# 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 | Show anonymous users | Show my edits | Hide bots | Show minor edits
Show new changes starting from 01:27, 16 May 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:

#### 15 May 2021

 14:04 ‎ . . [Qqslot-qqslot‎; Cec2020‎; MRENTHUSIASM‎ (2×)] 14:04 . . Cec2020 (talk | contribs) uploaded File:D2D66306-3CC8-4D8C-9A40-EBB8062EBC31.jpeg ‎ 12:29 . . Qqslot-qqslot (talk | contribs) uploaded File:Konjgcvfx8sh6rjpreho.png ‎(Slot Mesin merupakan permainan yang sangat populer di antara berbagai permainan kasino. Sebagian besar orang terpesona dengan hadiah jackpot utama yang bisa Anda menangkan dalam permainan tersebut. Dengan kata sederhana, Anda dapat mengatakan bahwa per...) 00:27 . . MRENTHUSIASM (talk | contribs) uploaded File:2021 AIME II Problem 5 (2).png ‎ 00:22 . . MRENTHUSIASM (talk | contribs) uploaded File:2021 AIME II Problem 5 (1).png ‎
 N    12:37 User:Qqslot-qqslot‎ (diff | hist) . . (+2,945)‎ . . Qqslot-qqslot (talk | contribs) (qqslot)
 12:28 G285 2021 MC10A‎ (diff | hist) . . (+230)‎ . . Geometry285 (talk | contribs)
 11:54 2020 AMC 10B Problems/Problem 13‎ (diff | hist) . . (+704)‎ . . MRENTHUSIASM (talk | contribs)
 N    11:51 User:Cece2020‎ (diff | hist) . . (+4)‎ . . Cec2020 (talk | contribs) (Created page with "Hi !")
 N    04:11 User:Tiumris‎ (diff | hist) . . (+3,147)‎ . . Tiumris (talk | contribs) (Created page with "Have You Seriously Considered The Option Of Huusk Japonais You may already know, people requirement quite a few essential things in a new kitchen while they are considering...")
 01:27 1988 AIME Problems/Problem 15‎‎ (2 changes | history) . . (+24)‎ . . [Deepakies‎ (2×)] 01:27 (cur | prev) . . (0)‎ . . Deepakies (talk | contribs) (→‎A way to compute this quickly (by AlexLikeMath)) 01:26 (cur | prev) . . (+24)‎ . . Deepakies (talk | contribs) (→‎Solution 2)
 N    01:17 User:Zibeld‎ (diff | hist) . . (+3,181)‎ . . Zibeld (talk | contribs) (Created page with "Learn All Basic Aspects About Huusk Opinion Now! A suitable knife is central to the kitchen strategy through each and every specific to their kitchen to trim down different...")
 N    01:14 1998 IMO Shortlist Problems/C4‎ (diff | hist) . . (+534)‎ . . Sumitrajput0271 (talk | contribs) (Created page with "If A is a permutation of 1, 2, 3, ... , n and B is a subset of {1, 2, ... , n}, then we say that A splits B if we can find three elements of A such that the middle element doe...")
 N    01:13 1998 IMO Shortlist Problems/C3‎ (diff | hist) . . (+285)‎ . . Sumitrajput0271 (talk | contribs) (Created page with "The numbers from 1 to 9 are written in an arbitrary order. A move is to reverse the order of any block of consecutive increasing or decreasing numbers. For example, a move cha...")
 N    01:08 1998 IMO Shortlist Problems/C2‎ (diff | hist) . . (+580)‎ . . Sumitrajput0271 (talk | contribs) (Created page with " n is a fixed positive integer. An odd n-admissible sequence a_1, a_2, a_3, ... satisfies the following conditions: 1 : a_1 = 1. 2 : a_2k = a_2k-1 + 2 or a_2k-1 + n 3 : a_2k+...")
 N    01:05 1998 IMO Shortlist Problems/C1‎ (diff | hist) . . (+195)‎ . . Sumitrajput0271 (talk | contribs) (Created page with " An m x n array of real numbers has the sum of each row and column integral. Show that each non-integral element x can be changed to [x] or [x] + 1, so that the row and column...")
 00:28 2021 AIME II Problems/Problem 5‎‎ (3 changes | history) . . (+837)‎ . . [MRENTHUSIASM‎ (3×)] 00:28 (cur | prev) . . (+13)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams)) 00:23 (cur | prev) . . (+13)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams): One diagram is attached.) 00:15 (cur | prev) . . (+780)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams))
 N    00:06 User:Veseston‎ (diff | hist) . . (+3,341)‎ . . Veseston (talk | contribs) (Created page with "Learn Core Concepts About Judi Online Today, betting are probably the typically 1 way can aid you to develop into a wealthy better. Recent information says the amount of com...")

#### 14 May 2021

 23:40 2021 AIME II Problems/Problem 5‎‎ (2 changes | history) . . (+976)‎ . . [MRENTHUSIASM‎ (2×)] 23:40 (cur | prev) . . (+711)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams)) 22:45 (cur | prev) . . (+265)‎ . . MRENTHUSIASM (talk | contribs)
 23:14 Missouri Mathcounts‎‎ (2 changes | history) . . (+166)‎ . . [Aaronsunboy‎ (2×)] 23:14 (cur | prev) . . (+86)‎ . . Aaronsunboy (talk | contribs) (→‎MO State Team Members and Written Place (CD place if unknown)) 23:11 (cur | prev) . . (+80)‎ . . Aaronsunboy (talk | contribs) (→‎MO State Team Champions)
 20:37 User:Piphi‎ (diff | hist) . . (0)‎ . . Advanture (talk | contribs) (→‎User Count)
 19:38 2020 AMC 8 Problems‎‎ (4 changes | history) . . (+9)‎ . . [Wuwan2009‎ (4×)] 19:38 (cur | prev) . . (+4)‎ . . Wuwan2009 (talk | contribs) (→‎Problem 1) 19:37 (cur | prev) . . (+5)‎ . . Wuwan2009 (talk | contribs) (→‎Problem 1) 19:09 (cur | prev) . . (+1)‎ . . Wuwan2009 (talk | contribs) (→‎Problem 1) 19:08 (cur | prev) . . (+3)‎ . . Wuwan2009 (talk | contribs) (→‎Problem 1)
 16:54 2021 AMC 12A Problems/Problem 4‎ (diff | hist) . . (+2)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 3 (Process of Elimination): Changed Sol 2 to Sol 2.1 to be more specific.)
