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Show new changes starting from 22:27, 10 April 2021
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#### 10 April 2021

 22:10 2015 AMC 8 Problems/Problem 17‎ (diff | hist) . . (-42)‎ . . Dreambca (talk | contribs) (→‎Solution 2)
 19:48 2021 AMC 12A Problems/Problem 17‎ (diff | hist) . . (+181)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (One Pair of Similar Triangles, Then Areas))
 18:56 Illinois Mathcounts‎‎ (3 changes | history) . . (+119)‎ . . [Babyhamster‎ (3×)] 18:56 (cur | prev) . . (+72)‎ . . Babyhamster (talk | contribs) (→‎IL State Team Members (National Written Place, CD place if known)) 18:55 (cur | prev) . . (-1)‎ . . Babyhamster (talk | contribs) (→‎IL State Team Champions) 18:55 (cur | prev) . . (+48)‎ . . Babyhamster (talk | contribs) (→‎IL State Team Champions)
 18:54 ‎ . . 18:54 . . MRENTHUSIASM (talk | contribs) uploaded a new version of File:2021 AMC 12A Problem 17 (Revised).png ‎(Fixed the perpendicular sign.) 07:49 . . Unilook solves (talk | contribs) uploaded File:AoPS.png ‎(SMO 2011, Junior Section)
 17:32 AoPS Wiki:AoPS Community Awards‎ (diff | hist) . . (+20)‎ . . Samrocksnature (talk | contribs) (→‎Perfect AMC 10 scorers)
 15:20 1983 AHSME Problems/Problem 24‎ (diff | hist) . . (+46)‎ . . Candyofthesun (talk | contribs) (Solution 2)
 13:29 2008 AMC 12A Problems/Problem 13‎ (diff | hist) . . (+1,226)‎ . . Candyofthesun (talk | contribs)
 13:26 Pascal's Bomb‍‎ (diff | hist) . . (+17,396)‎ . . Sigmapie (talk | contribs)
 13:23 GMAAS‎‎ (2 changes | history) . . (-43,580)‎ . . [Sigmapie‎; Piphi‎] 13:23 (cur | prev) . . (-79,904)‎ . . Sigmapie (talk | contribs) (Replaced content with "This is a great time for this thread. Us glorious raiders have returned after a fortnight. This is a great time for this thread. Us glorious raiders have returned after a...") (Tag: Replaced) 12:23 (cur | prev) . . (+36,324)‎ . . Piphi (talk | contribs)
 12:07 Cube (geometry)‎ (diff | hist) . . (+66)‎ . . Sakshamsethi (talk | contribs)

