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Show new changes starting from 06:25, 9 March 2021
   

9 March 2021

     04:39  2017 AIME I Problems/Problem 8‎ (diff | hist) . . (+94). . Jske25 (talk | contribs) (Solution 1)
     02:48  2020 AIME II Problems/Problem 15‎‎ (6 changes | history) . . (-108). . [Justoverrated‎ (6×)]
      02:48 (cur | prev) . . (+1,597). . Justoverrated (talk | contribs) (Solution)
      02:48 (cur | prev) . . (+1,609). . Justoverrated (talk | contribs) (Video Solution 2)
      01:22 (cur | prev) . . (-23). . Justoverrated (talk | contribs) (Video Solution 2)
      01:22 (cur | prev) . . (-57). . Justoverrated (talk | contribs) (Video Solution 1)
      01:22 (cur | prev) . . (-1,597). . Justoverrated (talk | contribs) (Solution 2 (Official MAA))
      01:21 (cur | prev) . . (-1,637). . Justoverrated (talk | contribs) (Solution)
     01:40  2015 AIME I Problems/Problem 15‎ (diff | hist) . . (+81). . Sugar rush (talk | contribs)

8 March 2021

     23:43  Mock AMC‎‎ (2 changes | history) . . (0). . [Cellsecret‎ (2×)]
      23:43 (cur | prev) . . (-53). . Cellsecret (talk | contribs) (Mock AMC 10)
      23:35 (cur | prev) . . (+53). . Cellsecret (talk | contribs) (Mock AMC 10)
     23:42  2020 AMC 12B Problems/Problem 22‎‎ (2 changes | history) . . (+71). . [Thebeast5520‎ (2×)]
      23:42 (cur | prev) . . (+1). . Thebeast5520 (talk | contribs) (Solution 1)
      23:42 (cur | prev) . . (+70). . Thebeast5520 (talk | contribs) (Solution 1)
     22:51  Getting Started With Python Programming‎ (diff | hist) . . (+124). . Jgf1123 (talk | contribs) (Using the Python Shell (Not Pycharm): Updated ActiveTcl instructions)
     22:50  2010 AMC 10B Problems/Problem 19‎ (diff | hist) . . (+454). . Hansenhe (talk | contribs) (Solution 2)
     22:24  AoPS Administrators‎ (diff | hist) . . (-188). . Equinox8 (talk | contribs) (This is true, but it's not an official job title: Undo revision 147538 by Cryptographer (talk)) (Tag: Undo)
     21:56  2020 AIME I Problems/Problem 14‎ (diff | hist) . . (+3,048). . I- -i (talk | contribs) (Solution 5 (Official MAA))
N    20:44  User talk:Piphi/Connect 4/Game 11‎‎ (2 changes | history) . . (+422). . [Piphi‎; Ishanvannadil2008‎]
      20:44 (cur | prev) . . (+43). . Ishanvannadil2008 (talk | contribs) (Game #11 Discussion)
N     19:40 (cur | prev) . . (+379). . Piphi (talk | contribs) (Created page with "{{User:Piphi/Template:Header}} <br> {{User:Piphi/Connect 4/Template:Header}} == Game #11 Discussion == Game #11 has started, it can be found User:Piphi/Connect 4/Game_11|he...")
     20:07  User:Piphi‎ (diff | hist) . . (0). . Vmhl87 (talk | contribs) (User Count)
N    19:39  User:Piphi/Connect 4/Game 11‎ (diff | hist) . . (+452). . Piphi (talk | contribs) (Created page with "{{User:Piphi/Template:Header}} <br> {{User:Piphi/Connect_4/Template:Header}} == Game #11 ishanvannadil2008 v piphi == {{User:Piphi/Template:C4Board|<!-- 6 --> | | | | | | |<!...")
