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Show new changes starting from 19:33, 23 June 2021
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#### 23 June 2021

 19:24 2015 AMC 10B Problems/Problem 20‎ (diff | hist) . . (+1)‎ . . Mop (talk | contribs) (→‎Solution 2 (3D Geometry))
 16:54 1971 AHSME Problems/Problem 2‎ (diff | hist) . . (+338)‎ . . Aopspandy (talk | contribs)
 N    16:47 1972 AHSME Problems/Problem 26‎ (diff | hist) . . (+864)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== real t=pi/8;real u=7*pi/12;real v=13*pi/12; real ct=cos(t);real st=sin(t);real cu=cos(u);real su=sin(u); draw(unitcircle); draw((ct,st)--(-ct,st)--(cos(v),si...")
 N    16:34 1972 AHSME Problems/Problem 35‎ (diff | hist) . . (+930)‎ . . Aopspandy (talk | contribs) (Created page with "== Problem == draw(unitsquare);draw((0,0)--(.25,sqrt(3)/4)--(.5,0)); label("Z",(0,1),NW);label("Y",(1,1),NE);label("A",(0,0),SW);label("X",(1,0),SE);label("B",(.5,0),S...")
 16:23 2003 AMC 10B Problems/Problem 15‎ (diff | hist) . . (+77)‎ . . Savannahsolver (talk | contribs)
 16:22 2003 AMC 10B Problems/Problem 14‎ (diff | hist) . . (+77)‎ . . Savannahsolver (talk | contribs)
 16:21 2003 AMC 10A Problems/Problem 12‎‎ (2 changes | history) . . (+77)‎ . . [Savannahsolver‎ (2×)] 16:21 (cur | prev) . . (+11)‎ . . Savannahsolver (talk | contribs) (→‎Video Solution) 16:21 (cur | prev) . . (+66)‎ . . Savannahsolver (talk | contribs)
 16:18 2003 AMC 10A Problems/Problem 13‎ (diff | hist) . . (+77)‎ . . Savannahsolver (talk | contribs)
 15:52 2006 AMC 12B Problems/Problem 22‎ (diff | hist) . . (+7)‎ . . Jdong2006 (talk | contribs) (→‎Solution 2)
 15:06 User:Zhaom‎ (diff | hist) . . (-3,234)‎ . . Zhaom (talk | contribs) (Blanked the page) (Tag: Blanking)
 14:27 1991 AHSME Problems/Problem 10‎ (diff | hist) . . (+54)‎ . . Rayford (talk | contribs) (→‎See also)
 N    13:55 1972 AHSME Problems/Problem 29‎ (diff | hist) . . (+371)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== If $f(x)=\log \left(\frac{1+x}{1-x}\right)$ for $-1  13:49 1972 AHSME Problems/Problem 27‎ (diff | hist) . . (-426)‎ . . Aopspandy (talk | contribs) (→‎Problem)  13:28 2006 AMC 12A Problems/Problem 25‎‎ (8 changes | history) . . (+2,120)‎ . . [Th1nq3r‎ (8×)] 13:28 (cur | prev) . . (-50)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 13:27 (cur | prev) . . (-2)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:07 (cur | prev) . . (+218)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:06 (cur | prev) . . (-14)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:05 (cur | prev) . . (-81)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:04 (cur | prev) . . (+93)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:03 (cur | prev) . . (+15)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:03 (cur | prev) . . (+1,941)‎ . . Th1nq3r (talk | contribs) (→‎Solution 4)  13:24 User:Flamekhoemberish‎ (diff | hist) . . (-45)‎ . . MRENTHUSIASM (talk | contribs) (→‎Acknowledgements)  13:23 User:MRENTHUSIASM‎‎ (3 changes | history) . . (-5,658)‎ . . [MRENTHUSIASM‎ (3×)] 13:23 (cur | prev) . . (+1)‎ . . MRENTHUSIASM (talk | contribs) (→‎External Links) 13:23 (cur | prev) . . (-5,311)‎ . . MRENTHUSIASM (talk | contribs) 12:47 (cur | prev) . . (-33)‎ . . MRENTHUSIASM (talk | contribs) (→‎2018 AMC 12A)  12:38 2018 AMC 12A Problems/Problem 23‎‎ (3 changes | history) . . (+1,134)‎ . . [MRENTHUSIASM‎ (3×)] 12:38 (cur | prev) . . (0)‎ . . MRENTHUSIASM (talk | contribs) (I rearranged the solutions for simplicity purposes WITHOUT altering the content. If anyone is unhappy, please private-message me, and we will figure out a solution.) 11:43 (cur | prev) . . (+1,115)‎ . . MRENTHUSIASM (talk | contribs) (First, I revised Solution 4 for standard notations. Overlines should describe line segments. Without overlines, we are describing lengths.) 