#### 9 April 2021

 N    23:45 2000 IMO Problems/Problem 5‎ (diff | hist) . . (+1,593)‎ . . Math31415926535 (talk | contribs) (Created page with "Does there exist a positive integer $n$ such that $n$ has exactly 2000 prime divisors and $n$ divides $2^n + 1$? ==Solution==...")
 N    23:44 2000 IMO Problems/Problem 3‎‎ (3 changes | history) . . (0)‎ . . [Math31415926535‎ (3×)] 23:44 (cur | prev) . . (-4,612)‎ . . Math31415926535 (talk | contribs) (Blanked the page) (Tag: Blanking) 23:44 (cur | prev) . . (+1,380)‎ . . Math31415926535 (talk | contribs) N 23:43 (cur | prev) . . (+3,232)‎ . . Math31415926535 (talk | contribs) (Created page with "Let $n \geq 2$ be a positive integer and $\lambda$ a positive real number. Initially there are $n$ fleas on a horizontal line, not all at t...")
 23:44 GMAAS‎‎ (3 changes | history) . . (+44,114)‎ . . [Piphi‎; Sigmapie‎ (2×)] 23:44 (cur | prev) . . (+30)‎ . . Sigmapie (talk | contribs) 23:43 (cur | prev) . . (-36,354)‎ . . Sigmapie (talk | contribs) 19:26 (cur | prev) . . (+80,438)‎ . . Piphi (talk | contribs)
 N    23:41 1994 IMO Problems/Problem 2‎ (diff | hist) . . (+1,225)‎ . . Math31415926535 (talk | contribs) (Created page with "Let $ABC$ be an isosceles triangle with $AB = AC$. $M$ is the midpoint of $BC$ and $O$ is the point on the line
 N    23:40 1994 IMO Problems/Problem 1‎‎ (5 changes | history) . . (+1,856)‎ . . [Math31415926535‎ (5×)] 23:40 (cur | prev) . . (+2)‎ . . Math31415926535 (talk | contribs) 23:40 (cur | prev) . . (-3)‎ . . Math31415926535 (talk | contribs) 23:39 (cur | prev) . . (+1,857)‎ . . Math31415926535 (talk | contribs) 23:38 (cur | prev) . . (-1,318)‎ . . Math31415926535 (talk | contribs) (Blanked the page) (Tag: Blanking) N 23:38 (cur | prev) . . (+1,318)‎ . . Math31415926535 (talk | contribs) (Created page with "Let $a_1, a_2, \dots a_m$ satisfy the given conditions. We will prove that for all $j, 1 \le j \le m,$ a_j+a_{m-j+1} \ge n+1 WLOG, let <...")
 22:18 2019 AMC 8 Problems‎‎ (2 changes | history) . . (0)‎ . . [Mx7342‎; MRENTHUSIASM‎] 22:18 (cur | prev) . . (+513)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 151281 by Mx7342 (talk) Requested ban for this deliberate vandalism.) (Tag: Undo) 22:00 (cur | prev) . . (-513)‎ . . Mx7342 (talk | contribs) (→‎Problem 8)
 21:25 2014 AIME I Problems/Problem 7‎ (diff | hist) . . (+8)‎ . . MRENTHUSIASM (talk | contribs) (→‎Video Solution: The credit should be given to Punxsutawney Phil.)
 20:58 2014 AIME I Problems/Problem 6‎ (diff | hist) . . (+657)‎ . . Jske25 (talk | contribs)
 20:18 User:Piphi‎ (diff | hist) . . (0)‎ . . Lamboreghini (talk | contribs) (→‎User Count)
 20:15 User:Rusczyk‎‎ (3 changes | history) . . (0)‎ . . [Lamboreghini‎; Bvkrb-‎; Bxu65‎] 20:15 (cur | prev) . . (0)‎ . . Lamboreghini (talk | contribs) (→‎User Count) 17:09 (cur | prev) . . (0)‎ . . Bxu65 (talk | contribs) (→‎User Count) 09:30 (cur | prev) . . (0)‎ . . Bvkrb- (talk | contribs) (→‎User Count)
 14:55 User:Crazyeyemoody907‎ (diff | hist) . . (+63)‎ . . Crazyeyemoody907 (talk | contribs)
 09:53 Kansas MathCounts‎ (diff | hist) . . (+203)‎ . . Smartguy888 (talk | contribs) (→‎National Qualifiers / State Winners)
 09:00 MathPath‎ (diff | hist) . . (+76)‎ . . Bluedevils (talk | contribs) (I added about covid 19)
 N    07:58 User:Breworver‎ (diff | hist) . . (+4,045)‎ . . Breworver (talk | contribs) (Created page with "How To Make Best Possible Use Of Swimming Pool Contractor? Nowadays, many individuals are involved in studying and making something for their unique life, and they're living...")

#### 8 April 2021

 20:59 2016 USAMO Problems/Problem 2‎ (diff | hist) . . (+995)‎ . . Sae123 (talk | contribs)
 16:18 User:Smarty101/Asymptote‎ (diff | hist) . . (-777)‎ . . Smarty101 (talk | contribs) (Blanked the page) (Tag: Blanking)
 16:17 User:Smarty101‎‎ (2 changes | history) . . (-1,043)‎ . . [Smarty101‎ (2×)] 16:17 (cur | prev) . . (-1,002)‎ . . Smarty101 (talk | contribs) (Blanked the page) (Tag: Blanking) 16:17 (cur | prev) . . (-41)‎ . . Smarty101 (talk | contribs) (Undo revision 151088 by Iirishabii (talk)) (Tag: Undo)
 16:01 User:Edud looc‎ (diff | hist) . . (0)‎ . . Ostriches88 (talk | contribs) (→‎User Count)
 15:56 2021 AIME II Problems/Problem 1‎‎ (9 changes | history) . . (+3,336)‎ . . [MRENTHUSIASM‎ (9×)] 15:56 (cur | prev) . . (+708)‎ . . MRENTHUSIASM (talk | contribs) (→‎Proof 1 (Generalization of Solution 2)) 15:18 (cur | prev) . . (+445)‎ . . MRENTHUSIASM (talk | contribs) (→‎Proof 2 (Generalization of Solution 3)) 14:59 (cur | prev) . . (+1)‎ . . MRENTHUSIASM (talk | contribs) (→‎Proof 2 (Generalization of Solution 3)) 14:54 (cur | prev) . . (+776)‎ . . MRENTHUSIASM (talk | contribs) (→‎Proof 2 (Generalization of Solution 3)) 14:23 (cur | prev) . . (+122)‎ . . MRENTHUSIASM (talk | contribs) (→‎Remarks (Further Generalizations)) 13:40 (cur | prev) . . (+933)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 151238 by MRENTHUSIASM (talk) I will give it a try actually.) (Tag: Undo) 08:40 (cur | prev) . . (-933)‎ . . MRENTHUSIASM (talk | contribs) (→‎Remarks (Further Generalizations): This will take up too much space. I will delete it.) 07:57 (cur | prev) . . (+669)‎ . . MRENTHUSIASM (talk | contribs) (Added in the Remark Section.) 01:09 (cur | prev) . . (+338)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 3 (Symmetry and Generalization): Added in the remark.)
 01:54 User:Palaashgang‎ (diff | hist) . . (+17)‎ . . Aops-g5-gethsemanea2 (talk | contribs)
 00:57 Basic Programming With Python‎ (diff | hist) . . (0)‎ . . Anstar (talk | contribs) (Moved boolean above flow above loops, makes more sense.)

