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Show new changes starting from 23:55, 24 July 2021
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#### 24 July 2021

 23:50 2016 AIME I Problems/Problem 6‎‎ (7 changes | history) . . (+1,864)‎ . . [Mathislife52‎ (7×)] 23:50 (cur | prev) . . (+129)‎ . . Mathislife52 (talk | contribs) (→‎Solution 8 (Cyclic Quadrilaterals)) 23:48 (cur | prev) . . (+1)‎ . . Mathislife52 (talk | contribs) (→‎Solution 8 (Cyclic Quadrilaterals)) 23:48 (cur | prev) . . (+5)‎ . . Mathislife52 (talk | contribs) (→‎Solution 8 (Cyclic Quadrilaterals)) 23:48 (cur | prev) . . (+1,572)‎ . . Mathislife52 (talk | contribs) (→‎Solution 8 (Cyclic Quadrilaterals)) 23:34 (cur | prev) . . (+24)‎ . . Mathislife52 (talk | contribs) (→‎Solution 8 (Cyclic Quadrilaterals)) 23:33 (cur | prev) . . (+117)‎ . . Mathislife52 (talk | contribs) (→‎Solution 8) 23:32 (cur | prev) . . (+16)‎ . . Mathislife52 (talk | contribs) (→‎Solution)
 22:54 2020 AMC 10B Problems/Problem 5‎ (diff | hist) . . (+630)‎ . . Azure123456 (talk | contribs)
 19:04 User:Piphi/Chess‎ (diff | hist) . . (-6,169)‎ . . Mathisaac (talk | contribs) (→‎Signups)
 17:16 2017 AMC 10A Problems/Problem 25‎‎ (8 changes | history) . . (+206)‎ . . [Mobius247‎ (8×)] 17:16 (cur | prev) . . (-2)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 17:15 (cur | prev) . . (+13)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 17:14 (cur | prev) . . (+58)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:08 (cur | prev) . . (+60)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:07 (cur | prev) . . (+19)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:07 (cur | prev) . . (+3)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:04 (cur | prev) . . (+26)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:03 (cur | prev) . . (+29)‎ . . Mobius247 (talk | contribs) (→‎Solution 1)
 16:06 AoPS Wiki:FAQ‎ (diff | hist) . . (+115)‎ . . Chrisalonaliverspur (talk | contribs) (→‎AoPS Acronyms: + HSO, SS)
 15:33 2017 AMC 10A Problems/Problem 17‎‎ (10 changes | history) . . (+205)‎ . . [Mobius247‎ (10×)] 15:33 (cur | prev) . . (+1)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:32 (cur | prev) . . (+11)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:32 (cur | prev) . . (+93)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:31 (cur | prev) . . (+108)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:27 (cur | prev) . . (+15)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:26 (cur | prev) . . (0)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:26 (cur | prev) . . (0)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 15:20 (cur | prev) . . (0)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 01:06 (cur | prev) . . (-14)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 01:04 (cur | prev) . . (-9)‎ . . Mobius247 (talk | contribs) (→‎Solution 1)
 14:32 User:Cozzmo‎ (diff | hist) . . (+5,867)‎ . . Cozzmo (talk | contribs)
 14:31 User:Fo stofer‎ (diff | hist) . . (-410)‎ . . Cozzmo (talk | contribs) (Replaced content with "This is in Violation of Aops TOS for lying.") (Tag: Replaced)
 14:30 Blueclay‎ (diff | hist) . . (-288)‎ . . Cozzmo (talk | contribs)
 N    14:27 User:Snannit‎‎ (4 changes | history) . . (+116)‎ . . [Snannit‎ (2×); Cozzmo‎ (2×)] 14:27 (cur | prev) . . (+10)‎ . . Cozzmo (talk | contribs) 14:26 (cur | prev) . . (-3,600)‎ . . Cozzmo (talk | contribs) (Replaced content with "This is innapropriate conduct, and is in violation of Aops TOS. This will not be tolerated. Edit log (002)") (Tag: Replaced) 11:59 (cur | prev) . . (-1)‎ . . Snannit (talk | contribs) N 11:59 (cur | prev) . . (+3,707)‎ . . Snannit (talk | contribs) (Created page with "Japan Av – Have Your Covered All The Aspects? There are numerous young people and mature people who desire to watch porn videos in recent times. With the help of porn movi...")
 N    11:29 2021 IMO Problems/Problem 3‎ (diff | hist) . . (+780)‎ . . Renrenthehamster (talk | contribs) (Created page)
 11:26 2021 IMO Problems/Problem 1‎‎ (2 changes | history) . . (-37)‎ . . [Renrenthehamster‎ (2×)] 11:26 (cur | prev) . . (+2)‎ . . Renrenthehamster (talk | contribs) 11:25 (cur | prev) . . (-39)‎ . . Renrenthehamster (talk | contribs)
 N    11:24 2021 IMO Problems/Problem 2‎ (diff | hist) . . (+299)‎ . . Renrenthehamster (talk | contribs) (Created page)
 N    08:04 User:Lissrod‎ (diff | hist) . . (+3,441)‎ . . Lissrod (talk | contribs) (Created page with "Best Cbd Gummies 2021 - Best Service Providers Available Today Possessing below average overall body fitness is a typical problem caused by mediocre eating plan as well as ba...")
 N    06:48 User:Shychaon‎ (diff | hist) . . (+3,629)‎ . . Shychaon (talk | contribs) (Created page with "'''Nerve Health Supplements is Wonderful From Many Perspectives''' People with diabates deal with a number of circumstances throughout their way of life, as well as some wi...")