     19:39  User:Piphi/Connect 4‎‎ (2 changes | history) . . (+324). . [Piphi‎; Ishanvannadil2008‎]
      19:39 (cur | prev) . . (+263). . Piphi (talk | contribs)
      16:12 (cur | prev) . . (+61). . Ishanvannadil2008 (talk | contribs) (Signups)
     19:37  GMAAS‎‎ (4 changes | history) . . (0). . [Sigmapie‎; Cryptographer‎; Piphi‎ (2×)]
      19:37 (cur | prev) . . (+84,932). . Piphi (talk | contribs) (GMAAS stays) (Tag: Undo)
      18:04 (cur | prev) . . (-84,932). . Cryptographer (talk | contribs) (Replaced content with "{{delete|None given}}") (Tag: Replaced)
      13:20 (cur | prev) . . (+81,503). . Piphi (talk | contribs) (Undo revision 148919 by Sigmapie (talk)) (Tag: Undo)
      12:13 (cur | prev) . . (-81,503). . Sigmapie (talk | contribs) (Replaced content with "Behold! The raiders are back! Behold! The raiders are back! Behold! The raiders are back!Behold! The raiders are back!Behold! The raiders are back!Behold! The raiders are...") (Tag: Replaced)
     19:25  1984 AHSME Problems/Problem 29‎ (diff | hist) . . (0). . Alanwang2008 (talk | contribs) (Solution 2)
     18:20  2021 AMC 12B Problems/Problem 20‎ (diff | hist) . . (+24). . Rohan.sp (talk | contribs)
     17:55  2021 AMC 12B Problems/Problem 16‎‎ (2 changes | history) . . (0). . [MRENTHUSIASM‎; Sugar rush‎]
      17:55 (cur | prev) . . (-173). . MRENTHUSIASM (talk | contribs) (Undo revision 148930 by Sugar rush (talk) I have strong reason to believe that #18 is not a duplicating question (from many resources I found online. Please contact MAA directly if want change) (Tag: Undo)
      15:40 (cur | prev) . . (+173). . Sugar rush (talk | contribs)
     17:51  2017 AIME I Problems/Problem 6‎ (diff | hist) . . (+1,044). . Jske25 (talk | contribs)
     17:41  2021 AMC 10B Problems/Problem 18‎‎ (4 changes | history) . . (+253). . [MRENTHUSIASM‎; Sugar rush‎; Ike.chen‎ (2×)]
      17:41 (cur | prev) . . (+5,115). . MRENTHUSIASM (talk | contribs) (Undo revision 148929 by Sugar rush (talk)I have strong reason to believe that #18 is not a duplicating question (from many resources I found online. Please contact MAA directly if want change) (Tags: Removed redirect, Undo)
      15:39 (cur | prev) . . (-5,115). . Sugar rush (talk | contribs) (This problem was equal to the 12B #16) (Tag: New redirect)
      15:10 (cur | prev) . . (-44). . Ike.chen (talk | contribs) (Solution 4)
      15:09 (cur | prev) . . (+297). . Ike.chen (talk | contribs) (Solution 4)
     17:39  2021 AMC 10B Problems‎‎ (2 changes | history) . . (0). . [MRENTHUSIASM‎; Sugar rush‎]
      17:39 (cur | prev) . . (-98). . MRENTHUSIASM (talk | contribs) (Undo revision 148931 by Sugar rush (talk) I have strong reason to believe that #18 is not a duplicating question (from many resources I found online. Please contact MAA directly if want change)) (Tag: Undo)
      15:41 (cur | prev) . . (+98). . Sugar rush (talk | contribs)
     16:54  2018 AIME I Problems/Problem 7‎ (diff | hist) . . (+37). . Ishanvannadil2008 (talk | contribs) (Video Solution)
     16:13  User:Piphi/Chess‎‎ (2 changes | history) . . (+64). . [Ishanvannadil2008‎ (2×)]
      16:13 (cur | prev) . . (+12). . Ishanvannadil2008 (talk | contribs) (Signups)
      16:11 (cur | prev) . . (+52). . Ishanvannadil2008 (talk | contribs) (Signups)
     16:09  1984 AIME Problems/Problem 2‎ (diff | hist) . . (+1). . Hamstpan38825 (talk | contribs) (typo in problem statement makes answer infinity)
     15:14  1994 AIME Problems/Problem 6‎ (diff | hist) . . (+16). . Sugar rush (talk | contribs)
     14:49  2003 AIME I Problems/Problem 2‎‎ (5 changes | history) . . (+405). . [Samrocksnature‎ (5×)]
      14:49 (cur | prev) . . (-16). . Samrocksnature (talk | contribs) (Solution 3 (Alcumus))
      14:49 (cur | prev) . . (+13). . Samrocksnature (talk | contribs) (Solution 3 (Alcumus))
      14:48 (cur | prev) . . (-13). . Samrocksnature (talk | contribs) (Solution 3 (Alcumus))
      14:48 (cur | prev) . . (+17). . Samrocksnature (talk | contribs) (Solution 3 (Alcumus))
      14:48 (cur | prev) . . (+404). . Samrocksnature (talk | contribs) (Solution 2 (synergy))
     12:09  2021 AMC 12B Problems/Problem 22‎ (diff | hist) . . (+1,339). . Tervis (talk | contribs)
     10:21  AoPS Wiki:FAQ‎ (diff | hist) . . (+47). . Sealsrock (talk | contribs) (AoPS Acronyms)
N    04:16  1956 AHSME Problems/Problem 46‎‎ (3 changes | history) . . (0). . [Rubslul‎ (3×)]
      04:16 (cur | prev) . . (-264). . Rubslul (talk | contribs) (Solution) (Tag: Blanking)
      04:15 (cur | prev) . . (+84). . Rubslul (talk | contribs) (Solution)
N     04:07 (cur | prev) . . (+180). . Rubslul (talk | contribs) (Created page with "== Solution == Simplify. <cmath> Cross Multiply</cmath> <cmath> N + N X = ( 1 - x ) ( N + 1)</cmath> <cmath>6 = -2\sqrt{x-3}</cmath> The answer is <math>\boxed{A}.</math> -ru...")