 16:51 Getting Started With JavaScript Programming‎‎ (2 changes | history) . . (+1,283)‎ . . 16:51 (cur | prev) . . (+200)‎ . . Happycupcake (talk | contribs) (Added a brief explanation about JavaScript runtimes) 05:50 (cur | prev) . . (+1,083)‎ . . Novodoodleaops (talk | contribs) (Added section on how to install JavaScript.)
 16:49 User:Happycupcake‎ (diff | hist) . . (-39)‎ . . Happycupcake (talk | contribs) (Rewrote little welcome message)
 11:50 Combinatorics/Introduction‎‎ (2 changes | history) . . (+201)‎ . . [Etmetalakret‎ (2×)] 11:50 (cur | prev) . . (0)‎ . . Etmetalakret (talk | contribs) 11:50 (cur | prev) . . (+201)‎ . . Etmetalakret (talk | contribs)
 11:36 Orthic triangle‎ (diff | hist) . . (-4)‎ . . Etmetalakret (talk | contribs)
 11:32 2020 IMO Problems/Problem 1‎‎ (2 changes | history) . . (+101)‎ . . [Etmetalakret‎ (2×)] 11:32 (cur | prev) . . (+107)‎ . . Etmetalakret (talk | contribs) 11:23 (cur | prev) . . (-6)‎ . . Etmetalakret (talk | contribs)
 11:32 2020 IMO Problems/Problem 2‎‎ (2 changes | history) . . (+160)‎ . . [Etmetalakret‎ (2×)] 11:32 (cur | prev) . . (+93)‎ . . Etmetalakret (talk | contribs) 11:24 (cur | prev) . . (+67)‎ . . Etmetalakret (talk | contribs)
 11:31 2020 IMO Problems/Problem 3‎‎ (2 changes | history) . . (+133)‎ . . [Etmetalakret‎ (2×)] 11:31 (cur | prev) . . (+99)‎ . . Etmetalakret (talk | contribs) 11:25 (cur | prev) . . (+34)‎ . . Etmetalakret (talk | contribs)
 11:31 2020 IMO Problems/Problem 4‎‎ (2 changes | history) . . (+233)‎ . . [Etmetalakret‎ (2×)] 11:31 (cur | prev) . . (+99)‎ . . Etmetalakret (talk | contribs) 11:25 (cur | prev) . . (+134)‎ . . Etmetalakret (talk | contribs)
 11:30 2020 IMO Problems/Problem 5‎‎ (2 changes | history) . . (+129)‎ . . [Etmetalakret‎ (2×)] 11:30 (cur | prev) . . (+99)‎ . . Etmetalakret (talk | contribs) 11:25 (cur | prev) . . (+30)‎ . . Etmetalakret (talk | contribs)
 11:30 2020 IMO Problems/Problem 6‎‎ (3 changes | history) . . (+380)‎ . . [Etmetalakret‎ (3×)] 11:30 (cur | prev) . . (0)‎ . . Etmetalakret (talk | contribs) 11:29 (cur | prev) . . (+106)‎ . . Etmetalakret (talk | contribs) 11:27 (cur | prev) . . (+274)‎ . . Etmetalakret (talk | contribs)
 N    11:21 2020 IMO Problems‎ (diff | hist) . . (+3,548)‎ . . Etmetalakret (talk | contribs) (Created page with "== Problem 1 == Consider the convex quadrilateral $ABCD$. The point $P$ is in the interior of $ABCD$. The following ratio equalities hold:
 11:01 2020 IMO‎ (diff | hist) . . (+734)‎ . . Etmetalakret (talk | contribs)
 10:40 Pycharm‎ (diff | hist) . . (+137)‎ . . Lemur me (talk | contribs) (→‎Overview)
 N    05:07 User:Zhiorem‎ (diff | hist) . . (+3,187)‎ . . Zhiorem (talk | contribs) (Created page with "Mailing Address – Just Don’t Miss Golden Opportunity Available in this time, some people don’t have enough time to locate the purchase shipped to their properties, a...")
 N    01:23 User:MitchellBarton12‎ (diff | hist) . . (+210)‎ . . Mitchellbarton12 (talk | contribs) (Created page with "A risk-based approach (RBA) compliance solution integrating KYC and KYT to provide a 360° risk profile by leveraging on our proprietary smart risk assessment ... [https://reg...")
 N    00:37 User:Chruraybur‎ (diff | hist) . . (+3,485)‎ . . Chruraybur (talk | contribs) (Created page with "Sell Buy Ebay Accounts - Best Suited For Everyone In the modern problem, on-line tools are much utilised by lots of visitors obtain numerous pieces within a few moments wi...")

#### 13 May 2021

 N    23:39 User:Achlerbel‎ (diff | hist) . . (+3,420)‎ . . Achlerbel (talk | contribs) (Created page with "Lassen Sie uns tief in den Casino Mate Bonus Code Online eintauchen In dieser Ausbruchszeit kann jeder ein Einkommen aufbauen, indem er sich in seiner Wohnung entspannt, da...")