00:22 (cur | prev) . . (+22)‎ . . MRENTHUSIASM (talk | contribs) (Reformatted the titles so that they look more professional. Also, I fixed some of the logical errors. Let me know if anyone is unhappy with this.)  10:51 ‎ . . [MRENTHUSIASM‎ (2×)] 10:51 . . MRENTHUSIASM (talk | contribs) uploaded File:2018 AMC 12A Problem 23 Solution.png ‎ 00:51 . . MRENTHUSIASM (talk | contribs) uploaded a new version of File:2018 AMC 12A Problem 23.png ‎  10:13 User:Piphi‎ (diff | hist) . . (0)‎ . . Flute2019 (talk | contribs) (→‎User Count)  N 02:38 2008 Indonesia MO Problems/Problem 5‎ (diff | hist) . . (+2,462)‎ . . Rockmanex3 (talk | contribs) (Solutions to Problem 5 (solution 1 credit to mehmetcantu) -- two proof approaches!) #### 22 June 2021  22:41 1972 AHSME Problems/Problem 18‎ (diff | hist) . . (+498)‎ . . Aopspandy (talk | contribs)  22:27 1972 AHSME Problems/Problem 14‎ (diff | hist) . . (+164)‎ . . Aopspandy (talk | contribs) (+Solution 2)  21:57 1972 AHSME Problems/Problem 11‎‎ (2 changes | history) . . (-347)‎ . . [Aopspandy‎ (2×)] 21:57 (cur | prev) . . (-686)‎ . . Aopspandy (talk | contribs) (→‎Solution) 21:54 (cur | prev) . . (+339)‎ . . Aopspandy (talk | contribs)  21:00 User:Piphi‎‎ (2 changes | history) . . (0)‎ . . [Razmath‎; Euler12345‎] 21:00 (cur | prev) . . (0)‎ . . Euler12345 (talk | contribs) (→‎User Count) 20:05 (cur | prev) . . (0)‎ . . Razmath (talk | contribs)  20:41 2005 AMC 8 Problems/Problem 9‎ (diff | hist) . . (0)‎ . . Rainier2020 (talk | contribs) (→‎Solution 2)  20:41 User:MRENTHUSIASM‎‎ (8 changes | history) . . (+8)‎ . . [The mathmagician‎; MRENTHUSIASM‎ (7×)] 20:41 (cur | prev) . . (0)‎ . . The mathmagician (talk | contribs) 19:28 (cur | prev) . . (-225)‎ . . MRENTHUSIASM (talk | contribs) 19:19 (cur | prev) . . (-1,298)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 156633 by MRENTHUSIASM (talk)) (Tag: Undo) 19:19 (cur | prev) . . (+1,298)‎ . . MRENTHUSIASM (talk | contribs) 19:18 (cur | prev) . . (+90)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 156631 by MRENTHUSIASM (talk)) (Tag: Undo) 13:36 (cur | prev) . . (+125)‎ . . MRENTHUSIASM (talk | contribs) 01:36 (cur | prev) . . (+1)‎ . . MRENTHUSIASM (talk | contribs) (→‎1984 AIME) 01:36 (cur | prev) . . (+106)‎ . . MRENTHUSIASM (talk | contribs) (→‎1984 AIME)  19:47 2003 AMC 12A Problems/Problem 17‎ (diff | hist) . . (+9)‎ . . Pistarter314 (talk | contribs) (→‎Solution 1)  13:45 2003 AIME II Problems/Problem 8‎ (diff | hist) . . (+427)‎ . . Donutvan (talk | contribs) (Added an additional, though tedious, solution.)  13:32 2018 AMC 12A Problems/Problem 23‎‎ (4 changes | history) . . (+195)‎ . . [MRENTHUSIASM‎ (4×)] 13:32 (cur | prev) . . (+6)‎ . . MRENTHUSIASM (talk | contribs) (→‎Diagram) 13:32 (cur | prev) . . (-6)‎ . . MRENTHUSIASM (talk | contribs) (→‎Diagram) 13:31 (cur | prev) . . (+105)‎ . . MRENTHUSIASM (talk | contribs) (Added in diagram.) 12:16 (cur | prev) . . (+51)‎ . . MRENTHUSIASM (talk | contribs) (Solutions should be first come first serve. So, I moved Solution 6 to the end.)  13:30 (Upload log) . . MRENTHUSIASM (talk | contribs) uploaded File:2018 AMC 12A Problem 23.png ‎  12:21 2009 AIME I Problems/Problem 5‎ (diff | hist) . . (+91)‎ . . Awsomek (talk | contribs) (→‎Solution 4(Area Ratios))  N 10:32 Badges‎ (diff | hist) . . (+17)‎ . . Greylemur16 (talk | contribs) (Created page with "How to get badges")  N 09:14 Talk:2000 AIME II Problems/Problem 3‎ (diff | hist) . . (+2)‎ . . Sakshamsethi (talk | contribs) (Created page with "no")  01:31 1984 AIME Problems/Problem 4‎‎ (2 changes | history) . . (+693)‎ . . [MRENTHUSIASM‎ (2×)] 01:31 (cur | prev) . . (+264)‎ . . MRENTHUSIASM (talk | contribs) 00:49 (cur | prev) . . (+412)‎ . . MRENTHUSIASM (talk | contribs)  01:15 1984 AIME Problems‎ (diff | hist) . . (+17)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem 4: Fixed wording to be original.) #### 21 June 2021  23:23 2005 AMC 12B‎ (diff | hist) . . (+266)‎ . . MRENTHUSIASM (talk | contribs) (Reformatted)  22:48 2000 AMC 12 Problems/Problem 15‎ (diff | hist) . . (+83)‎ . . Dabobwholikemath1234 (talk | contribs) (→‎Video Solution)  21:09 Minnesota mathematics competitions‎‎ (2 changes | history) . . (+99)‎ . . [Kettleabc‎ (2×)] 21:09 (cur | prev) . . (0)‎ . . Kettleabc (talk | contribs) (→‎National competition performances) 21:06 (cur | prev) . . (+99)‎ . . Kettleabc (talk | contribs) (→‎National competition performances)  20:43 1975 AHSME Problems/Problem 26‎‎ (2 changes | history) . . (+34)‎ . . [Aopspandy‎ (2×)] 20:43 (cur | prev) . . (+2)‎ . . Aopspandy (talk | contribs) (→‎See Also) 20:42 (cur | prev) . . (+32)‎ . . Aopspandy (talk | contribs)  19:18 2002 AIME I Problems/Problem 14‎ (diff | hist) . . (+5)‎ . . Mathboy282 (talk | contribs) (→‎Solution)  18:49 User talk:Flamekhoemberish‎‎ (2 changes | history) . . (+408)‎ . . [MRENTHUSIASM‎ (2×)] 18:49 (cur | prev) . . (+85)‎ . . MRENTHUSIASM (talk | contribs) (→‎Chats) 18:48 (cur | prev) . . (+323)‎ . . MRENTHUSIASM (talk | contribs)  18:45 2009 AIME I Problems/Problem 5‎ (diff | hist) . . (+1,530)‎ . . Awsomek (talk | contribs) (→‎Video Solution)  17:54 User:Darageund‎ (diff | hist) . . (+26)‎ . . Sweetmango77 (talk | contribs) (Deletion)  17:54 User:Rynemine‎ (diff | hist) . . (+26)‎ . . Sweetmango77 (talk | contribs)  17:53 User:Chreittur‎ (diff | hist) . . (+26)‎ . . Sweetmango77 (talk | contribs) (Deletion)  17:53 User:Soichgha‎ (diff | hist) . . (+38)‎ . . Sweetmango77 (talk | contribs)  17:53 User:Strimton‎ (diff | hist) . . (+26)‎ . . Sweetmango77 (talk | contribs)  17:52 User:Nalundsay‎ (diff | hist) . . (+26)‎ . . Sweetmango77 (talk | contribs) (Deletion)  17:52 User:Syelmlor‎ (diff | hist) . . (+26)‎ . . Sweetmango77 (talk | contribs)  17:52 User:Echrodther‎ (diff | hist) . . (+26)‎ . . Sweetmango77 (talk | contribs)  17:52 User:Siezan‎ (diff | hist) . . (+26)‎ . . Sweetmango77 (talk | contribs)  17:51 User:Diankal‎ (diff | hist) . . (+26)‎ . . Sweetmango77 (talk | contribs)  17:50 User:Warangnys‎‎ (2 changes | history) . . (+66)‎ . . [Sweetmango77‎ (2×)] 17:50 (cur | prev) . . (-2)‎ . . Sweetmango77 (talk | contribs) 17:50 (cur | prev) . . (+68)‎ . . Sweetmango77 (talk | contribs) (Deletion)  17:48 User:Nodrasay‎ (diff | hist) . . (+59)‎ . . Sweetmango77 (talk | contribs) (Deletion)  17:47 User:Sailale‎ (diff | hist) . . (+216)‎ . . Sweetmango77 (talk | contribs) (Deletion)  17:45 User:Toivskel‎ (diff | hist) . . (+104)‎ . . Sweetmango77 (talk | contribs)  17:43 User:Lyrriss‎ (diff | hist) . . (+74)‎ . . Sweetmango77 (talk | contribs)  17:35 User:Theemrad‎ (diff | hist) . . (+45)‎ . . Sweetmango77 (talk | contribs)  17:34 User:Raderver‎‎ (2 changes | history) . . (+48)‎ . . [Sweetmango77‎ (2×)] 17:34 (cur | prev) . . (-1)‎ . . Sweetmango77 (talk | contribs) 17:34 (cur | prev) . . (+49)‎ . . Sweetmango77 (talk | contribs)  17:32 User:Noskelray‎ (diff | hist) . . (+51)‎ . . Sweetmango77 (talk | contribs)  N 17:30 User:Muisspol‎‎ (2 changes | history) . . (+3,457)‎ . . [Sweetmango77‎; Muisspol‎] 17:30 (cur | prev) . . (+71)‎ . . Sweetmango77 (talk | contribs) N 05:00 (cur | prev) . . (+3,386)‎ . . Muisspol (talk | contribs) (Created page with "Highly Informative Details Regarding จีคลับ Think you are dealing with complexity selecting the proper wagering system? But if the reality absolutely yes, after...")  N 17:28 User:Batiakin‎‎ (2 changes | history) . . (+3,526)‎ . . [Sweetmango77‎; Batiakin‎] 17:28 (cur | prev) . . (+37)‎ . . Sweetmango77 (talk | contribs) (Deletion) N 07:55 (cur | prev) . . (+3,489)‎ . . Batiakin (talk | contribs) (Created page with "What Makes Gclub So Advantageous Experts have observed that nearly all of families improve incorrect judgement when picking out an internet casino base, which means that th...")  