 04:37 2017 AMC 12A Problems/Problem 15‎ (diff | hist) . . (+927)‎ . . Pythzhou (talk | contribs)
 N    04:05 User:Urnelmrod‎ (diff | hist) . . (+3,637)‎ . . Urnelmrod (talk | contribs) (Created page with "Best Portable AC Are Free From All Sorts Of Internet Scams The time of year is in fact prominent every person with their extreme heat waves, and lots of individuals dealing w...")
 N    03:36 User:Rakinos‎ (diff | hist) . . (+3,380)‎ . . Rakinos (talk | contribs) (Created page with "'''4d Result Singapore – Just Enhance Your Knowledge Now''' Nowadays, many individuals might be jogging inside the fast-paced life to meet up with most of the debt wants...")
 03:18 2017 AMC 10A Problems/Problem 23‎ (diff | hist) . . (+1)‎ . . Mobius247 (talk | contribs) (→‎Solution)
 03:09 2017 AMC 10A Problems/Problem 22‎‎ (7 changes | history) . . (-1)‎ . . [Mobius247‎ (7×)] 03:09 (cur | prev) . . (-1)‎ . . Mobius247 (talk | contribs) (→‎Solution) 03:07 (cur | prev) . . (+10)‎ . . Mobius247 (talk | contribs) (→‎Solution) 03:06 (cur | prev) . . (-51)‎ . . Mobius247 (talk | contribs) (→‎Solution) 03:05 (cur | prev) . . (+24)‎ . . Mobius247 (talk | contribs) (→‎Solution) 03:02 (cur | prev) . . (-11)‎ . . Mobius247 (talk | contribs) (→‎Solution) 03:01 (cur | prev) . . (+21)‎ . . Mobius247 (talk | contribs) (→‎Solution) 02:59 (cur | prev) . . (+7)‎ . . Mobius247 (talk | contribs) (→‎Solution)
 02:46 2010 AMC 10A Problems/Problem 8‎ (diff | hist) . . (+347)‎ . . Yk2007 (talk | contribs) (→‎Problem 8)
 N    02:37 User:Piphi/Greed Control/Game 22/7-23‎ (diff | hist) . . (+4,527)‎ . . Piphi (talk | contribs) (Created page with "{{User:Piphi/Template:Header}}
1 	vagvala 	36.000 2 	bluelinfish 	26.000 3 	sub_math 	23.000 4 	jzhangBSD 	22.500 4 	datoucai 	22.500 6 	Hector2173 	22.000 7 	Radio2...")
 02:16 2017 AMC 10A Problems/Problem 20‎‎ (8 changes | history) . . (-5)‎ . . [Mobius247‎ (8×)] 02:16 (cur | prev) . . (+5)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 02:12 (cur | prev) . . (-22)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 02:11 (cur | prev) . . (+8)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 02:11 (cur | prev) . . (+5)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 02:10 (cur | prev) . . (-5)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 02:09 (cur | prev) . . (+4)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 02:08 (cur | prev) . . (-7)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 02:04 (cur | prev) . . (+7)‎ . . Mobius247 (talk | contribs) (→‎Solution 1)
 N    02:05 User:Vrilles‎ (diff | hist) . . (+4)‎ . . Vrilles (talk | contribs) (Created page with "Yes.")
 01:55 2017 AMC 10A Problems/Problem 19‎‎ (7 changes | history) . . (-9)‎ . . [Mobius247‎ (7×)] 01:55 (cur | prev) . . (-1)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 01:55 (cur | prev) . . (+9)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 01:51 (cur | prev) . . (-3)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 01:50 (cur | prev) . . (+3)‎ . . Mobius247 (talk | contribs) (→‎Solution 1: Casework) 01:50 (cur | prev) . . (-2)‎ . . Mobius247 (talk | contribs) (→‎Solution 1: Casework) 01:46 (cur | prev) . . (+5)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 01:45 (cur | prev) . . (-20)‎ . . Mobius247 (talk | contribs) (→‎Solution 2)
 01:28 2017 AMC 10A Problems/Problem 18‎‎ (2 changes | history) . . (+4)‎ . . [Mobius247‎ (2×)] 01:28 (cur | prev) . . (+3)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 01:28 (cur | prev) . . (+1)‎ . . Mobius247 (talk | contribs) (→‎Solution 2)
 00:53 2017 AMC 10A Problems/Problem 16‎ (diff | hist) . . (-4)‎ . . Mobius247 (talk | contribs) (→‎Solution 1)

#### 23 July 2021

 N    23:49 User:Ciethbur‎ (diff | hist) . . (+3,443)‎ . . Ciethbur (talk | contribs) (Created page with "'''Are You Thinking Of Making Effective Use Of CBD''' Aches could possibly be the most terrible feelings that women practical experience all too often each day. Folk may pe...")
 20:55 1993 AJHSME Problems/Problem 1‎‎ (3 changes | history) . . (+258)‎ . . [Fn106068‎ (3×)] 20:55 (cur | prev) . . (+10)‎ . . Fn106068 (talk | contribs) (→‎Solution 2) 20:55 (cur | prev) . . (+232)‎ . . Fn106068 (talk | contribs) 20:53 (cur | prev) . . (+16)‎ . . Fn106068 (talk | contribs)
 N    19:34 User:Piphi/Greed Control/Game 22‎ (diff | hist) . . (+160)‎ . . Piphi (talk | contribs) (Created page with "{{User:Piphi/Template:Header}}
These subpages contain Greed Control data for each day of game 22.")
