problem 22‎ (diff | hist) . . (+13)‎ . . Happytwin (talk | contribs) (→‎Video explaining solution)
 m   19:46 2019 AMC 8 Problems/Problem 23‎ (diff | hist) . . (+12)‎ . . Happytwin (talk | contribs) (→‎Video explaining solution)
 N    19:43 User:Enderramsby‎‎ (5 changes | history) . . (+724)‎ . . [Mathboy282‎; Enderramsby‎ (4×)] 19:43 (cur | prev) . . (+36)‎ . . Mathboy282 (talk | contribs) (→‎User Count) 19:03 (cur | prev) . . (+200)‎ . . Enderramsby (talk | contribs) 18:55 (cur | prev) . . (-2)‎ . . Enderramsby (talk | contribs) (→‎User Count) 18:55 (cur | prev) . . (+21)‎ . . Enderramsby (talk | contribs) N 18:52 (cur | prev) . . (+469)‎ . . Enderramsby (talk | contribs) (→‎User Count)
 19:42 2019 AMC 8 Problems/Problem 25‎ (diff | hist) . . (-66)‎ . . Happytwin (talk | contribs) (→‎Video Solutions)
 19:42 2011 AMC 10A Problems/Problem 20‎ (diff | hist) . . (+314)‎ . . Mathboy282 (talk | contribs) (→‎Solution)
 19:40 2018 AMC 8 Problems/Problem 22‎ (diff | hist) . . (+42)‎ . . Happytwin (talk | contribs) (→‎Video Solution)
 19:39 2018 AMC 8 Problems/Problem 21‎‎ (2 changes | history) . . (+22)‎ . . [Happytwin‎ (2×)] 19:39 (cur | prev) . . (+77)‎ . . Happytwin (talk | contribs) (→‎Video Solution) 19:39 (cur | prev) . . (-55)‎ . . Happytwin (talk | contribs) (→‎Video Solution)
 19:37 2018 AMC 8 Problems/Problem 25‎ (diff | hist) . . (+2)‎ . . Happytwin (talk | contribs) (→‎Video Solutions)
 18:18 User talk:Meljel‎‎ (4 changes | history) . . (+601)‎ . . [Meljel‎ (4×)] 18:18 (cur | prev) . . (+1,315)‎ . . Meljel (talk | contribs) (→‎:)) 18:12 (cur | prev) . . (+4)‎ . . Meljel (talk | contribs) (→‎hi.) 18:05 (cur | prev) . . (-118)‎ . . Meljel (talk | contribs) (→‎hihiihi) 18:04 (cur | prev) . . (-600)‎ . . Meljel (talk | contribs) (→‎It's me meljel)
 17:06 2001 AMC 8 Problems/Problem 13‎ (diff | hist) . . (-1)‎ . . Hashtagmath (talk | contribs)
 17:06 2015 AMC 8 Problems/Problem 10‎‎ (2 changes | history) . . (-1)‎ . . [Hashtagmath‎ (2×)] 17:06 (cur | prev) . . (+1)‎ . . Hashtagmath (talk | contribs) 17:06 (cur | prev) . . (-2)‎ . . Hashtagmath (talk | contribs)
 17:05 2013 AMC 10A Problems/Problem 23‎ (diff | hist) . . (+11)‎ . . Hashtagmath (talk | contribs)
 17:02 2019 AMC 8 Problems/Problem 2‎ (diff | hist) . . (+2)‎ . . Etvat (talk | contribs)
 N    17:01 User:Piphi/GC/Game 21/1-15‎ (diff | hist) . . (+37,777)‎ . . Piphi (talk | contribs) (Created page with "{{User:Piphi/Template:Header}}
1 	BerryBear 	290.464 2 	GCA 	289.236 3 	jjaops 	281.943 4 	piphi 	281.679 5 	lkarhat 	276.700 6 	CoolCarsOnTheRun 	270.954 7 	The_Squ...")
 17:01 2004 AMC 10A Problems/Problem 4‎ (diff | hist) . . (+18)‎ . . Etvat (talk | contribs)
 16:49 2013 AMC 10A Problems/Problem 4‎ (diff | hist) . . (-2)‎ . . Hashtagmath (talk | contribs)
 16:48 2013 AMC 12B Problems/Problem 6‎ (diff | hist) . . (-10)‎ . . Hashtagmath (talk | contribs)
 16:47 2017 AMC 8 Problems/Problem 21‎ (diff | hist) . . (-10)‎ . . Hashtagmath (talk | contribs)
 16:47 2004 AMC 8 Problems/Problem 25‎ (diff | hist) . . (-10)‎ . . Hashtagmath (talk | contribs)
 16:46 2012 AMC 8 Problems/Problem 17‎ (diff | hist) . . (-10)‎ . . Hashtagmath (talk | contribs)
 16:46 2016 AMC 8 Problems/Problem 14‎ (diff | hist) . . (-10)‎ . . Hashtagmath (talk | contribs)
 16:46 2014 AMC 10A Problems/Problem 12‎ (diff | hist) . . (-17)‎ . . Hashtagmath (talk | contribs)
 16:41 2005 AMC 10B Problems/Problem 14‎‎ (2 changes | history) . . (+6)‎ . . [Hashtagmath‎ (2×)] 16:41 (cur | prev) . . (+2)‎ . . Hashtagmath (talk | contribs) (→‎Solution 4) 16:41 (cur | prev) . . (+4)‎ . . Hashtagmath (talk | contribs)
 16:40 2003 AMC 8 Problems/Problem 22‎ (diff | hist) . . (+1)‎ . . Hashtagmath (talk | contribs)
 16:40 2009 AMC 8 Problems/Problem 4‎ (diff | hist) . . (0)‎ . . Hashtagmath (talk | contribs)
 16:38 2004 AMC 12A Problems/Problem 8‎ (diff | hist) . . (0)‎ . . Hashtagmath (talk | contribs)
 16:37 2015 AMC 8 Problems/Problem 25‎ (diff | hist) . . (+1)‎ . . Hashtagmath (talk | contribs) (→‎Solution 2(Contest Solution))