     04:06  2020 AIME I Problems‎ (diff | hist) . . (-1). . Arnigam2007 (talk | contribs) (Problem 13)
     03:58  1956 AHSME Problems/Problem 42‎‎ (2 changes | history) . . (0). . [Rubslul‎ (2×)]
      03:58 (cur | prev) . . (0). . Rubslul (talk | contribs) (Solution)
      03:58 (cur | prev) . . (0). . Rubslul (talk | contribs) (Solution)
     03:55  1956 AHSME Problems/Problem 43‎‎ (2 changes | history) . . (-115). . [Rubslul‎ (2×)]
      03:55 (cur | prev) . . (+10). . Rubslul (talk | contribs) (Solution)
      03:55 (cur | prev) . . (-125). . Rubslul (talk | contribs) (Solution)
     03:16  Least common multiple‎ (diff | hist) . . (-885). . Gting (talk | contribs) (there are children on here you know)
     02:44  2007 AIME II Problems‎ (diff | hist) . . (+777). . Radio2 (talk | contribs)
     00:57  2020 AMC 12A Problems/Problem 25‎‎ (2 changes | history) . . (+974). . [MRENTHUSIASM‎ (2×)]
      00:57 (cur | prev) . . (+445). . MRENTHUSIASM (talk | contribs) (Proof: Proof completed.)
      00:39 (cur | prev) . . (+529). . MRENTHUSIASM (talk | contribs) (Proof)
     00:46  2014 AIME I Problems/Problem 9‎ (diff | hist) . . (+864). . Alexlikemath (talk | contribs)

7 March 2021

     22:59  2021 AIME II‎‎ (2 changes | history) . . (-21). . [Sugar rush‎; Etmetalakret‎]
      22:59 (cur | prev) . . (0). . Sugar rush (talk | contribs) (AIME II will be held on Thursday, March 25)
      18:25 (cur | prev) . . (-21). . Etmetalakret (talk | contribs)
     22:58  2021 AIME II Problems‎‎ (3 changes | history) . . (+2,748). . [Etmetalakret‎; Sugar rush‎ (2×)]
      22:58 (cur | prev) . . (0). . Sugar rush (talk | contribs)
      18:17 (cur | prev) . . (+2,685). . Etmetalakret (talk | contribs)
      17:26 (cur | prev) . . (+63). . Sugar rush (talk | contribs)
N    21:13  FBIA‎ (diff | hist) . . (+1,277). . Cryptographer (talk | contribs) (Created page with "<h1><center>Welcome to the FBIA!</center></h1> The FBIA stands for the Federal Bureau of Investigation of AoPS. We are an elite team specially trained to fight against trolls,...")