 17:44 User:Xmidnightfirex‎ (diff | hist) . . (+41)‎ . . Eclipse471 (talk | contribs)
 17:28 2016 AMC 12B Problems/Problem 21‎ (diff | hist) . . (+1,389)‎ . . User0003 (talk | contribs) (→‎Solutions)
 17:12 2017 AMC 10A Problems/Problem 13‎ (diff | hist) . . (-1)‎ . . Mobius247 (talk | contribs) (→‎Solution)
 17:00 2017 AMC 10A Problems/Problem 11‎ (diff | hist) . . (+18)‎ . . Mobius247 (talk | contribs) (→‎Solution 2)
 16:57 2017 AMC 10A Problems/Problem 10‎ (diff | hist) . . (0)‎ . . Mobius247 (talk | contribs) (→‎Solution)
 16:53 2017 AMC 10A Problems/Problem 8‎ (diff | hist) . . (+21)‎ . . Mobius247 (talk | contribs) (→‎Solution 1)
 16:52 2017 AMC 10A Problems/Problem 6‎‎ (6 changes | history) . . (+85)‎ . . [Mobius247‎ (6×)] 16:52 (cur | prev) . . (+38)‎ . . Mobius247 (talk | contribs) (→‎Solution 2 (Elimination of Answer Choices)) 16:51 (cur | prev) . . (+41)‎ . . Mobius247 (talk | contribs) (→‎Solution 2 (Elimination of Answer Choices)) 16:50 (cur | prev) . . (-4)‎ . . Mobius247 (talk | contribs) (→‎Solution 2 (Elimination of Answer Choices)) 16:49 (cur | prev) . . (+2)‎ . . Mobius247 (talk | contribs) (→‎Solution 2 (Elimination of Answer Choices)) 16:48 (cur | prev) . . (+4)‎ . . Mobius247 (talk | contribs) (→‎Solution 1 (Using the Contrapositive)) 16:48 (cur | prev) . . (+4)‎ . . Mobius247 (talk | contribs) (→‎Solution 1 (Using the Contrapositive))
 16:35 2017 AMC 10A Problems/Problem 4‎ (diff | hist) . . (+11)‎ . . Mobius247 (talk | contribs) (→‎Solution)
 16:13 2020 AMC 12A Problems/Problem 1‎ (diff | hist) . . (+85)‎ . . Cellsecret (talk | contribs) (→‎Video Solution)
 N    13:56 2021 IMO Problems/Problem 4‎‎ (9 changes | history) . . (+2,987)‎ . . [Bumstaka‎ (9×)] 13:56 (cur | prev) . . (+64)‎ . . Bumstaka (talk | contribs) 11:47 (cur | prev) . . (+9)‎ . . Bumstaka (talk | contribs) (→‎Solution) 07:52 (cur | prev) . . (+2)‎ . . Bumstaka (talk | contribs) 07:51 (cur | prev) . . (-22)‎ . . Bumstaka (talk | contribs) 06:31 (cur | prev) . . (+527)‎ . . Bumstaka (talk | contribs) 06:22 (cur | prev) . . (+154)‎ . . Bumstaka (talk | contribs) 06:08 (cur | prev) . . (+335)‎ . . Bumstaka (talk | contribs) 06:03 (cur | prev) . . (+619)‎ . . Bumstaka (talk | contribs) N 05:42 (cur | prev) . . (+1,299)‎ . . Bumstaka (talk | contribs) (Created page with "$Problem:$ Let $\Gamma$ be a circle with centre $I$, and $ABCD$ a convex quadrilateral such that each of the segments $AB, BC,...")  13:47 1951 AHSME Problems‎‎ (2 changes | history) . . (+33)‎ . . [Aopspandy‎ (2×)] 13:47 (cur | prev) . . (+12)‎ . . Aopspandy (talk | contribs) (→‎Problem 17) 13:47 (cur | prev) . . (+21)‎ . . Aopspandy (talk | contribs) (→‎Problem 17)  13:46 2012 AIME II Problems/Problem 9‎ (diff | hist) . . (+798)‎ . . Awsomek (talk | contribs) (→‎Solution 3)  12:48 (Block log) . . Jwelsh (talk | contribs) blocked Alancenwang (talk | contribs) with an expiration time of indefinite (account creation disabled) ‎(Removing content from pages)  12:02 User talk:MRENTHUSIASM‎‎ (2 changes | history) . . (+158)‎ . . [Dofl‎; MRENTHUSIASM‎] 12:02 (cur | prev) . . (+39)‎ . . MRENTHUSIASM (talk | contribs) (→‎Chats) 06:16 (cur | prev) . . (+119)‎ . . Dofl (talk | contribs) (→‎Chats)  09:51 IMO problems statistics‎ (diff | hist) . . (0)‎ . . Test20 (talk | contribs)  09:47 IMO Problems and Solutions‎ (diff | hist) . . (+6)‎ . . Test20 (talk | contribs) (→‎2021)  09:30 2015 AMC 10A Problems/Problem 5‎ (diff | hist) . . (+5)‎ . . Jesselan (talk | contribs) (→‎Solution)  N 06:36 User:Jamalucas‎ (diff | hist) . . (+997)‎ . . Jamalucas (talk | contribs) (VIVA99, sudah dikenal sebagai salah satu Website Judi Online penyedia permainan dengan Uang Asli yang pasti gak akan bikin setiap membernya menyesal.)  N 06:34 User:Kalonia‎ (diff | hist) . . (+3,378)‎ . . Kalonia (talk | contribs) (Created page with "Best Possible Details Shared About CBD None of us is basically healthy and balanced in today’s lifestyles there isn't any low diet and lifestyle. Lots of people are really...")  