N 17:27 User:Steeldrod‎‎ (3 changes | history) . . (+3,546)‎ . . [Steeldrod‎; Sweetmango77‎ (2×)] 17:27 (cur | prev) . . (+43)‎ . . Sweetmango77 (talk | contribs) 17:25 (cur | prev) . . (+23)‎ . . Sweetmango77 (talk | contribs) N 04:45 (cur | prev) . . (+3,480)‎ . . Steeldrod (talk | contribs) (Created page with "Inside Information Regarding High Quality Replica Designer Shoes Investing in attractive stuff is one of the pursuit of the many individuals across the globe. Several thousa...")  17:24 User:Sweetmango77‎ (diff | hist) . . (-63)‎ . . Sweetmango77 (talk | contribs)  N 16:39 1956 AHSME Problems/Problem 20‎‎ (2 changes | history) . . (+283)‎ . . [Angrybird029‎ (2×)] 16:39 (cur | prev) . . (-165)‎ . . Angrybird029 (talk | contribs) (→‎Solution) N 16:38 (cur | prev) . . (+448)‎ . . Angrybird029 (talk | contribs) (Created page with "If [itex](0.2)^x = 2$ and $\log 2 = 0.3010$, then the value of $x$ to the nearest tenth is: $\textbf{(A)}\ - 10.0 \qquad\textbf{(B)}\ - 0.5 \...")  N 13:02 User:Mathmagicops‎ (diff | hist) . . (+62)‎ . . Mathmagicops (talk | contribs) (Created page with "A friendly Aopser who frequently uses wiki to do amc problems.")  12:36 2009 AMC 8 Problems‎ (diff | hist) . . (+15)‎ . . Mathmagicops (talk | contribs) (→‎Problem 21)  12:32 (Upload log) . . Dgreenb801 (talk | contribs) uploaded File:Geogebra1.png ‎  10:34 2017 AMC 8 Problems/Problem 22‎‎ (5 changes | history) . . (+396)‎ . . [Larryflora‎ (5×)] 10:34 (cur | prev) . . (-3)‎ . . Larryflora (talk | contribs) (→‎Solution 5) 10:34 (cur | prev) . . (+3)‎ . . Larryflora (talk | contribs) (→‎Solution 5) 10:33 (cur | prev) . . (-1)‎ . . Larryflora (talk | contribs) (→‎Solution 5) 10:32 (cur | prev) . . (0)‎ . . Larryflora (talk | contribs) 10:30 (cur | prev) . . (+397)‎ . . Larryflora (talk | contribs) #### 20 June 2021  23:45 User:Aops-g5-gethsemanea2‎ (diff | hist) . . (+96)‎ . . Aops-g5-gethsemanea2 (talk | contribs)  20:55 User:Rusczyk‎ (diff | hist) . . (+8)‎ . . Razmath (talk | contribs) (→‎User Count)  N 20:29 G285 MC10B Problems/Problem 1‎ (diff | hist) . . (+135)‎ . . Geometry285 (talk | contribs) (Created page with "==Solution== {{AMC12 box|year=2007|ab=A|num-b=24|after=Last question}} Category:Intermediate Combinatorics Problems {{MAA Notice}}")  N 20:28 G285 2021 Summer Problem Set‎ (diff | hist) . . (+427)‎ . . Geometry285 (talk | contribs) (Created page with "Welcome to the Birthday Problem Set! In this set, there are multiple choice AND free-response questions. Feel free to look at the solutions if you are stuck: ==Problem 1== Fi...")  19:29 1992 AHSME Problems/Problem 29‎‎ (9 changes | history) . . (+1,491)‎ . . [Th1nq3r‎ (9×)] 19:29 (cur | prev) . . (+179)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 18:36 (cur | prev) . . (-2)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 18:36 (cur | prev) . . (+2)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 18:34 (cur | prev) . . (0)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 18:34 (cur | prev) . . (+31)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 18:33 (cur | prev) . . (+4)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 18:33 (cur | prev) . . (-18)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 18:33 (cur | prev) . . (+2)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 18:33 (cur | prev) . . (+1,293)‎ . . Th1nq3r (talk | contribs) (→‎Solution)  18:37 User talk:MRENTHUSIASM‎‎ (2 changes | history) . . (+389)‎ . . [Rayford‎; MRENTHUSIASM‎] 18:37 (cur | prev) . . (+250)‎ . . MRENTHUSIASM (talk | contribs) (→‎Chats) 18:30 (cur | prev) . . (+139)‎ . . Rayford (talk | contribs) (→‎Chats)  16:55 Simon's Favorite Factoring Trick‎ (diff | hist) . . (+102)‎ . . Rayford (talk | contribs) (→‎The General Statement)  16:46 User:MRENTHUSIASM‎‎ (2 changes | history) . . (+108)‎ . . [Rayford‎; MRENTHUSIASM‎] 16:46 (cur | prev) . . (0)‎ . . Rayford (talk | contribs) (→‎User Count) 12:40 (cur | prev) . . (+108)‎ . . MRENTHUSIASM (talk | contribs) (→‎2021 AMC 12B)  N 16:46 User:Rayford‎ (diff | hist) . . (+2)‎ . . Rayford (talk | contribs) (Created page with "Hi")  14:41 ‎ . . [Rd math29‎; Jyotiraditya123‎; Soloachiever‎; Man44‎ (2×)] 14:41 . . Man44 (talk | contribs) uploaded File:ISI polynomials.jpeg ‎(ISI Bmath problem) 14:40 . . Man44 (talk | contribs) uploaded File:2B114B32-7CA8-43D2-8725-C88B87D052E7.jpeg ‎ 11:45 . . Soloachiever (talk | contribs) uploaded File:Web capture 20-6-2021 94147 translate.habitica.jpeg ‎ 10:05 . . Rd math29 (talk | contribs) uploaded File:Screenshot (305).png ‎ 06:18 . . Jyotiraditya123 (talk | contribs) uploaded File:Jadhav Arithmetic Merging Equation.png ‎  14:35 1978 AHSME Problems/Problem 29‎ (diff | hist) . . (+556)‎ . . Aopspandy (talk | contribs)  14:34 2008 AIME II Problems/Problem 11‎ (diff | hist) . . (+1,400)‎ . . Awsomek (talk | contribs) (→‎Solution 2(pure synthetic))  N 14:27 1978 AHSME Problems/Problem 28‎ (diff | hist) . . (+763)‎ . . Aopspandy (talk | contribs) (Created page with "== Problem 28 == size(100); import cse5; pathpen=black; pair A1=(0,0), A2=(1,0), A3=(0.5,sqrt(3)/2); D(MP("A_1",A1)--MP("A_2",A2)--MP("A_3",A3,N)--cycle); pair A4=(A1+A...")  N 14:14 1978 AHSME Problems/Problem 26‎‎ (2 changes | history) . . (+927)‎ . . [Aopspandy‎ (2×)] 14:14 (cur | prev) . . (+2)‎ . . Aopspandy (talk | contribs) (→‎Problem) N 14:13 (cur | prev) . . (+925)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== [asy] size(100); real a=4, b=3; // import cse5; pathpen=black; pair A=(a,0), B=(0,b), C=(0,0); D(MP("A",A)--MP("B",B,N)--MP("C",C,SW)--cycle); pair X=IP(B--A,(0,0)...")  N 14:12 1978 AHSME Problems/Problem 25‎‎ (2 changes | history) . . (+665)‎ . . [Aopspandy‎ (2×)] 14:12 (cur | prev) . . (+31)‎ . . Aopspandy (talk | contribs) (→‎Solution) N 14:08 (cur | prev) . . (+620)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== Let [itex]u$ be a positive number. Consider the set $S$ of all points whose rectangular coordinates $(x, y )$ satisfy all of the follow...")
 14:06 1978 AHSME Problems/Problem 24‎ (diff | hist) . . (+373)‎ . . Aopspandy (talk | contribs)
 N    13:59 User:Aopspandy‎ (diff | hist) . . (+25)‎ . . Aopspandy (talk | contribs) (Created page with "Aopspandy is an AOPS user")
 13:57 1976 AHSME Problems/Problem 27‎‎ (2 changes | history) . . (+434)‎ . . [Aopspandy‎ (2×)] 13:57 (cur | prev) . . (+119)‎ . . Aopspandy (talk | contribs) 13:56 (cur | prev) . . (+315)‎ . . Aopspandy (talk | contribs)
 12:33 2021 AMC 12B Problems/Problem 14‎‎ (5 changes | history) . . (+1,503)‎ . . [MRENTHUSIASM‎ (5×)] 12:33 (cur | prev) . . (+169)‎ . . MRENTHUSIASM (talk | contribs) (Added in Sol 3.) 12:30 (cur | prev) . . (+217)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 3 (Six Variables, Five Equations)) 12:18 (cur | prev) . . (+1,227)‎ . . MRENTHUSIASM (talk | contribs) 10:36 (cur | prev) . . (-153)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2: Simplified the sentences using equal signs.) 10:32 (cur | prev) . . (+45)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 1: Defined variables.)
 10:48 2018 AIME II Problems/Problem 9‎ (diff | hist) . . (+89)‎ . . Mc21s (talk | contribs)
 10:48 2021 AIME I Problems/Problem 4‎ (diff | hist) . . (0)‎ . . MRENTHUSIASM (talk | contribs) (→‎See Also: "See also" case consistent purposes.)
 N    06:28 User:Llietgar‎ (diff | hist) . . (+3,658)‎ . . Llietgar (talk | contribs) (Created page with "Proper And Valuable Knowledge About Gclub Playing video games for casino organizations is a wonderful practical knowledge for every single particular, though online casino g...")
 N    06:17 Jadhav Arithmetic Merging Equation‎ (diff | hist) . . (+3,370)‎ . . Jyotiraditya123 (talk | contribs) (Created page with "thumb|591x591px|Jadhav Arithmetic Merging Equation '''Jadhav Arithmetic Merging Equation''' or '''Jadhav's Summation''' is a ''...")