     21:11  (Upload log). . [S24 kulsun kulmatova 7a‎; MRENTHUSIASM‎; Cryptographer‎ (3×)]
      21:11 . . Cryptographer (talk | contribs) uploaded File:Cool1.gif(AoPS :coool: command)
      21:10 . . Cryptographer (talk | contribs) uploaded File:Agent.gif(AoPS :agent: command)
      21:09 . . Cryptographer (talk | contribs) uploaded File:Police.gif(AoPS :police: command)
      13:19 . . MRENTHUSIASM (talk | contribs) uploaded File:2020 AMC 12A Problem 25.png
      09:22 . . S24 kulsun kulmatova 7a (talk | contribs) uploaded File:IMG 20210307 171845.jpg(Кулсун)
     21:04  User:Cryptographer‎ (diff | hist) . . (+372). . Cryptographer (talk | contribs) (Undo revision 148638 by Smarty101 (talk)) (Tag: Undo)
     20:33  Mock AMC‎‎ (3 changes | history) . . (+430). . [Cellsecret‎ (3×)]
      20:33 (cur | prev) . . (+1). . Cellsecret (talk | contribs) (Mock AMC 10)
      20:32 (cur | prev) . . (+21). . Cellsecret (talk | contribs) (Mock AMC 10)
      20:31 (cur | prev) . . (+408). . Cellsecret (talk | contribs) (Mock AMC 10)
     19:25  User:Crazyeyemoody907‎‎ (2 changes | history) . . (-1,393). . [Crazyeyemoody907‎ (2×)]
      19:25 (cur | prev) . . (-290). . Crazyeyemoody907 (talk | contribs) (Blanked the page) (Tag: Blanking)
      19:25 (cur | prev) . . (-1,103). . Crazyeyemoody907 (talk | contribs)
     19:03  2001 AIME I Problems/Problem 1‎ (diff | hist) . . (+870). . Robbyadam (talk | contribs)
N    18:28  User:Etmetalakret‎‎ (2 changes | history) . . (+20). . [Etmetalakret‎ (2×)]
      18:28 (cur | prev) . . (+19). . Etmetalakret (talk | contribs)
N     18:28 (cur | prev) . . (+1). . Etmetalakret (talk | contribs) (Created page with ";")
N    18:24  2021 AIME II Problems/Problem 15‎‎ (2 changes | history) . . (+252). . [Etmetalakret‎ (2×)]
      18:24 (cur | prev) . . (0). . Etmetalakret (talk | contribs)
N     18:23 (cur | prev) . . (+252). . Etmetalakret (talk | contribs) (Created page with "==Problem== These problems will not be posted until the 2021 AIME II is released on Thursday, March 25, 2021. ==Solution== We can't have a solution without a problem. ==See a...")
N    18:22  2021 AIME II Problems/Problem 14‎ (diff | hist) . . (+241). . Etmetalakret (talk | contribs) (Created page with "==Problem== These problems will not be posted until the 2021 AIME II is released on Thursday, March 25, 2021. ==Solution== We can't have a solution without a problem. ==See a...")
N    18:22  2021 AIME II Problems/Problem 13‎ (diff | hist) . . (+241). . Etmetalakret (talk | contribs) (Created page with "==Problem== These problems will not be posted until the 2021 AIME II is released on Thursday, March 25, 2021. ==Solution== We can't have a solution without a problem. ==See a...")
N    18:21  2021 AIME II Problems/Problem 12‎ (diff | hist) . . (+241). . Etmetalakret (talk | contribs) (Created page with "==Problem== These problems will not be posted until the 2021 AIME II is released on Thursday, March 25, 2021. ==Solution== We can't have a solution without a problem. ==See a...")
N    18:21  2021 AIME II Problems/Problem 11‎ (diff | hist) . . (+241). . Etmetalakret (talk | contribs) (Created page with "==Problem== These problems will not be posted until the 2021 AIME II is released on Thursday, March 25, 2021. ==Solution== We can't have a solution without a problem. ==See a...")
N    18:21  2021 AIME II Problems/Problem 10‎ (diff | hist) . . (+240). . Etmetalakret (talk | contribs) (Created page with "==Problem== These problems will not be posted until the 2021 AIME II is released on Thursday, March 25, 2021. ==Solution== We can't have a solution without a problem. ==See a...")
N    18:21  2021 AIME II Problems/Problem 9‎ (diff | hist) . . (+240). . Etmetalakret (talk | contribs) (Created page with "==Problem== These problems will not be posted until the 2021 AIME II is released on Thursday, March 25, 2021. ==Solution== We can't have a solution without a problem. ==See a...")