#### 7 April 2021

 22:59 2021 AIME II Problems/Problem 1‎‎ (2 changes | history) . . (+295)‎ . . [Mathisfun286‎ (2×)] 22:59 (cur | prev) . . (+26)‎ . . Mathisfun286 (talk | contribs) (→‎Solution 5) 22:58 (cur | prev) . . (+269)‎ . . Mathisfun286 (talk | contribs)
 22:49 2021 AIME I Problems/Problem 14‎‎ (3 changes | history) . . (+1,769)‎ . . [Mryang6859‎ (3×)] 22:49 (cur | prev) . . (+16)‎ . . Mryang6859 (talk | contribs) (→‎Solution 4 (Along the line of Solution 1)) 22:41 (cur | prev) . . (+31)‎ . . Mryang6859 (talk | contribs) (→‎Solution 4) 22:28 (cur | prev) . . (+1,722)‎ . . Mryang6859 (talk | contribs)
 21:59 2003 USAMO Problems/Problem 5‎ (diff | hist) . . (+357)‎ . . Sae123 (talk | contribs)
 18:53 2019 USAJMO Problems/Problem 2‎ (diff | hist) . . (+2,123)‎ . . Emerald block (talk | contribs) (Add new solution, fix incorrect example of f and g in Solution 1)
 17:07 (Upload log) . . MRENTHUSIASM (talk | contribs) uploaded a new version of File:2021 AIME II Problem 10 Solution 2.png ‎(Fixed pixelated issue.)
 13:51 Minnesota mathematics competitions‎ (diff | hist) . . (+170)‎ . . Kettleabc (talk | contribs) (→‎National competition performances)
 12:27 2007 AMC 8 Problems/Problem 20‎‎ (4 changes | history) . . (-2,162)‎ . . [Putu2003‎ (4×)] 12:27 (cur | prev) . . (0)‎ . . Putu2003 (talk | contribs) (→‎Solution 2) 12:27 (cur | prev) . . (+8)‎ . . Putu2003 (talk | contribs) (→‎Problem) 12:26 (cur | prev) . . (-8)‎ . . Putu2003 (talk | contribs) (→‎Problem) 12:25 (cur | prev) . . (-2,162)‎ . . Putu2003 (talk | contribs) (→‎See Also)
 N    08:07 RandomPage‎‎ (4 changes | history) . . (+357)‎ . . [Jeffersonj‎ (4×)] 08:07 (cur | prev) . . (+2)‎ . . Jeffersonj (talk | contribs) 08:05 (cur | prev) . . (+65)‎ . . Jeffersonj (talk | contribs) 07:52 (cur | prev) . . (-3)‎ . . Jeffersonj (talk | contribs) N 07:50 (cur | prev) . . (+293)‎ . . Jeffersonj (talk | contribs) (Created page with " import graph; size(200); real f(real x) {return 1000*x^2-100;}; real g1(real x) {return sqrt(4*4-x*x);}; real g2(real x) {return -sqrt(4*4-x*x);}; draw(graph(f,-20/3,-0...")
 N    07:32 User:Bruemves‎‎ (2 changes | history) . . (+3,283)‎ . . [Bruemves‎ (2×)] 07:32 (cur | prev) . . (-1)‎ . . Bruemves (talk | contribs) N 07:32 (cur | prev) . . (+3,284)‎ . . Bruemves (talk | contribs) (Created page with "Importance Of Herb Approach By now, many really are suffering long term problems, rheumatoid arthritis symptoms, anxiety symptoms, pressure, insomnia, together with other he...")
 N    02:44 User:Synchewar‎ (diff | hist) . . (+3,589)‎ . . Soisold (talk | contribs) (Created page with "Need Of Using Biofit For weight Loss Do not apply to a lot of people world wide wish to greatly reduce undesirable belly fat coupled with total body load. They can be comple...")
 01:53 2021 AIME I Problems/Problem 13‎ (diff | hist) . . (+236)‎ . . Ftheftics (talk | contribs) (→‎Solution)
 00:31 2021 AIME II Problems/Problem 11‎‎ (2 changes | history) . . (-891)‎ . . [MRENTHUSIASM‎ (2×)] 00:31 (cur | prev) . . (-1,137)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Illustrations): Simplified Asymptote diagram.) 00:20 (cur | prev) . . (+246)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Illustrations): Fixed the edges.)