 N    02:58 User:Raderver‎ (diff | hist) . . (+3,493)‎ . . Raderver (talk | contribs) (Created page with "Best Possible Details Shared About Sex Pills Thousands of adult males world wide are usually dark along with rapid climaxing together with compact penis size. You can find...")
 N    00:17 User:Noskelray‎ (diff | hist) . . (+3,679)‎ . . Noskelray (talk | contribs) (Created page with "Some Of The Most Vital Concepts About Testosterone Booster It is relatively depressing for males every time they would not accomplish themselves during sexual intercourse i...")

#### 19 June 2021

 23:27 2019 AMC 12B Problems/Problem 17‎ (diff | hist) . . (0)‎ . . Happyjoyce (talk | contribs) (→‎Solution 4 (Quick and Easy))
 21:03 2021 AMC 12B Problems/Problem 12‎ (diff | hist) . . (+631)‎ . . Aop2014 (talk | contribs) (solution was removed for some reason)
 20:08 User:MRENTHUSIASM‎‎ (5 changes | history) . . (+365)‎ . . [MRENTHUSIASM‎ (5×)] 20:08 (cur | prev) . . (-55)‎ . . MRENTHUSIASM (talk | contribs) (→‎External Links) 20:07 (cur | prev) . . (-4)‎ . . MRENTHUSIASM (talk | contribs) (→‎External Links) 20:07 (cur | prev) . . (+176)‎ . . MRENTHUSIASM (talk | contribs) (→‎External Links) 10:58 (cur | prev) . . (+126)‎ . . MRENTHUSIASM (talk | contribs) 09:48 (cur | prev) . . (+120)‎ . . MRENTHUSIASM (talk | contribs)
 17:19 1977 AHSME Problems/Problem 28‎‎ (2 changes | history) . . (+16)‎ . . [Aopspandy‎ (2×)] 17:19 (cur | prev) . . (+14)‎ . . Aopspandy (talk | contribs) (→‎Solution 1) 17:19 (cur | prev) . . (+2)‎ . . Aopspandy (talk | contribs)
 16:42 User talk:Flamekhoemberish‎‎ (3 changes | history) . . (+669)‎ . . [MRENTHUSIASM‎ (3×)] 16:42 (cur | prev) . . (+185)‎ . . MRENTHUSIASM (talk | contribs) 15:22 (cur | prev) . . (+7)‎ . . MRENTHUSIASM (talk | contribs) (→‎Chats) 15:21 (cur | prev) . . (+467)‎ . . MRENTHUSIASM (talk | contribs) (→‎Chats)
 16:30 1995 IMO Problems/Problem 2‎‎ (3 changes | history) . . (0)‎ . . [Samrocksnature‎ (3×)] 16:30 (cur | prev) . . (-1,489)‎ . . Samrocksnature (talk | contribs) (→‎Solution 8 (AM-GM only)) 14:58 (cur | prev) . . (+16)‎ . . Samrocksnature (talk | contribs) (→‎Solution 8 (AM-GM only)) 14:58 (cur | prev) . . (+1,473)‎ . . Samrocksnature (talk | contribs) (→‎Solution 7 from Brilliant Wiki (Muirheads) =)
 N    15:10 1977 AHSME Problems/Problem 27‎ (diff | hist) . . (+556)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== There are two spherical balls of different sizes lying in two corners of a rectangular room, each touching two walls and the floor. If there is a point on each bal...")
 N    15:10 1977 AHSME Problems/Problem 26‎ (diff | hist) . . (+845)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== Let $a,b,c$, and $d$ be the lengths of sides $MN,NP,PQ$, and $QM$, respectively, of quadrilateral $MNPQ$. If...")
 15:09 User:Flamekhoemberish‎ (diff | hist) . . (+160)‎ . . MRENTHUSIASM (talk | contribs) (Flame Kho gave me the permission creating and editing the user page.)
 N    15:09 1977 AHSME Problems/Problem 20‎ (diff | hist) . . (+755)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== [itex]\begin{tabular}{ccccccccccccc}& & & & & & C & & & & & &\\ & & & & & C & O & C & & & & &\\ & & & & C & O & N & O & C & & & &\\ & & & C & O & N & T & N & O...")