     18:20  2021 AIME II Problems/Problem 8‎ (diff | hist) . . (+81). . Etmetalakret (talk | contribs)
     18:20  2021 AIME II Problems/Problem 7‎‎ (3 changes | history) . . (+113). . [Etmetalakret‎ (3×)]
      18:20 (cur | prev) . . (0). . Etmetalakret (talk | contribs)
      18:20 (cur | prev) . . (0). . Etmetalakret (talk | contribs)
      18:19 (cur | prev) . . (+113). . Etmetalakret (talk | contribs)
     18:19  2021 AIME II Problems/Problem 6‎‎ (3 changes | history) . . (+113). . [Etmetalakret‎ (3×)]
      18:19 (cur | prev) . . (0). . Etmetalakret (talk | contribs)
      18:19 (cur | prev) . . (+139). . Etmetalakret (talk | contribs)
      18:18 (cur | prev) . . (-26). . Etmetalakret (talk | contribs)
     17:28  2016 AIME II Problems/Problem 14‎‎ (3 changes | history) . . (+1,257). . [Mathtiger6‎ (3×)]
      17:28 (cur | prev) . . (+3). . Mathtiger6 (talk | contribs) (Solution 5)
      17:27 (cur | prev) . . (+1). . Mathtiger6 (talk | contribs) (Solution 5)
      17:27 (cur | prev) . . (+1,253). . Mathtiger6 (talk | contribs)
     16:59  2020 AMC 10A Problems/Problem 13‎ (diff | hist) . . (+16). . Thestudyofeverything (talk | contribs) (Video Solution 2)
     16:58  2020 AMC 10A Problems/Problem 24‎ (diff | hist) . . (+17). . Thestudyofeverything (talk | contribs) (Video Solution 3)
     16:57  2020 AMC 10A Problems/Problem 23‎ (diff | hist) . . (+16). . Thestudyofeverything (talk | contribs) (Video Solution 2)
     16:56  2021 AIME II Problems/Problem 1‎ (diff | hist) . . (-5). . Timz2005 (talk | contribs) (Problem)
     16:56  2020 AMC 10A Problems/Problem 22‎‎ (3 changes | history) . . (+9). . [Thestudyofeverything‎ (3×)]
      16:56 (cur | prev) . . (0). . Thestudyofeverything (talk | contribs) (Video Solution 3)
      16:55 (cur | prev) . . (+96). . Thestudyofeverything (talk | contribs) (Video Solution 1)
      16:55 (cur | prev) . . (-87). . Thestudyofeverything (talk | contribs) (Video Solution 2)
     16:55  1984 AIME Problems/Problem 14‎‎ (3 changes | history) . . (+115). . [Timz2005‎ (3×)]
      16:55 (cur | prev) . . (+14). . Timz2005 (talk | contribs) (Video Solution)
      16:55 (cur | prev) . . (+2). . Timz2005 (talk | contribs) (Solution 5)
      16:55 (cur | prev) . . (+99). . Timz2005 (talk | contribs) (Solution 5)
     16:54  2020 AMC 10A Problems/Problem 21‎‎ (2 changes | history) . . (+8). . [Thestudyofeverything‎ (2×)]
      16:54 (cur | prev) . . (+98). . Thestudyofeverything (talk | contribs) (Video Solutions)
      16:53 (cur | prev) . . (-90). . Thestudyofeverything (talk | contribs) (Video Solution 3)
     16:52  2021 AMC 10A Problems/Problem 13‎‎ (4 changes | history) . . (-2). . [Thestudyofeverything‎ (2×); Jackzhou‎ (2×)]
      16:52 (cur | prev) . . (+104). . Jackzhou (talk | contribs) (Similar Problem)
      16:52 (cur | prev) . . (-106). . Jackzhou (talk | contribs) (Video Solution (Simple & Quick))
      16:42 (cur | prev) . . (+106). . Thestudyofeverything (talk | contribs) (Video Solution (Using Pythagorean Theorem, 3D Geometry - Tetrahedron))
      16:40 (cur | prev) . . (-106). . Thestudyofeverything (talk | contribs) (Video Solution (Simple and Quick))
     16:51  2021 AMC 12A Problems/Problem 10‎‎ (2 changes | history) . . (+1). . [Jackzhou‎ (2×)]
      16:51 (cur | prev) . . (+107). . Jackzhou (talk | contribs) (Video Solution by Aaron He (Algebra))
      16:51 (cur | prev) . . (-106). . Jackzhou (talk | contribs) (Video Solution (Simple and Quick))
     16:51  2021 AMC 10A Problems/Problem 11‎‎ (2 changes | history) . . (0). . [Jackzhou‎ (2×)]
      16:51 (cur | prev) . . (+106). . Jackzhou (talk | contribs) (Video Solution)
      16:51 (cur | prev) . . (-106). . Jackzhou (talk | contribs) (Video Solution (Simple and Quick))
     16:50  2021 AMC 12A Problems/Problem 9‎‎ (4 changes | history) . . (-21). . [Jackzhou‎; Thestudyofeverything‎ (3×)]
      16:50 (cur | prev) . . (+85). . Jackzhou (talk | contribs) (Video Solution by Aaron He)
      16:37 (cur | prev) . . (-105). . Thestudyofeverything (talk | contribs) (Video Solution (Quick & Simple))