 20:14 2021 AIME II Problems/Problem 15‎ (diff | hist) . . (0)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Four Variables))
 19:58 2021 AMC 10A Problems‎‎ (2 changes | history) . . (0)‎ . . [Paixiao‎ (2×)] 19:58 (cur | prev) . . (-13)‎ . . Paixiao (talk | contribs) (→‎Problem 2) 19:58 (cur | prev) . . (+13)‎ . . Paixiao (talk | contribs) (→‎Problem 2)
 18:35 2007 AMC 8 Problems/Problem 22‎ (diff | hist) . . (-16)‎ . . Tygus (talk | contribs) (→‎Solution (Algebraic))
 N    18:24 Wuwang2002's Wiki Games/Go‎ (diff | hist) . . (+38)‎ . . Father-squirrel (talk | contribs) (Created page with "Gogo squeezes are more fun than you :)")
 18:21 User:Piphi/Chess‎‎ (2 changes | history) . . (+37)‎ . . 18:21 (cur | prev) . . (+17)‎ . . Father-squirrel (talk | contribs) (→‎Signups) 14:17 (cur | prev) . . (+20)‎ . . Ampharosx (talk | contribs) (→‎Signups)
 14:32 MathCounts: National Cutoffs‎ (diff | hist) . . (+1)‎ . . Uptownmath (talk | contribs)
 N    14:20 2021 GMC 12B‎‎ (12 changes | history) . . (+10,537)‎ . . [Michaels‎ (12×)] 14:20 (cur | prev) . . (-9)‎ . . Michaels (talk | contribs) (→‎Problem 13) 14:12 (cur | prev) . . (-1)‎ . . Michaels (talk | contribs) (→‎Problem 17) 13:59 (cur | prev) . . (0)‎ . . Michaels (talk | contribs) (→‎Problem 6) 13:50 (cur | prev) . . (+12)‎ . . Michaels (talk | contribs) (→‎Problem 21) 13:49 (cur | prev) . . (+184)‎ . . Michaels (talk | contribs) (→‎Problem 21) 13:40 (cur | prev) . . (-2)‎ . . Michaels (talk | contribs) (→‎Problem 21) 13:38 (cur | prev) . . (0)‎ . . Michaels (talk | contribs) (→‎Problem 21) 01:44 (cur | prev) . . (+23)‎ . . Michaels (talk | contribs) (→‎Problem 17) 01:36 (cur | prev) . . (+2,405)‎ . . Michaels (talk | contribs) (→‎Problem 19) 01:31 (cur | prev) . . (-4)‎ . . Michaels (talk | contribs) (→‎Problem 19) 01:31 (cur | prev) . . (+3)‎ . . Michaels (talk | contribs) (→‎Problem 19) N 01:31 (cur | prev) . . (+7,926)‎ . . Michaels (talk | contribs) (Created page with "==Problem 1== When $30\%$ of $x$ is a positive perfect square integer, what is $min(x)$ such that $x$ is also an integer? $\t...")  12:15 2021 GMC 10B‎ (diff | hist) . . (0)‎ . . Michaels (talk | contribs) (→‎Problem 8)  N 06:12 User:Zoriltai‎ (diff | hist) . . (+3,465)‎ . . Zoriltai (talk | contribs) (Created page with "What Makes Dadu Online So Special During the past point in time, game slot were actually set up mainly regarding slot computers, and so the desire for slot pieces of equipme...")  02:17 2021 AIME II Problems/Problem 10‎ (diff | hist) . . (0)‎ . . MRENTHUSIASM (talk | contribs) (→‎See Also: "See also" case consistent purposes.)  N 02:04 User:Chaundver‎ (diff | hist) . . (+3,324)‎ . . Chaundver (talk | contribs) (Created page with "What Makes Best Cryptocurrency to Buy Now So Special? In the current event, typically the cryptocurrency realm will help you to gain a bunch of benefit a while. It really ha...")  N 01:24 User:Claellor‎ (diff | hist) . . (+3,409)‎ . . Claellor (talk | contribs) (Created page with "Algorithmic Trading Have Lot To Offer So You Must Check The Out A good while in the crypto world is an important fashion simply because cryptocurrency will help people produ...") #### 12 May 2021  23:05 User:Palaashgang‎ (diff | hist) . . (0)‎ . . Hh99754539 (talk | contribs) (added)  21:51 2021 AIME II Problems/Problem 15‎‎ (11 changes | history) . . (+3,723)‎ . . [MRENTHUSIASM‎ (11×)] 21:51 (cur | prev) . . (+36)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Four Variables)) 21:32 (cur | prev) . . (+262)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Four Variables): Changed format.) 18:58 (cur | prev) . . (-321)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (More Variables): Shortened considerably.) 17:11 (cur | prev) . . (-2)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (More Variables)) 15:59 (cur | prev) . . (+150)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (More Variables)) 06:27 (cur | prev) . . (+480)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (More Variables)) 05:49 (cur | prev) . . (+564)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (More Variables)) 05:00 (cur | prev) . . (+502)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (More Variables)) 04:19 (cur | prev) . . (+231)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (More Variables)) 03:45 (cur | prev) . . (+858)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (More Variables)) 02:56 (cur | prev) . . (+498)‎ . . MRENTHUSIASM (talk | contribs) (Added in Sol 2.)  