04:24 User:MRENTHUSIASM‎ (diff | hist) . . (+63)‎ . . MRENTHUSIASM (talk | contribs) (→‎2007 AMC 8)  04:23 2007 AMC 8 Problems/Problem 8‎ (diff | hist) . . (+393)‎ . . MRENTHUSIASM (talk | contribs) (Added in Sol 2.)  N 03:06 User:Daduonline911‎ (diff | hist) . . (+6,999)‎ . . Daduonline911 (talk | contribs) (Bergabung segera, deposit mulai dari puluhan ribu dan situs yang menarik hanya dengan 1 akun ID game saja. Link: https://impactshopfitters.com)  N 01:30 User:Lleyphaw‎ (diff | hist) . . (+3,485)‎ . . Lleyphaw (talk | contribs) (Created page with "'''Make Everything Effective With Portable AC''' Are you feeling moving into individuals locations where the summer season characterizes you? Might be, the way to go is yes...")  00:32 2021 IMO Problems/Problem 1‎ (diff | hist) . . (+70)‎ . . Ftheftics (talk | contribs) (→‎Solution) #### 22 July 2021  23:32 1985 AIME Problems/Problem 12‎‎ (4 changes | history) . . (+516)‎ . . [MRENTHUSIASM‎ (4×)] 23:32 (cur | prev) . . (+98)‎ . . MRENTHUSIASM (talk | contribs) (Rearranged the solutions based on education values. I will push the PURE guess-and-check solutions to the end. If anyone disagrees with this, please PM me, and we will figure something out.) 23:02 (cur | prev) . . (+381)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 1.1 (Recursion)) 22:47 (cur | prev) . . (+643)‎ . . MRENTHUSIASM (talk | contribs) 21:53 (cur | prev) . . (-375)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 1)  22:31 2002 AMC 10B Problems/Problem 25‎‎ (2 changes | history) . . (+1,721)‎ . . [Hh99754539‎ (2×)] 22:31 (cur | prev) . . (+6)‎ . . Hh99754539 (talk | contribs) (→‎Solution 4: messed up LaTeX) 22:30 (cur | prev) . . (+1,715)‎ . . Hh99754539 (talk | contribs) (Added a solution)  21:21 Series‎ (diff | hist) . . (+11)‎ . . Enderramsby (talk | contribs)  21:20 1993 AIME Problems/Problem 1‎ (diff | hist) . . (+1,960)‎ . . Pekka (talk | contribs) (→‎Solution)  N 21:19 Infinite Geometric Sequence‎ (diff | hist) . . (+60)‎ . . Enderramsby (talk | contribs) (Redirected page to Geometric sequence#Infinite Geometric Sequences) (Tag: New redirect)  21:13 1985 AIME Problems‎ (diff | hist) . . (-25)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem 12)  N 21:12 Geometric sequences‎ (diff | hist) . . (+31)‎ . . Enderramsby (talk | contribs) (Redirected page to Geometric sequence) (Tag: New redirect)  21:07 User:MRENTHUSIASM‎‎ (3 changes | history) . . (+75)‎ . . [Alancenwang‎; MRENTHUSIASM‎ (2×)] 21:07 (cur | prev) . . (+11,956)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 158922 by Alancenwang (talk)) (Tag: Undo) 20:03 (cur | prev) . . (-11,956)‎ . . Alancenwang (talk | contribs) (Replaced content with "  20:39 Without loss of generality‎ (diff | hist) . . (+65)‎ . . Tigerzhang (talk | contribs) (→‎Introductory Level)  18:02 2016 AMC 10B Problems/Problem 21‎‎ (2 changes | history) . . (+29)‎ . . [Mobius247‎ (2×)] 18:02 (cur | prev) . . (+39)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 18:00 (cur | prev) . . (-10)‎ . . Mobius247 (talk | contribs) (→‎Solution 1)  17:02 2016 AMC 10B Problems/Problem 20‎ (diff | hist) . . (0)‎ . . Mobius247 (talk | contribs) (→‎Solution 2: Geometric)  16:53 2016 AMC 10B Problems/Problem 19‎ (diff | hist) . . (0)‎ . . Mobius247 (talk | contribs) (→‎Solution 2 (Similar Triangles))  16:45 2016 AMC 10B Problems/Problem 10‎‎ (2 changes | history) . . (+28)‎ . . [Mobius247‎ (2×)] 16:45 (cur | prev) . . (+38)‎ . . Mobius247 (talk | contribs) (→‎Solution 3) 12:37 (cur | prev) . . (-10)‎ . . Mobius247 (talk | contribs) (→‎Solution 3)  16:39 2016 AMC 10B Problems/Problem 18‎ (diff | hist) . . (-7)‎ . . Mobius247 (talk | contribs) (→‎Solution 2)  16:32 2016 AMC 10B Problems/Problem 17‎‎ (2 changes | history) . . (+1)‎ . . [Mobius247‎ (2×)] 16:32 (cur | prev) . . (-1)‎ . . Mobius247 (talk | contribs) (→‎Solution 2) 16:30 (cur | prev) . . (+2)‎ . . Mobius247 (talk | contribs) (→‎Solution 1)  15:25 2013 AIME II Problems/Problem 13‎‎ (5 changes | history) . . (+165)‎ . . [Yuxiaomatt‎ (5×)] 15:25 (cur | prev) . . (+46)‎ . . Yuxiaomatt (talk | contribs) (→‎Solution 4) 15:24 (cur | prev) . . (+18)‎ . . Yuxiaomatt (talk | contribs) (→‎Solution 4) 15:24 (cur | prev) . . (-1)‎ . . Yuxiaomatt (talk | contribs) (→‎Solution 4) 15:23 (cur | prev) . . (+1)‎ . . Yuxiaomatt (talk | contribs) (→‎Solution 4) 15:23 (cur | prev) . . (+101)‎ . . Yuxiaomatt (talk | contribs) (→‎Solution 4)  N 13:41 1998 APMO Problems/Problem 3‎ (diff | hist) . . (+582)‎ . . Johnroo2 (talk | contribs) (Created page with "== Problem == Let [itex]a, b, c$ be positive real numbers. Prove that $(1+\frac{a}{b})(1+\frac{b}{c})(1+\frac{c}{a}) \geq 2(1+\frac{a+b+c}{\sqrt[\leftroot{-2}\upr...")  13:26 2016 AMC 10B Problems/Problem 16‎‎ (2 changes | history) . . (+12)‎ . . [Mobius247‎ (2×)] 13:26 (cur | prev) . . (0)‎ . . Mobius247 (talk | contribs) (→‎Solution 1) 13:25 (cur | prev) . . (+12)‎ . . Mobius247 (talk | contribs) (→‎Solution 1)  N 13:11 User talk:Ceelmbel‎ (diff | hist) . . (+3,828)‎ . . Ceelmbel (talk | contribs) (Created page with "Best Possible Details Shared About Carpet Cleaning Exeter There are numerous folks who obtain many kinds of carpets for their areas to make them gorgeous in recent times...")  12:56 User talk:Rrusczyk‎ (diff | hist) . . (+14)‎ . . Tigerveiw (talk | contribs)  N 12:50 1998 APMO Problems/Problem 2‎‎ (2 changes | history) . . (+1,761)‎ . . [Johnroo2‎ (2×)] 12:50 (cur | prev) . . (+1,620)‎ . . Johnroo2 (talk | contribs) (→‎Problem) N 12:29 (cur | prev) . . (+141)‎ . . Johnroo2 (talk | contribs) (Created page with "== Problem == Show that for any positive integers [itex]a$ and $b$, $(36a + b)(36b + a)$ cannot be a power of 2.")
 12:49 2016 AMC 10B Problems/Problem 11‎ (diff | hist) . . (+1)‎ . . Mobius247 (talk | contribs) (→‎Solution 1)
 12:25 (Upload log) . . Geometry6 (talk | contribs) uploaded File:IMO 2021 P4.png ‎
 12:13 2017 JBMO Problems/Problem 2‎‎ (2 changes | history) . . (0)‎ . . [Johnroo2‎ (2×)] 12:13 (cur | prev) . . (-102)‎ . . Johnroo2 (talk | contribs) (→‎Solution 2) 12:07 (cur | prev) . . (+102)‎ . . Johnroo2 (talk | contribs) (→‎Solution)
 07:05 2015 AMC 8 Problems‎‎ (2 changes | history) . . (0)‎ . . [MRENTHUSIASM‎ (2×)] 07:05 (cur | prev) . . (+1)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem 19) 07:05 (cur | prev) . . (-1)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem 19)
 N    06:58 User:Sicheild‎ (diff | hist) . . (+3,631)‎ . . Sicheild (talk | contribs) (Created page with "'''Be At The Top Of World With Crazy Bulk Supplement Stack Reviews''' Thin individuals develop into a having a laugh hold all around you regarding shape, and they also con...")
 N    06:53 User:Cheanden‎ (diff | hist) . . (+3,614)‎ . . Cheanden (talk | contribs) (Created page with "Highly Vital Details About Nerve Support Are there lack of feeling pain time and again? Should your simple truth is sure, please are afflicted with a disorder known neuropath...")
 03:56 1993 AIME Problems/Problem 7‎‎ (2 changes | history) . . (+1,117)‎ . . [MRENTHUSIASM‎ (2×)] 03:56 (cur | prev) . . (+1,058)‎ . . MRENTHUSIASM (talk | contribs) 00:35 (cur | prev) . . (+59)‎ . . MRENTHUSIASM (talk | contribs)
 N    03:20 User:Meathough‎ (diff | hist) . . (+3,634)‎ . . Meathough (talk | contribs) (Created page with "'''Why Using Legal Steroids Is Important''' It seems that almost everyone has becoming a maker for the reason that everybody is doing the job often it is applying a great...")
 02:08 GMAAS‎ (diff | hist) . . (+84,925)‎ . . Piphi (talk | contribs) (Undo revision 158831 by Sigmapie (talk)) (Tag: Undo)
 N    00:50 User:Dovesche‎ (diff | hist) . . (+3,433)‎ . . Dovesche (talk | contribs) (Created page with "Are You Interested In Nerve Support? Have you been struggling with extreme nerve pain when you experience difficulties? In case a reality yes, then you could battle with neur...")
 N    00:19 User:Ormalean‎ (diff | hist) . . (+3,725)‎ . . Ormalean (talk | contribs) (Created page with "'''Kratom Vendors is Wonderful From Many Perspectives''' Pain could very well come about on your body due to tight agenda, affected limbs, together with an bad for your hea...")