      16:35 (cur | prev) . . (+105). . Thestudyofeverything (talk | contribs) (Video Solution by Aaron He)
      16:34 (cur | prev) . . (-106). . Thestudyofeverything (talk | contribs) (Video Solution (Quick and Simple))
     16:50  2021 AMC 10A Problems/Problem 2‎‎ (4 changes | history) . . (+13). . [Jackzhou‎; Thestudyofeverything‎ (3×)]
      16:50 (cur | prev) . . (-49). . Thestudyofeverything (talk | contribs) (Video Solution)
      16:49 (cur | prev) . . (+108). . Thestudyofeverything (talk | contribs) (Video Solution)
      16:49 (cur | prev) . . (-96). . Thestudyofeverything (talk | contribs) (Video Solution (Simple))
      16:43 (cur | prev) . . (+50). . Jackzhou (talk | contribs) (Video Solution #1(Setting Variables))
     16:48  2020 AIME II Problems/Problem 10‎‎ (7 changes | history) . . (+1,257). . [Timz2005‎ (2×); Ccx09‎ (5×)]
      16:48 (cur | prev) . . (+55). . Timz2005 (talk | contribs) (Video solution)
      16:46 (cur | prev) . . (+103). . Timz2005 (talk | contribs) (Video Solution)
      00:48 (cur | prev) . . (-6). . Ccx09 (talk | contribs) (Solution 6 (similar ideas to Solution 1, but faster))
      00:47 (cur | prev) . . (+2). . Ccx09 (talk | contribs) (Solution 6 (similar ideas to Solution 1, but faster))
      00:46 (cur | prev) . . (0). . Ccx09 (talk | contribs) (Solution 6 (similar ideas to Solution 1, but faster))
      00:45 (cur | prev) . . (+2). . Ccx09 (talk | contribs) (Solution 5 (similar ideas to Solution 1, but faster))
      00:44 (cur | prev) . . (+1,101). . Ccx09 (talk | contribs) (Solution 5)
     16:48  2021 AMC 10A Problems/Problem 1‎‎ (4 changes | history) . . (+61). . [Thestudyofeverything‎ (2×); Jackzhou‎ (2×)]
      16:48 (cur | prev) . . (+106). . Thestudyofeverything (talk | contribs) (Video Solution)
      16:47 (cur | prev) . . (-96). . Thestudyofeverything (talk | contribs) (Video Solution (Simple))
      16:42 (cur | prev) . . (0). . Jackzhou (talk | contribs) (Video Solution =)
      16:42 (cur | prev) . . (+51). . Jackzhou (talk | contribs) (Video Solution #0(Very Very Quick Computation))
     16:46  2021 AMC 10A Problems/Problem 6‎‎ (2 changes | history) . . (+1). . [Jackzhou‎ (2×)]
      16:46 (cur | prev) . . (+108). . Jackzhou (talk | contribs) (Video Solution (Using Speed, Time, Distance))
      16:45 (cur | prev) . . (-107). . Jackzhou (talk | contribs) (Video Solution 2(Simple and Quick))
     16:45  2021 AMC 10A Problems/Problem 5‎‎ (2 changes | history) . . (0). . [Jackzhou‎ (2×)]
      16:45 (cur | prev) . . (+106). . Jackzhou (talk | contribs) (Video Solution)
      16:45 (cur | prev) . . (-106). . Jackzhou (talk | contribs) (Video Solution (Simple and Quick))
     16:45  2021 AMC 10A Problems/Problem 4‎‎ (2 changes | history) . . (0). . [Jackzhou‎ (2×)]
      16:45 (cur | prev) . . (+106). . Jackzhou (talk | contribs) (Video Solution (Arithmetic Sequence but in a different way))
      16:44 (cur | prev) . . (-106). . Jackzhou (talk | contribs) (Video Solution (Simple and Quick))
     16:44  2021 AMC 10A Problems/Problem 15‎‎ (2 changes | history) . . (0). . [Thestudyofeverything‎ (2×)]
      16:44 (cur | prev) . . (+106). . Thestudyofeverything (talk | contribs) (Video Solution (Use of Combonatorics and Algebra))
      16:44 (cur | prev) . . (-106). . Thestudyofeverything (talk | contribs) (Video Solution (Quick and Simple))
     16:43  2021 AMC 12A Problems/Problem 3‎‎ (2 changes | history) . . (+1). . [Jackzhou‎ (2×)]
      16:43 (cur | prev) . . (+97). . Jackzhou (talk | contribs) (Video Solution by North America Math Contest Go Go Go)
      16:43 (cur | prev) . . (-96). . Jackzhou (talk | contribs) (Video Solution (Simple))
     16:41  2020 AIME II Problems/Problem 4‎ (diff | hist) . . (+104). . Timz2005 (talk | contribs) (Video Solution)
     16:35  2020 AMC 12A Problems/Problem 25‎‎ (4 changes | history) . . (+1,949). . [MRENTHUSIASM‎ (4×)]
      16:35 (cur | prev) . . (+689). . MRENTHUSIASM (talk | contribs) (Remarks of Solution 2 and Video Solution 3: I have some emergency. Will come back later.)
      14:25 (cur | prev) . . (+225). . MRENTHUSIASM (talk | contribs) (Analysis: Claim completed.)