21:08 2019 AMC 8 Problems/Problem 3‎ (diff | hist) . . (+1)‎ . . Reckless (talk | contribs) (→‎Video Solution)  21:00 2019 AMC 8 Problems/Problem 2‎ (diff | hist) . . (+1)‎ . . Reckless (talk | contribs) (→‎Video Solution)  18:39 2021 USAJMO Problems/Problem 5‎ (diff | hist) . . (+1,585)‎ . . Vvluo (talk | contribs) (→‎Solution)  16:34 Fundamental Theorem of Sato‎ (diff | hist) . . (-1,269)‎ . . Wamofan (talk | contribs)  N 16:20 G285 2021 MC10B‎ (diff | hist) . . (+1,011)‎ . . Geometry285 (talk | contribs) (Created page with "==Problem 1== Find [itex]\left \lceil {\frac{3!+4!+5!+6!}{2+3+4+5+6}} \right \rceil$ $\textbf{(A)}\ \frac{290}{7}\qquad\textbf{(B)}\ \frac{890}{21}\qquad\textbf{(C...")  14:19 Orthic triangle‎‎ (2 changes | history) . . (-7)‎ . . [Etmetalakret‎ (2×)] 14:19 (cur | prev) . . (+14)‎ . . Etmetalakret (talk | contribs) 14:16 (cur | prev) . . (-21)‎ . . Etmetalakret (talk | contribs)  13:18 Mathematics summer program‎‎ (2 changes | history) . . (+53)‎ . . [Sdmkm‎ (2×)] 13:18 (cur | prev) . . (+67)‎ . . Sdmkm (talk | contribs) 13:16 (cur | prev) . . (-14)‎ . . Sdmkm (talk | contribs)  N 12:29 Jadhav Angular Formula‎‎ (2 changes | history) . . (+3,033)‎ . . [Jyotiraditya123‎ (2×)] 12:29 (cur | prev) . . (+933)‎ . . Jyotiraditya123 (talk | contribs) (→‎Applications) N 07:23 (cur | prev) . . (+2,100)‎ . . Jyotiraditya123 (talk | contribs) (Created page with "'''Jadhav Angular Formula''' evaluates the '''angle between any two sides''' of any triangle given length of all the sides, invented by Indian mathematical scholar '''Jyotir...")  10:55 User:John0512‎‎ (2 changes | history) . . (-38)‎ . . [John0512‎ (2×)] 10:55 (cur | prev) . . (-162)‎ . . John0512 (talk | contribs) 10:49 (cur | prev) . . (+124)‎ . . John0512 (talk | contribs)  09:47 User:Geometry285‎ (diff | hist) . . (-2,634)‎ . . Geometry285 (talk | contribs) (Replaced content with "Hello. This is Geometry285 G285 Mock MC Series") (Tag: Replaced)  N 09:46 G285 2021 MC10A‎ (diff | hist) . . (+2,589)‎ . . Geometry285 (talk | contribs) (Created page with "==Problem 1== What is the smallest value of [itex]x$ that minimizes $|||2^{|x^2|} - 4|-4|-8|$? $\textbf{(A)}\ -2\qquad\textbf{(B)}\ -1\qquad\textbf{(C)}...")  N 09:45 G285 Mock MC Series‎‎ (2 changes | history) . . (+138)‎ . . [Geometry285‎ (2×)] 09:45 (cur | prev) . . (+1)‎ . . Geometry285 (talk | contribs) N 09:45 (cur | prev) . . (+137)‎ . . Geometry285 (talk | contribs) (Created page with "Welcome to the G285 Mock MC Series Page. Select links below for your test: 2021 MC10A 2021 MC10B")  07:30 Jyotiraditya Jadhav‎ (diff | hist) . . (+211)‎ . . Jyotiraditya123 (talk | contribs) (→‎Researches)  07:24 (Upload log) . . Jyotiraditya123 (talk | contribs) uploaded File:Jadhav Angular Formula.png ‎  N 06:39 User:Loghaper‎ (diff | hist) . . (+3,570)‎ . . Loghaper (talk | contribs) (Created page with "Important Tips About Finding Strategic Marketing Agency Within the fast-paced everyday living, pretty much every business venture owner and large online business owner lik...")  04:37 2015 AIME II Problems/Problem 1‎‎ (2 changes | history) . . (+605)‎ . . [Chowchow0706‎ (2×)] 04:37 (cur | prev) . . (0)‎ . . Chowchow0706 (talk | contribs) (→‎Solution 2) 04:36 (cur | prev) . . (+605)‎ . . Chowchow0706 (talk | contribs)  N 03:01 User:Worachor‎ (diff | hist) . . (+3,405)‎ . . Worachor (talk | contribs) (Created page with "Bandarq Online - Easy And Effective Inside of Indonesia, the thrill about poker online is growing each day since poker online one of the most friends and guests poker advent...")  N 02:50 User:Raestenth‎ (diff | hist) . . (+3,498)‎ . . Raestenth (talk | contribs) (Created page with "Improve Knowledge About Erfahrung Euslot Thinking of one of the those who want to make money easily within this crisis spare time? If your option would be yes !, next you wi...") #### 11 May 2021  22:07 1981 USAMO Problems/Problem 5‎ (diff | hist) . . (+582)‎ . . Yofro (talk | contribs) (→‎Solution)  22:04 2012 AMC 12A Problems/Problem 16‎ (diff | hist) . . (+12)‎ . . Mathandski (talk | contribs)  20:55 1998 AJHSME Problems/Problem 15‎‎ (2 changes | history) . . (+3)‎ . . [Fn106068‎ (2×)] 20:55 (cur | prev) . . (-11)‎ . . Fn106068 (talk | contribs) (→‎Solution) 20:54 (cur | prev) . . (+14)‎ . . Fn106068 (talk | contribs) (→‎Solution)  19:54 User:Pog‎‎ (2 changes | history) . . (+302)‎ . . [Pog‎ (2×)] 19:54 (cur | prev) . . (+1)‎ . . Pog (talk | contribs) 19:54 (cur | prev) . . (+301)‎ . . Pog (talk | contribs)  17:23 Orthic triangle‎‎ (3 changes | history) . . (+2,336)‎ . . [Etmetalakret‎ (3×)] 17:23 (cur | prev) . . (+209)‎ . . Etmetalakret (talk | contribs) 17:21 (cur | prev) . . (+38)‎ . . Etmetalakret (talk | contribs) 17:20 (cur | prev) . . (+2,089)‎ . . Etmetalakret (talk | contribs)  15:48 2021 GMC 10B‎ (diff | hist) . . (+49)‎ . . Michaels (talk | contribs) (→‎Problem 24)  14:16 MathCounts historical results‎ (diff | hist) . . (+52)‎ . . Dr.mathematics (talk | contribs) (→‎National Team Champions)  14:06 MATHCOUNTS‎ (diff | hist) . . (+37)‎ . . Dr.mathematics (talk | contribs) (→‎Past State Team Winners)  13:06 2021 AMC 12A Problems/Problem 15‎ (diff | hist) . . (+91)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 4 (Combinatoric Argument): Changed some grammar and organization.)  