#### 21 July 2021

 22:16 User:Jiang147369‎ (diff | hist) . . (+48)‎ . . Jiang147369 (talk | contribs)
 22:15 1975 AHSME Problems/Problem 17‎ (diff | hist) . . (+1,141)‎ . . Jiang147369 (talk | contribs)
 22:06 2019 AMC 10B Problems/Problem 23‎ (diff | hist) . . (+106)‎ . . Cellsecret (talk | contribs) (→‎Video Solution by TheBeautyofMath)
 21:39 User:Cozzmo‎ (diff | hist) . . (0)‎ . . Jiang147369 (talk | contribs) (→‎Viewer Count)
 N    20:09 2021 IMO Problems/Problem 1‎‎ (2 changes | history) . . (+3,993)‎ . . [Mathdreams‎; Lll2019‎] 20:09 (cur | prev) . . (+186)‎ . . Lll2019 (talk | contribs) N 10:45 (cur | prev) . . (+3,793)‎ . . Mathdreams (talk | contribs) (Created page with "==Problem== Let $n \geqslant 100$ be an integer. Ivan writes the numbers $n, n+1, \ldots, 2 n$ each on different cards. He then shuffles these $n+1<...")  15:34 Blueclay‎ (diff | hist) . . (+824)‎ . . Gryffin08 (talk | contribs)  N 15:25 Category talk:Famous mathematicians‎ (diff | hist) . . (+219)‎ . . Gryffin08 (talk | contribs) (Created page with "I feel like there should be one on Maryam Mirzakhani. She was the first female to win the Fields Medal, and that is nothing to scoff at!~~~~")  14:37 2013 AIME II Problems/Problem 6‎‎ (2 changes | history) . . (+1,051)‎ . . [Yuxiaomatt‎ (2×)] 14:37 (cur | prev) . . (-2)‎ . . Yuxiaomatt (talk | contribs) (→‎Solution 4) 14:37 (cur | prev) . . (+1,053)‎ . . Yuxiaomatt (talk | contribs) (→‎Solution 4)  13:45 2009 AMC 10A Problems/Problem 5‎ (diff | hist) . . (-24)‎ . . Enderramsby (talk | contribs) (→‎Solution 2)  N 13:27 User:Peascer‎‎ (2 changes | history) . . (+3,473)‎ . . [Peascer‎; MRENTHUSIASM‎] 13:27 (cur | prev) . . (+93)‎ . . MRENTHUSIASM (talk | contribs) N 09:57 (cur | prev) . . (+3,380)‎ . . Peascer (talk | contribs) (Created page with "Highly Informative Details Regarding Epicwin With the gambling whole world, some people want to take the perils associated with their cash because they must victory way more...")  N 13:27 User:Billend‎‎ (2 changes | history) . . (+3,575)‎ . . [MRENTHUSIASM‎; Billend‎] 13:27 (cur | prev) . . (+94)‎ . . MRENTHUSIASM (talk | contribs) N 07:22 (cur | prev) . . (+3,481)‎ . . Billend (talk | contribs) (Created page with "'''Are You Curious To Learn About Liver''' The human body is filled a few vital organs the fact that engage in a vital role in the event that step arrives to your health of...")  N 13:27 User:Tonatelm‎‎ (2 changes | history) . . (+3,885)‎ . . [Tonatelm‎; MRENTHUSIASM‎] 13:27 (cur | prev) . . (+94)‎ . . MRENTHUSIASM (talk | contribs) N 05:37 (cur | prev) . . (+3,791)‎ . . Tonatelm (talk | contribs) (Created page with "'''Best Immunity Supplements Have Lot To Offer So You Must Check The Out''' At the time you find infected with the virus through process of distinctive airborne bacteria an...")  10:46 2000 JBMO Problems/Problem 1‎ (diff | hist) . . (+19)‎ . . Abstractionism (talk | contribs) (→‎Solution 1)  08:47 Proofs of AM-GM‎ (diff | hist) . . (+22)‎ . . Naenaendr (talk | contribs) (→‎Alternate Proof by Convexity: Fixing Parentheses)  07:19 Jyotiraditya Jadhav‎ (diff | hist) . . (+1,006)‎ . . Jyotiraditya123 (talk | contribs) (→‎Researches)  N 06:58 Jadhav Prime Quadratic Theorem‎‎ (2 changes | history) . . (+3,143)‎ . . [Jyotiraditya123‎ (2×)] 06:58 (cur | prev) . . (+805)‎ . . Jyotiraditya123 (talk | contribs) (→‎Historical Note) N 05:27 (cur | prev) . . (+2,338)‎ . . Jyotiraditya123 (talk | contribs) (Created page with "In Mathematics, '''Jadhav's Prime Quadratic Theorem''' is based on '''[https://en.wikipedia.org/wiki/Algebra Algebra]''' and '''[https://en.wikipedia.org/wiki/Number_theory Nu...")  06:41 IMO Problems and Solutions‎ (diff | hist) . . (+73)‎ . . Test20 (talk | contribs)  N 01:44 User:Wissald‎ (diff | hist) . . (+3,565)‎ . . Wissald (talk | contribs) (Created page with "'''How To Make Best Possible Use Of Nerve Support''' In recent times, nerve problems has really become regular for those being a fastpaced life set