      13:38 (cur | prev) . . (+729). . MRENTHUSIASM (talk | contribs) (Graph: Section completed.)
      12:58 (cur | prev) . . (+226). . MRENTHUSIASM (talk | contribs) (Added in Mr. Rusczyk's video solution and my template of remarks.)
     16:33  2021 AMC 12A Problems/Problem 7‎‎ (2 changes | history) . . (0). . [Thestudyofeverything‎ (2×)]
      16:33 (cur | prev) . . (+106). . Thestudyofeverything (talk | contribs) (Video Solution by Aaron He (Trivial Inequality))
      16:31 (cur | prev) . . (-106). . Thestudyofeverything (talk | contribs) (Video Solution (Simple and Quick))
     16:31  2021 AMC 12A Problems/Problem 5‎‎ (2 changes | history) . . (0). . [Thestudyofeverything‎ (2×)]
      16:31 (cur | prev) . . (+105). . Thestudyofeverything (talk | contribs) (Video Solution by Aaron He)
      16:30 (cur | prev) . . (-105). . Thestudyofeverything (talk | contribs) (Video Solution, Simple and Quick)
     16:29  2021 AMC 12A Problems/Problem 4‎‎ (2 changes | history) . . (-2). . [Thestudyofeverything‎ (2×)]
      16:29 (cur | prev) . . (+105). . Thestudyofeverything (talk | contribs) (Video Solution by Aaron He (Sets))
      16:28 (cur | prev) . . (-107). . Thestudyofeverything (talk | contribs) (Video Solution (Simple and Quick))
     16:29  2020 AIME II Problems/Problem 3‎ (diff | hist) . . (+104). . Timz2005 (talk | contribs) (Video Solution)
     16:25  2020 AIME II Problems/Problem 1‎ (diff | hist) . . (+105). . Timz2005 (talk | contribs) (Video Solution)
     12:51  1991 AIME Problems/Problem 9‎‎ (2 changes | history) . . (+1,219). . [Chessmaster20000‎ (2×)]
      12:51 (cur | prev) . . (-1). . Chessmaster20000 (talk | contribs) (Solution 8)
      12:51 (cur | prev) . . (+1,220). . Chessmaster20000 (talk | contribs) (Solution)
     12:22  Reduced fraction‎ (diff | hist) . . (+63). . Wiselion (talk | contribs)
     12:08  2016 AIME II Problems/Problem 12‎ (diff | hist) . . (+16). . Chrisdiamond10 (talk | contribs)
     11:58  AoPS Wiki:Competition ratings‎ (diff | hist) . . (+34). . Lzqq (talk | contribs) (Purple Comet)
     08:55  2021 AMC 10B Problems/Problem 8‎ (diff | hist) . . (+1). . MRENTHUSIASM (talk | contribs) (Solution 3.1 (Illustration of Solution 1--Considers Only 5 Squares): Made the red lines on the top layer now.)
     01:18  AMC historical results‎ (diff | hist) . . (-4). . Jy2020 (talk | contribs) (AMC 10B)

6 March 2021

     23:03  2021 AMC 10B Problems/Problem 8‎‎ (2 changes | history) . . (+2,474). . [MRENTHUSIASM‎ (2×)]
      23:03 (cur | prev) . . (+1,255). . MRENTHUSIASM (talk | contribs) (Solution 3 (Full Version of Solution 2): Provided illustrations for Solutions 1 and 2.)
      13:36 (cur | prev) . . (+1,167). . MRENTHUSIASM (talk | contribs) (Added in Solution 3. Enjoy! :))
     21:03  2004 AMC 8 Problems/Problem 5‎ (diff | hist) . . (+110). . Lamphead (talk | contribs) (Problem)
N    20:09  Pascal's Bomb‍‎‎ (2 changes | history) . . (+2,763). . [Mathhayden‎ (2×)]
      20:09 (cur | prev) . . (-29). . Mathhayden (talk | contribs)
N     20:08 (cur | prev) . . (+2,792). . Mathhayden (talk | contribs) (Created page with "Pascal's Bomb(Introduction) Pascal's Bomb is a (not)widely known theorem, applying it will solve almost every problem. However, the concept is quite hard to grasp, yet it is v...")
     20:07  2021 AIME II Problems/Problem 1‎‎ (2 changes | history) . . (-71). . [Timz2005‎ (2×)]
      20:07 (cur | prev) . . (+11). . Timz2005 (talk | contribs) (Problem)
      20:06 (cur | prev) . . (-82). . Timz2005 (talk | contribs) (Problem)
N    19:41  Oregon MathCounts‎ (diff | hist) . . (+547). . Burkinafaso (talk | contribs) (Created page with "The 2020 Oregon MATHCOUNTS team consisted of Justin Xia, Ryan Liu, Derek Aslan, and Ethan Zhang. They were not able to compete at the National Finals as they were cancelled d...")