#### 6 April 2021

 23:46 2021 AMC 10A Problems/Problem 25‎‎ (3 changes | history) . . (+3,649)‎ . . [MRENTHUSIASM‎ (3×)] 23:46 (cur | prev) . . (+1,808)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Casework): Replaced everything with Asymptote for practice.) 22:37 (cur | prev) . . (-9)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 151169 by MRENTHUSIASM (talk)) (Tag: Undo) 22:18 (cur | prev) . . (+557)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Casework): Improved layout.)
 21:53 Minnesota mathematics competitions‎‎ (9 changes | history) . . (+1,216)‎ . . [Kettleabc‎ (2×); Ethanlang‎ (3×); Samba2000‎ (4×)] 21:53 (cur | prev) . . (+13)‎ . . Ethanlang (talk | contribs) (→‎National competition performances) 21:23 (cur | prev) . . (-1)‎ . . Ethanlang (talk | contribs) (→‎National competition performances) 21:16 (cur | prev) . . (+8)‎ . . Ethanlang (talk | contribs) (→‎National competition performances) 16:09 (cur | prev) . . (+1)‎ . . Kettleabc (talk | contribs) (→‎National competition performances) 16:01 (cur | prev) . . (+152)‎ . . Kettleabc (talk | contribs) (→‎National competition performances) 15:45 (cur | prev) . . (+76)‎ . . Samba2000 (talk | contribs) (→‎National competition performances) 14:55 (cur | prev) . . (+264)‎ . . Samba2000 (talk | contribs) (→‎National competition performances) 14:19 (cur | prev) . . (+157)‎ . . Samba2000 (talk | contribs) (→‎National competition performances) 14:04 (cur | prev) . . (+546)‎ . . Samba2000 (talk | contribs) (→‎National competition performances)
 19:19 (Deletion log) . . Jwelsh (talk | contribs) deleted page User:RedFireTruck ‎(Author request)
 18:03 2021 AMC 10B Problems/Problem 16‎ (diff | hist) . . (+14)‎ . . Ilikemath40 (talk | contribs) (→‎Solution 1)
 16:57 AoPS Wiki:Sandbox‎ (diff | hist) . . (+116)‎ . . Ryanbear (talk | contribs)
 N    16:21 Discordbetterthanaops‎‎ (2 changes | history) . . (0)‎ . . [Littlebraintime‎ (2×)] 16:21 (cur | prev) . . (-32)‎ . . Littlebraintime (talk | contribs) (Blanked the page) (Tag: Blanking) N 16:20 (cur | prev) . . (+32)‎ . . Littlebraintime (talk | contribs) (Created page with "$\text{Discord>Aops}$")
 16:01 AMC historical results‎‎ (2 changes | history) . . (0)‎ . . [Chess007‎ (2×)] 16:01 (cur | prev) . . (+1)‎ . . Chess007 (talk | contribs) (→‎AIME II) 16:00 (cur | prev) . . (-1)‎ . . Chess007 (talk | contribs) (→‎AIME II)
 N    14:06 User:Objectz/Pringles Logo (Old)‎‎ (2 changes | history) . . (+4,703)‎ . . [Objectz‎ (2×)] 14:06 (cur | prev) . . (+295)‎ . . Objectz (talk | contribs) N 14:04 (cur | prev) . . (+4,408)‎ . . Objectz (talk | contribs) (Created page with "
// background fill((0,0)--(201,0)--(201,-251)--(0,-251)--cycle,white); // face dot((55,-42), p=invisible+2bp); // This dot marks the start of arc 1. dot((1...")
 14:00 User:Objectz/Asymptote‎ (diff | hist) . . (+97)‎ . . Objectz (talk | contribs) (→‎Completed Logos)