 14:54 1990 AIME Problems/Problem 8‎‎ (6 changes | history) . . (+1,987)‎ . . [MRENTHUSIASM‎ (6×)] 14:54 (cur | prev) . . (+130)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution) 12:08 (cur | prev) . . (+505)‎ . . MRENTHUSIASM (talk | contribs) (→‎Remark) 11:51 (cur | prev) . . (+973)‎ . . MRENTHUSIASM (talk | contribs) (→‎Remark) 11:20 (cur | prev) . . (+172)‎ . . MRENTHUSIASM (talk | contribs) 10:49 (cur | prev) . . (+74)‎ . . MRENTHUSIASM (talk | contribs) 10:14 (cur | prev) . . (+42)‎ . . MRENTHUSIASM (talk | contribs) (Added in the diagram. Source: https://gogangsa.com/339)
 13:04 2020 AMC 8 Problems/Problem 21‎ (diff | hist) . . (+142)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:59 2020 AMC 8 Problems/Problem 19‎ (diff | hist) . . (+142)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:56 2020 AMC 8 Problems/Problem 18‎ (diff | hist) . . (+141)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:54 2020 AMC 8 Problems/Problem 17‎ (diff | hist) . . (+139)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:53 2020 AMC 8 Problems/Problem 16‎ (diff | hist) . . (+142)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:51 2020 AMC 8 Problems/Problem 14‎ (diff | hist) . . (+141)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:49 2020 AMC 8 Problems/Problem 13‎‎ (2 changes | history) . . (+142)‎ . . [Timz2005‎ (2×)] 12:49 (cur | prev) . . (0)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by North America Math Contest Go Go Go) 12:47 (cur | prev) . . (+142)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:45 2020 AMC 8 Problems/Problem 12‎ (diff | hist) . . (+142)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:45 2020 AMC 8 Problems/Problem 11‎ (diff | hist) . . (+142)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:43 2020 AMC 8 Problems/Problem 10‎ (diff | hist) . . (+141)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:42 2020 AMC 8 Problems/Problem 9‎‎ (2 changes | history) . . (+142)‎ . . [Timz2005‎ (2×)] 12:42 (cur | prev) . . (+2)‎ . . Timz2005 (talk | contribs) (→‎Solution 2) 12:40 (cur | prev) . . (+140)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:39 2020 AMC 8 Problems/Problem 8‎ (diff | hist) . . (+142)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:37 2020 AMC 8 Problems/Problem 6‎ (diff | hist) . . (+104)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 12:35 2020 AMC 8 Problems/Problem 5‎ (diff | hist) . . (+102)‎ . . Timz2005 (talk | contribs) (→‎Video Solution)
 12:34 2020 AMC 8 Problems/Problem 4‎‎ (2 changes | history) . . (+68)‎ . . [Timz2005‎ (2×)] 12:34 (cur | prev) . . (0)‎ . . Timz2005 (talk | contribs) (→‎Video Solution 1) 12:32 (cur | prev) . . (+68)‎ . . Timz2005 (talk | contribs) (→‎Solution 3 (variant of Solution 2))
 12:27 1989 AHSME Problems/Problem 24‎‎ (4 changes | history) . . (+424)‎ . . [Th1nq3r‎ (4×)] 12:27 (cur | prev) . . (+8)‎ . . Th1nq3r (talk | contribs) (→‎Solution) 12:26 (cur | prev) . . (+2)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 12:26 (cur | prev) . . (+6)‎ . . Th1nq3r (talk | contribs) (→‎Solution 2) 12:26 (cur | prev) . . (+408)‎ . . Th1nq3r (talk | contribs) (→‎Solution)
 10:14 1990 AIME Problems‎ (diff | hist) . . (+46)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem 8: Added the diagram. Source: https://gogangsa.com/339)
 10:12 ‎ . . 10:12 . . MRENTHUSIASM (talk | contribs) uploaded File:1990 AIME Problem 8.png ‎ 04:12 . . Monsoon math camp (talk | contribs) uploaded File:Weekend.jpg ‎
 09:42 1988 AIME Problems/Problem 8‎‎ (5 changes | history) . . (+1,679)‎ . . [MRENTHUSIASM‎ (5×)] 09:42 (cur | prev) . . (+1)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 156356 by MRENTHUSIASM (talk)) (Tag: Undo) 09:42 (cur | prev) . . (-1)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 1 (Algebra: Generalized)) 09:27 (cur | prev) . . (+1,507)‎ . . MRENTHUSIASM (talk | contribs) 09:11 (cur | prev) . . (+228)‎ . . MRENTHUSIASM (talk | contribs) (Added in Sol 1. Also, reformatted the other solutions.) 08:57 (cur | prev) . . (-63)‎ . . MRENTHUSIASM (talk | contribs) (Reformatted. Source: https://gogangsa.com/337)
 08:57 1988 AIME Problems‎ (diff | hist) . . (-39)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem 8: Reformatted. Source: https://gogangsa.com/337)
 N    07:32 User:Theemrad‎ (diff | hist) . . (+3,031)‎ . . Theemrad (talk | contribs) (Created page with "Facts on Best Place To Buy Swtor Credits That Only A Few People Know Exist There are several folks who are performing online games to utilize their spare time merely because...")