due to the fact on work...") #### 20 July 2021  23:15 User:Piphi‎‎ (2 changes | history) . . (0)‎ . . [Mobro‎; Piphi‎] 23:15 (cur | prev) . . (-4)‎ . . Piphi (talk | contribs) (Undo revision 158803 by Mobro (talk)) (Tag: Undo) 18:29 (cur | prev) . . (+4)‎ . . Mobro (talk | contribs) (→‎User Count)  22:40 LaTeX:Symbols‎ (diff | hist) . . (+1)‎ . . Sonone (talk | contribs) (→‎Finding Other Symbols)  17:34 Mathematics websites‎‎ (2 changes | history) . . (+39)‎ . . [Eh2008‎ (2×)] 17:34 (cur | prev) . . (+14)‎ . . Eh2008 (talk | contribs) (→‎Websites For Math Enthusiasts) 17:31 (cur | prev) . . (+8)‎ . . Eh2008 (talk | contribs) (→‎Websites For Math Enthusiasts)  16:58 Nonnegative number‎ (diff | hist) . . (-61)‎ . . Rayford (talk | contribs)  16:42 1999 AIME Problems/Problem 6‎‎ (2 changes | history) . . (-83)‎ . . 16:42 (cur | prev) . . (-189)‎ . . Rp3.1415 (talk | contribs) 16:36 (cur | prev) . . (+106)‎ . . Samrocksnature (talk | contribs) (→‎Solution)  14:47 User:Jiang147369‎ (diff | hist) . . (+48)‎ . . Jiang147369 (talk | contribs) (→‎1976 AHSME)  N 14:46 1976 AHSME Problems/Problem 15‎ (diff | hist) . . (+1,330)‎ . . Jiang147369 (talk | contribs) (Created page with "== Problem 15 == If [itex]r$ is the remainder when each of the numbers $1059,~1417$, and $2312$ is divided by $d$, where $d$...")
 N    13:23 User:Angeladewibong‎ (diff | hist) . . (+212)‎ . . Angeladewibong (talk | contribs) (Created page with "[https://www.manannan.net/ Situs Judi Slot Online] Terpercaya sudah sangat terkenal di seluruh provinsi yang ada di indonesia karena para pemain Judi Slot Online Terbaik mengg...")
 09:32 2009 AMC 10A Problems/Problem 5‎‎ (2 changes | history) . . (-9)‎ . . [Alexanderchew12‎ (2×)] 09:32 (cur | prev) . . (-7)‎ . . Alexanderchew12 (talk | contribs) (→‎Solution 1) 09:32 (cur | prev) . . (-2)‎ . . Alexanderchew12 (talk | contribs) (→‎Problem)
 05:18 2016 AMC 10B Problems/Problem 16‎ (diff | hist) . . (+747)‎ . . Pythzhou (talk | contribs)
 02:40 2014 AIME I Problems/Problem 3‎‎ (2 changes | history) . . (+447)‎ . . [Thebeast5520‎ (2×)] 02:40 (cur | prev) . . (+8)‎ . . Thebeast5520 (talk | contribs) (→‎Solution 6) 02:39 (cur | prev) . . (+439)‎ . . Thebeast5520 (talk | contribs)
 N    00:44 User:Ardundine‎ (diff | hist) . . (+3,300)‎ . . Ardundine (talk | contribs) (Created page with "'''Best CBD Creams Have Lot To Offer So You Must Check The Out''' Recent review shows multitude of people dealing with long-term serious pain in his or her adulthood, whilst...")

#### 19 July 2021

 22:26 2020 AMC 12A Problems/Problem 6‎ (diff | hist) . . (+145)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Analytical))
 20:58 1991 AIME Problems/Problem 12‎‎ (3 changes | history) . . (-1)‎ . . [Samrocksnature‎ (3×)] 20:58 (cur | prev) . . (0)‎ . . Samrocksnature (talk | contribs) (→‎Solution) 20:58 (cur | prev) . . (0)‎ . . Samrocksnature (talk | contribs) (→‎Solution) 20:57 (cur | prev) . . (-1)‎ . . Samrocksnature (talk | contribs) (→‎Solution)
 20:55 User:Jiang147369‎‎ (3 changes | history) . . (+630)‎ . . [Jiang147369‎ (3×)] 20:55 (cur | prev) . . (+48)‎ . . Jiang147369 (talk | contribs) (→‎1976 AHSME) 19:48 (cur | prev) . . (+1)‎ . . Jiang147369 (talk | contribs) (→‎Contributions) 19:43 (cur | prev) . . (+581)‎ . . Jiang147369 (talk | contribs) (→‎Proof of 9 + 10 = 21)
 N    20:54 1976 AHSME Problems/Problem 21‎ (diff | hist) . . (+1,201)‎ . . Jiang147369 (talk | contribs) (Created page with "== Problem 21 == What is the smallest positive odd integer $n$ such that the product $2^{1/7}2^{3/7}\cdots2^{(2n+1)/7}$ is greater than $1000  19:39 User:MRENTHUSIASM‎‎ (2 changes | history) . . (0)‎ . . [Pekka‎; Jiang147369‎] 19:39 (cur | prev) . . (0)‎ . . Pekka (talk | contribs) (→‎User Count) 19:05 (cur | prev) . . (0)‎ . . Jiang147369 (talk | contribs) (→‎User Count)  19:16 User:Flamekhoemberish‎ (diff | hist) . . (0)‎ . . Jiang147369 (talk | contribs) (→‎User Count)  14:36 (Block log) . . Jwelsh (talk | contribs) blocked