11:21 2016 AMC 8 Problems‎ (diff | hist) . . (+251)‎ . . Notmyopic667 (talk | contribs) (→‎Problem 2)  11:14 MathPath‎‎ (3 changes | history) . . (+51)‎ . . [Dofl‎ (3×)] 11:14 (cur | prev) . . (-787)‎ . . Dofl (talk | contribs) 09:11 (cur | prev) . . (+48)‎ . . Dofl (talk | contribs) (→‎See also) 09:10 (cur | prev) . . (+790)‎ . . Dofl (talk | contribs)  N 11:11 User:Geometry285‎ (diff | hist) . . (+746)‎ . . Geometry285 (talk | contribs) (Created page with "Posting here until I find a place for an upcoming mock I’m creating {{G285 Mock Problems|year=2021|type=A}} ==Problem 1== What value of [itex]x$ minimizes $|2^x...")  N 11:10 User:Frischetrueffeln‎ (diff | hist) . . (+125)‎ . . Frischetrueffeln (talk | contribs) (Created page with "[https://frischetrueffeln.de/frische-truffel/frisches-tuber-borchii/frische-weisse-truffel-tuber-borchii-a-qualitat trueffel]")  10:35 Wooga Looga Theorem‎‎ (2 changes | history) . . (+757)‎ . . [Twod horse‎ (2×)] 10:35 (cur | prev) . . (0)‎ . . Twod horse (talk | contribs) (→‎Solution 4) 10:28 (cur | prev) . . (+757)‎ . . Twod horse (talk | contribs) (→‎Application 4)  10:31 Massachusetts mathematics competitions‎‎ (7 changes | history) . . (+1,507)‎ . . [Aurora64‎ (7×)] 10:31 (cur | prev) . . (0)‎ . . Aurora64 (talk | contribs) 10:30 (cur | prev) . . (+506)‎ . . Aurora64 (talk | contribs) 09:26 (cur | prev) . . (0)‎ . . Aurora64 (talk | contribs) (→‎Elementary School Level Math Competitions:) 09:25 (cur | prev) . . (0)‎ . . Aurora64 (talk | contribs) 09:24 (cur | prev) . . (-7)‎ . . Aurora64 (talk | contribs) 09:23 (cur | prev) . . (0)‎ . . Aurora64 (talk | contribs) 09:21 (cur | prev) . . (+1,008)‎ . . Aurora64 (talk | contribs)  N 05:48 User:Poluntsul‎ (diff | hist) . . (+3,147)‎ . . Poluntsul (talk | contribs) (Created page with "Best Possible Details Shared About Weed Delivery Guelph Cannabis is considered few descriptions, like weed, pot, marijuana, and more. You can find those that make use of v...")  N 04:34 In the diagram, the equilateral triangle has a base of 8 m. What is the perimeter of the triangle?‎ (diff | hist) . . (+111)‎ . . Roman 22 (talk | contribs) (Created page with "In the diagram, the equilateral triangle has a base of [itex]8$ m. What is the perimeter of the triangle?")
 N    04:07 User:Cruildsul‎ (diff | hist) . . (+3,757)‎ . . Cruildsul (talk | contribs) (Created page with "Highly Informative Details Regarding What Are The Best Male Enhancement Pills These days, nearly all boy desires to come up with their specific erections significantly bett...")
 02:36 2021 AIME II Problems/Problem 14‎ (diff | hist) . . (+80)‎ . . MRENTHUSIASM (talk | contribs) (Uploaded a super-cool video solution.)
 01:41 User:Palaashgang‎ (diff | hist) . . (-2)‎ . . Capjack1 (talk | contribs) (→‎User Count)

#### 10 May 2021

 22:02 Mock AIME 2 2010 Answer Key‎ (diff | hist) . . (+14)‎ . . Love0827math (talk | contribs) (→‎Solution 7)
 21:59 AoPS Wiki:AoPS Community Awards‎ (diff | hist) . . (+177)‎ . . Mathleticguyyy (talk | contribs) (Added results from 2021 nats, national champion and top 12 participants that are well-known across AoPS are now on the list)
 20:23 MathCounts: National Cutoffs‎ (diff | hist) . . (+27)‎ . . Uptownmath (talk | contribs)
 19:35 Help:Text formatting‎ (diff | hist) . . (+2)‎ . . Dakshinr (talk | contribs) (→‎Bold, Italics)
 19:22 User:Piphi‎ (diff | hist) . . (0)‎ . . Typeanswerhere (talk | contribs) (→‎User Count)
 17:26 ‎ . . [Cec2020‎ (2×); Etmetalakret‎ (3×)] 17:26 . . Cec2020 (talk | contribs) uploaded File:0139B84E-8BB4-418A-B78E-D27EE8BBD3B5.gif ‎ 12:56 . . Etmetalakret (talk | contribs) uploaded File:Obtuse orthic triangle.png ‎ 12:42 . . Etmetalakret (talk | contribs) uploaded a new version of File:Acute orthic triangle.png ‎ 12:36 . . Etmetalakret (talk | contribs) uploaded File:Acute orthic triangle.png ‎ 00:18 . . Cec2020 (talk | contribs) uploaded File:Static-assets-upload6117555089836701253.jpg ‎
 16:27 Proper divisor‎ (diff | hist) . . (+60)‎ . . Mag1c (talk | contribs) (proper divisors of 1, positive integers)
 N    15:34 Ryan Yang‎ (diff | hist) . . (+428)‎ . . Awesomeyry (talk | contribs) (Created page with "Ryan Yang is from Connecticut and goes to Choate. He made National Mathcounts 3 times (2017,2018,2019), with a highest ranking of 31st Place in 2019. Qualified for JMO twice...")
