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Show new changes starting from 12:48, 16 May 2021
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#### 16 May 2021

 08:31 1975 USAMO Problems/Problem 1‎ (diff | hist) . . (+2)‎ . . Lazizbek1435 (talk | contribs) (→‎Key Lemma)

#### 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 (5 changes | history) . . (+141)‎ . . [MRENTHUSIASM‎ (5×)] 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))  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$ [itex]\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)
 12:29 Jadhav Angular Formula‎ (diff | hist) . . (+933)‎ . . Jyotiraditya123 (talk | contribs) (→‎Applications)
 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)