 01:44 Minnesota mathematics competitions‎ (diff | hist) . . (0)‎ . . Kettleabc (talk | contribs) (→‎National competition performances)
 01:04 2020 AMC 8 Problems/Problem 3‎ (diff | hist) . . (+142)‎ . . Timz2005 (talk | contribs) (→‎Solution 3 (One Sentence))
 01:03 2020 AMC 8 Problems/Problem 2‎ (diff | hist) . . (+141)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by WhyMath)
 01:02 2020 AMC 8 Problems/Problem 1‎ (diff | hist) . . (+115)‎ . . Timz2005 (talk | contribs) (→‎Video Solution by Interstigation)

#### 18 June 2021

 20:44 1980 AHSME Problems/Problem 18‎ (diff | hist) . . (+341)‎ . . Aopspandy (talk | contribs)
 19:20 1981 AHSME Problems/Problem 21‎‎ (2 changes | history) . . (+480)‎ . . [Aopspandy‎ (2×)] 19:20 (cur | prev) . . (+23)‎ . . Aopspandy (talk | contribs) (→‎Solution 2) 19:19 (cur | prev) . . (+457)‎ . . Aopspandy (talk | contribs)
 19:09 1980 AHSME Problems/Problem 17‎ (diff | hist) . . (+325)‎ . . Aopspandy (talk | contribs) (→‎Solution)
 19:03 1980 AHSME Problems/Problem 16‎‎ (2 changes | history) . . (+394)‎ . . [Aopspandy‎ (2×)] 19:03 (cur | prev) . . (+13)‎ . . Aopspandy (talk | contribs) (→‎Solution) 19:03 (cur | prev) . . (+381)‎ . . Aopspandy (talk | contribs) (→‎Solution)
 18:36 Easter Egg‎ (diff | hist) . . (+23)‎ . . Mathbee2020 (talk | contribs)
 18:16 2021 AMC 12A Problems/Problem 3‎‎ (2 changes | history) . . (0)‎ . . [MRENTHUSIASM‎ (2×)] 18:16 (cur | prev) . . (-1)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 156327 by MRENTHUSIASM (talk)) (Tag: Undo) 18:16 (cur | prev) . . (+1)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 3 (Vertical Addition and Logic))
 17:27 User:MRENTHUSIASM‎ (diff | hist) . . (+58)‎ . . MRENTHUSIASM (talk | contribs)
 17:22 User:Flamekhoemberish‎‎ (3 changes | history) . . (+591)‎ . . [MRENTHUSIASM‎ (3×)] 17:22 (cur | prev) . . (+409)‎ . . MRENTHUSIASM (talk | contribs) 16:02 (cur | prev) . . (+89)‎ . . MRENTHUSIASM (talk | contribs) (→‎Cover Chess) 15:48 (cur | prev) . . (-18)‎ . . MRENTHUSIASM (talk | contribs) (→‎Valentine Speed Chess Tournament)
 17:15 ‎ . . [Ankitgayen2018‎; MRENTHUSIASM‎ (6×)] 17:15 . . MRENTHUSIASM (talk | contribs) uploaded File:Bad Words.jpg ‎ 17:15 . . MRENTHUSIASM (talk | contribs) uploaded File:Meow.gif ‎ 17:15 . . MRENTHUSIASM (talk | contribs) uploaded File:Hahahahaha.png ‎ 17:15 . . MRENTHUSIASM (talk | contribs) uploaded File:Yes.gif ‎ 17:14 . . MRENTHUSIASM (talk | contribs) uploaded File:Fighting.gif ‎ 17:14 . . MRENTHUSIASM (talk | contribs) uploaded File:Coming.png ‎ 15:22 . . Ankitgayen2018 (talk | contribs) uploaded File:Screenshot 20210618-234307.jpg ‎
 N    16:41 1978 AHSME Problems/Problem 23‎‎ (3 changes | history) . . (+559)‎ . . [Aopspandy‎ (3×)] 16:41 (cur | prev) . . (-420)‎ . . Aopspandy (talk | contribs) (→‎Problem) 16:41 (cur | prev) . . (+968)‎ . . Aopspandy (talk | contribs) (→‎Problem) N 16:40 (cur | prev) . . (+11)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem==")
 N    16:26 1978 AHSME Problems/Problem 12‎ (diff | hist) . . (+82)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== ==See Also== {{AHSME box|year=1978|num-b=11|num-a=13}} {{MAA Notice}}")
 16:24 1978 AHSME Problems/Problem 19‎‎ (4 changes | history) . . (+552)‎ . . [Aopspandy‎ (4×)] 16:24 (cur | prev) . . (+70)‎ . . Aopspandy (talk | contribs) 16:19 (cur | prev) . . (-1)‎ . . Aopspandy (talk | contribs) (→‎Solution) 16:18 (cur | prev) . . (+457)‎ . . Aopspandy (talk | contribs) (→‎Problem) 16:18 (cur | prev) . . (+26)‎ . . Aopspandy (talk | contribs)
 N    14:30 1978 AHSME Problems/Problem 18‎‎ (2 changes | history) . . (+302)‎ . . [Aopspandy‎ (2×)] 14:30 (cur | prev) . . (+291)‎ . . Aopspandy (talk | contribs) (→‎Problem) N 14:30 (cur | prev) . . (+11)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem==")
 14:17 1978 AHSME Problems/Problem 16‎‎ (4 changes | history) . . (+378)‎ . . [Aopspandy‎ (4×)] 14:17 (cur | prev) . . (-30)‎ . . Aopspandy (talk | contribs) 14:16 (cur | prev) . . (+18)‎ . . Aopspandy (talk | contribs) (→‎Solution) 14:15 (cur | prev) . . (-31)‎ . . Aopspandy (talk | contribs) (→‎Problem) 14:15 (cur | prev) . . (+421)‎ . . Aopspandy (talk | contribs) (→‎Problem)