 15:14 2017 USAJMO Problems/Problem 3‎‎ (6 changes | history) . . (-16)‎ . . [Sakshamsethi‎ (6×)] 15:14 (cur | prev) . . (-3,258)‎ . . Sakshamsethi (talk | contribs) (→‎Solution 5) 15:14 (cur | prev) . . (+23)‎ . . Sakshamsethi (talk | contribs) (→‎Solution 5) 15:11 (cur | prev) . . (-6)‎ . . Sakshamsethi (talk | contribs) (→‎Solution 5) 15:10 (cur | prev) . . (-17)‎ . . Sakshamsethi (talk | contribs) (→‎Solution 5) 14:43 (cur | prev) . . (+3,242)‎ . . Sakshamsethi (talk | contribs) (→‎Solution 5) 14:42 (cur | prev) . . (0)‎ . . Sakshamsethi (talk | contribs) (→‎Solution 4 Without the nasty computations)
 14:37 Anthony Yang‎ (diff | hist) . . (+29)‎ . . Mutinykids (talk | contribs)
 14:05 LaTeX‎ (diff | hist) . . (+151)‎ . . Olivera (talk | contribs) (Overleaf tutorial plug)
 13:14 Orthic triangle‎‎ (4 changes | history) . . (+734)‎ . . [Etmetalakret‎ (4×)] 13:14 (cur | prev) . . (0)‎ . . Etmetalakret (talk | contribs) 13:13 (cur | prev) . . (+540)‎ . . Etmetalakret (talk | contribs) 12:57 (cur | prev) . . (-1)‎ . . Etmetalakret (talk | contribs) 12:56 (cur | prev) . . (+195)‎ . . Etmetalakret (talk | contribs)
 11:35 2021 GMC 10B‎‎ (2 changes | history) . . (-11)‎ . . [Michaels‎ (2×)] 11:35 (cur | prev) . . (+17)‎ . . Michaels (talk | contribs) (→‎Problem 24) 01:59 (cur | prev) . . (-28)‎ . . Michaels (talk | contribs) (→‎Problem 23)
 11:08 Similar triangles‎ (diff | hist) . . (+11)‎ . . Etmetalakret (talk | contribs) (Changed redirect target from Similarity to Similarity (geometry)) (Tag: Redirect target changed)
 10:56 Geometry/Olympiad‎ (diff | hist) . . (+31)‎ . . Etmetalakret (talk | contribs)
 10:08 Pythagorean Inequality‎ (diff | hist) . . (-742)‎ . . Etmetalakret (talk | contribs) (Redirected page to Pythagorean inequality) (Tag: New redirect)
 N    10:08 Pythagorean inequality‎ (diff | hist) . . (+777)‎ . . Etmetalakret (talk | contribs) (Created page with "The Pythagorean inequality is a generalization of the Pythagorean theorem, which states that in a right triangle with sides of length $a \leq b \leq c$ we h...")
 09:27 Massachusetts mathematics competitions‎‎ (2 changes | history) . . (+364)‎ . . [Aurora64‎ (2×)] 09:27 (cur | prev) . . (+402)‎ . . Aurora64 (talk | contribs) 08:39 (cur | prev) . . (-38)‎ . . Aurora64 (talk | contribs)
 N    00:18 User:Urnacktin‎ (diff | hist) . . (+3,384)‎ . . Urnacktin (talk | contribs) (Created page with "What Makes Judi Online Baccarat So Advantageous? Nowadays, judi casino online makes it simpler for people to be able to win income to stay on the home, additionally they cou...")

