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

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  (Upload log). . [Unilook solves‎; MRENTHUSIASM‎]
      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 <math> n</math> such that <math> n</math> has exactly 2000 prime divisors and <math> n</math> divides <math> 2^n + 1</math>? ==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 <math> n \geq 2</math> be a positive integer and <math> \lambda</math> a positive real number. Initially there are <math> n</math> 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 <math> ABC</math> be an isosceles triangle with <math> AB = AC</math>. <math> M</math> is the midpoint of <math> BC</math> and <math> O</math> is the point on the line <ma...")
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 <math>a_1, a_2, \dots a_m</math> satisfy the given conditions. We will prove that for all <math>j, 1 \le j \le m,</math> <cmath>a_j+a_{m-j+1} \ge n+1</cmath> 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 "<asy> 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 "<math>\text{Discord>Aops}</math>")
     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 "<br><center><asy> // 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)
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