Dangdang8888 (talk | contribs) with an expiration time of indefinite (account creation disabled) ‎(Removing content from pages)  14:21 2017 USAMO Problems/Problem 5‎ (diff | hist) . . (0)‎ . . Sujaykazi (talk | contribs) (→‎Solution (INCOMPLETE))  13:26 1955 AHSME Problems/Problem 39‎ (diff | hist) . . (+289)‎ . . Aopspandy (talk | contribs)  13:05 2016 AMC 12A Problems/Problem 16‎ (diff | hist) . . (-14)‎ . . Mobius247 (talk | contribs) (→‎Solution 2)  05:45 (Upload log) . . MRENTHUSIASM (talk | contribs) uploaded File:2021 AMC 10A Problem 21 Diagram.png ‎  N 05:42 User:Whirakem‎ (diff | hist) . . (+3,468)‎ . . Whirakem (talk | contribs) (Created page with "Be At The Top Of World With Best Delta-8 Gummies A large number of rrndividuals are getting not needed pressure, with the result that these people aren’t able to find the r...")  N 04:18 User:Essatat‎‎ (2 changes | history) . . (+3,720)‎ . . [MRENTHUSIASM‎; Essatat‎] 04:18 (cur | prev) . . (+94)‎ . . MRENTHUSIASM (talk | contribs) N 03:37 (cur | prev) . . (+3,626)‎ . . Essatat (talk | contribs) (Created page with "Blood Sugar – Have You Checked Out The Vital Aspects? Them doesn’t make a difference if you're young or old, because blood sugar levels can easily climb within every age...")  04:15 2021 AMC 10A Problems/Problem 21‎ (diff | hist) . . (+115)‎ . . MRENTHUSIASM (talk | contribs)  02:59 Basic Programming With Python‎ (diff | hist) . . (+2)‎ . . Crazycat30 (talk | contribs) (→‎Program Example 5) #### 18 July 2021  23:32 2018 AIME I Problems/Problem 13‎‎ (2 changes | history) . . (+8)‎ . . [Mathislife52‎ (2×)] 23:32 (cur | prev) . . (-1)‎ . . Mathislife52 (talk | contribs) (→‎Solution 2 (A lengthier, but less trigonometric, approach)) 23:31 (cur | prev) . . (+9)‎ . . Mathislife52 (talk | contribs) (→‎Solution 2 (A more elegant, but lengthy, approach))  22:06 2000 AMC 12 Problems/Problem 13‎ (diff | hist) . . (+29)‎ . . StellarG (talk | contribs) (→‎Video Solution)  21:39 CEMC Fryer Contest‎ (diff | hist) . . (+176)‎ . . Pekka (talk | contribs) (→‎Sub-Title)  21:29 2012 AMC 10B Problems/Problem 22‎ (diff | hist) . . (-9)‎ . . Icematrix (talk | contribs) (Undo revision 158336 by Dangdang8888 (talk)) (Tag: Undo)  21:20 2009 AMC 10B Problems/Problem 15‎‎ (2 changes | history) . . (+104)‎ . . [Icematrix‎ (2×)] 21:20 (cur | prev) . . (+1)‎ . . Icematrix (talk | contribs) (→‎Video Solution) 21:20 (cur | prev) . . (+103)‎ . . Icematrix (talk | contribs) (→‎Video Solution)  21:13 2012 AMC 10B‎ (diff | hist) . . (+247)‎ . . Icematrix (talk | contribs) (Undo revision 158429 by Dangdang8888 (talk)) (Tag: Undo)  N 20:25 1956 AHSME Problems/Problem 50‎‎ (8 changes | history) . . (+708)‎ . . [Aopspandy‎ (8×)] 20:25 (cur | prev) . . (+3)‎ . . Aopspandy (talk | contribs) (→‎Solution) 20:24 (cur | prev) . . (+12)‎ . . Aopspandy (talk | contribs) (→‎See Also) 20:24 (cur | prev) . . (-12)‎ . . Aopspandy (talk | contribs) (→‎See Also) 20:23 (cur | prev) . . (+10)‎ . . Aopspandy (talk | contribs) (→‎See Also) 20:23 (cur | prev) . . (-13)‎ . . Aopspandy (talk | contribs) (→‎See Also) 20:23 (cur | prev) . . (0)‎ . . Aopspandy (talk | contribs) (→‎See Also) 20:23 (cur | prev) . . (0)‎ . . Aopspandy (talk | contribs) (→‎See Also) N 20:22 (cur | prev) . . (+708)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== In [itex]\triangle ABC, \overline{CA} = \overline{CB}$. On $CB$ square $BCDE$ is constructed away from the triangle. If $x$...")
 19:57 1956 AHSME Problems/Problem 49‎‎ (2 changes | history) . . (+459)‎ . . [Aopspandy‎ (2×)] 19:57 (cur | prev) . . (+119)‎ . . Aopspandy (talk | contribs) 19:55 (cur | prev) . . (+340)‎ . . Aopspandy (talk | contribs)
 19:45 User:MRENTHUSIASM‎‎ (2 changes | history) . . (0)‎ . . [Alancenwang‎ (2×)] 19:45 (cur | prev) . . (0)‎ . . Alancenwang (talk | contribs) 19:44 (cur | prev) . . (0)‎ . . Alancenwang (talk | contribs)
 14:58 2004 AMC 10B Problems/Problem 25‎ (diff | hist) . . (+715)‎ . . Wamofan (talk | contribs) (Added Solution 2)