#### 9 May 2021

 N    21:44 Orthic triangle‎‎ (3 changes | history) . . (+4,227)‎ . . [Etmetalakret‎ (3×)] 21:44 (cur | prev) . . (+1)‎ . . Etmetalakret (talk | contribs) 21:42 (cur | prev) . . (+13)‎ . . Etmetalakret (talk | contribs) N 19:02 (cur | prev) . . (+3,686)‎ . . Etmetalakret (talk | contribs) (Created page with "(WIP) In geometry, given any $\triangle ABC$, let $D$, $E$, and $F$ denote the feet of the altitudes from $A$,
 21:42 ‎ . . [Quentinma‎; Ozonius‎; Etmetalakret‎ (2×); Cec2020‎ (3×)] 21:42 . . Cec2020 (talk | contribs) uploaded File:4909eb78fdde85f1eb367703de28683a.gif ‎ 20:53 . . Quentinma (talk | contribs) uploaded File:Letter-l-m-logo-template-260nw-759607165.webp ‎ 19:41 . . Cec2020 (talk | contribs) uploaded File:7A491CAA-DCAE-4448-8D54-0839B92D1D6A.jpeg ‎ 16:56 . . Etmetalakret (talk | contribs) uploaded a new version of File:Incenter excenter lemma.png ‎ 16:36 . . Etmetalakret (talk | contribs) uploaded File:Incenter excenter lemma.png ‎ 15:55 . . Cec2020 (talk | contribs) uploaded File:Cez8bN.jpg ‎ 10:07 . . Ozonius (talk | contribs) uploaded File:Week 19 Intermediate Algebra solution.jpeg ‎(Alternate solution)
 21:09 2021 GMC 10B‎ (diff | hist) . . (-562)‎ . . Michaels (talk | contribs) (→‎Problem 24)
 20:16 2011 AIME II Problems/Problem 6‎ (diff | hist) . . (+1,483)‎ . . Sweetmango77 (talk | contribs)
 19:27 2004 AIME I Problems/Problem 7‎ (diff | hist) . . (+17)‎ . . Shar ki (talk | contribs) (→‎Solution 3 (Bash))
 N    19:01 Inscribed angle theorem‎‎ (2 changes | history) . . (+28)‎ . . [Etmetalakret‎ (2×)] 19:01 (cur | prev) . . (-8)‎ . . Etmetalakret (talk | contribs) (Changed redirect target from Inscribed angle theorem to Inscribed angle) (Tag: Redirect target changed) N 18:57 (cur | prev) . . (+36)‎ . . Etmetalakret (talk | contribs) (Redirected page to Inscribed angle theorem) (Tag: New redirect)
 N    18:04 Incenter-Excenter Lemma‎ (diff | hist) . . (+36)‎ . . Etmetalakret (talk | contribs) (Redirected page to Incenter/excenter lemma) (Tag: New redirect)
 N    18:03 Incenter-excenter lemma‎‎ (2 changes | history) . . (+36)‎ . . [Etmetalakret‎ (2×)] 18:03 (cur | prev) . . (-1)‎ . . Etmetalakret (talk | contribs) (Redirected page to Incenter/excenter lemma) (Tag: New redirect) N 18:03 (cur | prev) . . (+37)‎ . . Etmetalakret (talk | contribs) (Created page with "#REDICRECTIncenter/excenter lemma")
 N    18:02 Incenter/Excenter Lemma‎ (diff | hist) . . (+36)‎ . . Etmetalakret (talk | contribs) (Redirected page to Incenter/excenter lemma) (Tag: New redirect)
 17:39 Geometry/Olympiad‎‎ (2 changes | history) . . (+6)‎ . . [Etmetalakret‎ (2×)] 17:39 (cur | prev) . . (0)‎ . . Etmetalakret (talk | contribs) 15:49 (cur | prev) . . (+6)‎ . . Etmetalakret (talk | contribs)
 N    17:38 Ptolemy's theorem‎‎ (3 changes | history) . . (+4,819)‎ . . [Etmetalakret‎ (3×)] 17:38 (cur | prev) . . (0)‎ . . Etmetalakret (talk | contribs) 17:38 (cur | prev) . . (+27)‎ . . Etmetalakret (talk | contribs) N 17:38 (cur | prev) . . (+4,792)‎ . . Etmetalakret (talk | contribs) (Changed the title)
 17:37 Ptolemy's Theorem‎ (diff | hist) . . (-4,762)‎ . . Etmetalakret (talk | contribs) (Redirected page to Ptolemy's theorem) (Tag: New redirect)
 N    17:34 Incenter/excenter lemma‎‎ (5 changes | history) . . (+1,782)‎ . . [Etmetalakret‎ (5×)] 17:34 (cur | prev) . . (+12)‎ . . Etmetalakret (talk | contribs) 17:34 (cur | prev) . . (-11)‎ . . Etmetalakret (talk | contribs) 17:01 (cur | prev) . . (+85)‎ . . Etmetalakret (talk | contribs) 17:00 (cur | prev) . . (+56)‎ . . Etmetalakret (talk | contribs) N 16:57 (cur | prev) . . (+1,627)‎ . . Etmetalakret (talk | contribs) (Created page with "thumb|right|200px|The incenter/excenter lemma. In geometry, the '''incenter/excenter lemma''', sometimes called the '''Trillium theo...")
 N    16:42 User:Offset‎ (diff | hist) . . (+72)‎ . . Centslordm (talk | contribs) (Created page with "dudes a god has like 1850 ftw rating also sub 30 second set solves orz")
 N    16:41 User:Tenebrine‎ (diff | hist) . . (+108)‎ . . Centslordm (talk | contribs) (Created page with "orzorzorzorz tringel. tringel. over 1830 FTW rating, godly. has like sub 30 second set solves orz orz orz")
 N    16:40 User:Ilovepizza2020‎ (diff | hist) . . (+12)‎ . . Centslordm (talk | contribs) (Created page with " Dudes a god")
 N    16:39 User:Pbj2006‎ (diff | hist) . . (+25)‎ . . Centslordm (talk | contribs) (Created page with "Pavan. Balaji. Jayaraman.")
 N    16:38 User:DottedCaculator‎ (diff | hist) . . (+133)‎ . . Centslordm (talk | contribs) (Created page with "dude is ORZ. made jmo in 6th, missed USAMO in 7th by one point :cry: #1 on the public alcumus hof has like 1750 ftw rating too good")
 N    16:36 User:John0512‎ (diff | hist) . . (+223)‎ . . Centslordm (talk | contribs) (Created page with "john0512, orz professional cncm spammer (wholesome) as a 7th grader, he gave \$15 to someone really goated at ftw, highest almost 1800 ftw rating i believe (correct if wrong...")
 16:25 AoPS Wiki:Words of the Week‎ (diff | hist) . . (0)‎ . . Etmetalakret (talk | contribs)
 16:24 Angle bisector theorem‎ (diff | hist) . . (+2,582)‎ . . Etmetalakret (talk | contribs) (Removed redirect to Angle Bisector Theorem) (Tag: Removed redirect)
 16:23 Angle Bisector Theorem‎ (diff | hist) . . (-2,583)‎ . . Etmetalakret (talk | contribs) (Redirected page to Angle bisector theorem) (Tag: New redirect)
 N    16:23 Angle Bisector theorem‎ (diff | hist) . . (+35)‎ . . Etmetalakret (talk | contribs) (Redirected page to Angle bisector theorem) (Tag: New redirect)
 N    16:22 Stewart's theorem‎ (diff | hist) . . (+1,902)‎ . . Etmetalakret (talk | contribs) (Created page with "== Statement == Given a triangle $\triangle ABC$ with sides of length $a, b, c$ opposite vertices are $A$, $B$,
 16:22 Stewart's Theorem‎ (diff | hist) . . (-1,872)‎ . . Etmetalakret (talk | contribs) (Redirected page to Stewart's theorem) (Tag: New redirect)
 16:20 Menelaus' Theorem‎ (diff | hist) . . (-4,839)‎ . . Etmetalakret (talk | contribs) (Redirected page to Menelaus' theorem) (Tag: New redirect)
 N    16:20 Menelaus' theorem‎ (diff | hist) . . (+4,867)‎ . . Etmetalakret (talk | contribs) (Created page with "'''Menelaus' theorem''' deals with the collinearity of points on each of the three sides (extended when necessary) of a triangle. It is named for Menelaus of Alexandri...")
 N    16:16 Ceva's theorem/Problems‎‎ (2 changes | history) . . (+530)‎ . . [Etmetalakret‎ (2×)] 16:16 (cur | prev) . . (0)‎ . . Etmetalakret (talk | contribs) N 16:16 (cur | prev) . . (+530)‎ . . Etmetalakret (talk | contribs) (Created page with "==Introductory== ===I1=== ====Problem==== Suppose $AB, AC$, and $BC$ have lengths $13, 14$, and $15$, respectively. If $\frac...")  16:16 Ceva's Theorem/Problems‎ (diff | hist) . . (-494)‎ . . Etmetalakret (talk | contribs) (Redirected page to Ceva's theorem/Problems) (Tag: New redirect)  16:06 Ceva's Theorem‎ (diff | hist) . . (-5,079)‎ . . Etmetalakret (talk | contribs) (Redirected page to Ceva's theorem) (Tag: New redirect)  N 16:06 Ceva's theorem‎‎ (2 changes | history) . . (+5,093)‎ . . [Etmetalakret‎ (2×)] 16:06 (cur | prev) . . (-5)‎ . . Etmetalakret (talk | contribs) N 16:04 (cur | prev) . . (+5,098)‎ . . Etmetalakret (talk | contribs) (Created page with "'''Ceva's theorem''' is a criterion for the concurrence of cevians in a triangle. == Statement == thumb|right Let [itex]ABC$ be a tri...")
 13:48 AoPS Wiki:Competition ratings‎ (diff | hist) . . (0)‎ . . Morganlinamc (talk | contribs) (→‎CEMC Euclid)
 11:34 User:Palaashgang‎‎ (2 changes | history) . . (0)‎ . . 11:34 (cur | prev) . . (0)‎ . . Da999 (talk | contribs) (→‎User Count) 07:23 (cur | prev) . . (0)‎ . . Aops-g5-gethsemanea2 (talk | contribs)
 11:14 2020 AMC 10B Problems/Problem 25‎‎ (2 changes | history) . . (+1,958)‎ . . [MRENTHUSIASM‎ (2×)] 11:14 (cur | prev) . . (0)‎ . . MRENTHUSIASM (talk | contribs) 11:11 (cur | prev) . . (+1,912)‎ . . MRENTHUSIASM (talk | contribs)
 11:12 2020 AMC 12B Problems/Problem 24‎ (diff | hist) . . (-10,086)‎ . . MRENTHUSIASM (talk | contribs) (Merged solutions on the other page. Now redirect.) (Tag: New redirect)
 11:00 2020 AMC 12B Problems/Problem 18‎ (diff | hist) . . (-9,211)‎ . . MRENTHUSIASM (talk | contribs) (Fixed redirects so it is consistent to the AMC 10.) (Tag: New redirect)
 10:59 2020 AMC 10B Problems/Problem 21‎ (diff | hist) . . (+9,211)‎ . . MRENTHUSIASM (talk | contribs) (Removed redirect to 2020 AMC 12B Problems/Problem 18) (Tag: Removed redirect)
 10:52 2020 AMC 12B Problems/Problem 21‎ (diff | hist) . . (-7,626)‎ . . MRENTHUSIASM (talk | contribs) (Redirected page to 2020 AMC 12B Problems/Problem 24) (Tag: New redirect)
 10:52 2020 AMC 10B Problems/Problem 24‎ (diff | hist) . . (+7,628)‎ . . MRENTHUSIASM (talk | contribs) (Removed redirect to 2020 AMC 12B Problems/Problem 21) (Tag: Removed redirect)
 N    07:04 User:RalphFuller44‎‎ (2 changes | history) . . (+207)‎ . . [Ralphfuller44‎ (2×)] 07:04 (cur | prev) . . (+14)‎ . . Ralphfuller44 (talk | contribs) N 07:03 (cur | prev) . . (+193)‎ . . Ralphfuller44 (talk | contribs) (Created page with "CBD Shop Zürich, cbd kaufen, CBD Zürich, CBD Öl Schweiz kaufen, CBD Hanf, Bio CBD Öl, CBD Öl Schweiz, CBD tropfen, CBD Öl kaufen...")

#### 8 May 2021

 22:12 2008 AMC 12B Problems/Problem 11‎ (diff | hist) . . (+477)‎ . . Aopqghj (talk | contribs) (→‎Solution)
 17:38 Geometry/Olympiad‎‎ (4 changes | history) . . (+165)‎ . . [Etmetalakret‎ (4×)] 17:38 (cur | prev) . . (-1)‎ . . Etmetalakret (talk | contribs) 17:38 (cur | prev) . . (-1)‎ . . Etmetalakret (talk | contribs) 17:37 (cur | prev) . . (+166)‎ . . Etmetalakret (talk | contribs) 17:24 (cur | prev) . . (+1)‎ . . Etmetalakret (talk | contribs)