N    19:18  2021 GCIME Problems‎‎ (5 changes | history) . . (+4,019). . [Sugar rush‎ (5×)]
      19:18 (cur | prev) . . (+1,130). . Sugar rush (talk | contribs) (5 problems remaining)
      14:08 (cur | prev) . . (+1,219). . Sugar rush (talk | contribs) (added 3 of the remaining 10 problems)
      13:33 (cur | prev) . . (+223). . Sugar rush (talk | contribs) (first 5 problems; will add final 10 later)
      13:32 (cur | prev) . . (+56). . Sugar rush (talk | contribs)
N     13:31 (cur | prev) . . (+1,391). . Sugar rush (talk | contribs) (Created page with "==Problem 1== Let <math>\pi(n)</math> denote the number of primes less than or equal to <math>n</math>. Suppose <math>\pi(a)^{\pi(b)}=\pi(b)^{\pi(a)}=c</math>. For some fixed...")
     17:49  2012 AIME I Problems/Problem 3‎ (diff | hist) . . (+103). . Bever209 (talk | contribs) (Solution 2)
     17:45  Least common multiple‎‎ (2 changes | history) . . (+886). . [Myusername1111‎ (2×)]
      17:45 (cur | prev) . . (+33). . Myusername1111 (talk | contribs) (Brute force)
      17:43 (cur | prev) . . (+853). . Myusername1111 (talk | contribs) (How to find)
     17:04  2021 AMC 12A Problems/Problem 10‎‎ (2 changes | history) . . (+257). . [Dragoon‎ (2×)]
      17:04 (cur | prev) . . (+10). . Dragoon (talk | contribs) (Solution 3 (Quicker and Dirtier))
      17:04 (cur | prev) . . (+247). . Dragoon (talk | contribs) (Solution 2 (Quick and dirty))
N    16:39  2020 USOMO Problems/Problem 2‎ (diff | hist) . . (0). . Justin6688 (talk | contribs) (Created blank page)
N    16:39  User:Duskstream‎ (diff | hist) . . (+393). . Duskstream (talk | contribs) (Created page with "duskstream, better off known as Dusky of duckstream (but she doesn't like it) has been on AoPS since 2019. Her former username was her real name, and had been changed somewher...")
     16:04  2018 AIME I Problems/Problem 4‎ (diff | hist) . . (+1,145). . John0512 (talk | contribs)
N    13:45  2021 GCIME Problems/Problem 5‎ (diff | hist) . . (+1,119). . Sugar rush (talk | contribs) (Created page with "==Problem== Let <math>x</math> be a real number such that<cmath>\frac{\sin^{4}x}{20}+\frac{\cos^{4}x}{21}=\frac{1}{41}</cmath>If the value of<cmath>\frac{\sin^{6}x}{20^{3}}+\f...")
N    13:25  2021 GCIME‎‎ (2 changes | history) . . (+32). . [Sugar rush‎ (2×)]
      13:25 (cur | prev) . . (-700). . Sugar rush (talk | contribs) (Redirected page to 2021 GCIME Problems) (Tag: New redirect)
N     13:24 (cur | prev) . . (+732). . Sugar rush (talk | contribs) (Created page with "==Problem 1== Let <math>\pi(n)</math> denote the number of primes less than or equal to <math>n</math>. Suppose <math>\pi(a)^{\pi(b)}=\pi(b)^{\pi(a)}=c</math>. For some fixed...")
     12:49  GMAAS‎ (diff | hist) . . (+84,904). . Piphi (talk | contribs)
     12:38  Kansas MathCounts‎ (diff | hist) . . (0). . Chatelet1 (talk | contribs) (National Qualifiers / State Winners)
     11:39  1985 AJHSME Problem 24‎‎ (2 changes | history) . . (-132). . [Dces‎ (2×)]
      11:39 (cur | prev) . . (-68). . Dces (talk | contribs) (Solution)
      11:38 (cur | prev) . . (-64). . Dces (talk | contribs) (Solution)
     11:33  Gmaasology‎‎ (2 changes | history) . . (0). . [Sigmapie‎; Borealbear‎]
      11:33 (cur | prev) . . (+12,280). . Borealbear (talk | contribs) (Undo revision 148703 by Sigmapie (talk)) (Tag: Undo)
      11:09 (cur | prev) . . (-12,280). . Sigmapie (talk | contribs) (Replaced content with "{{delete|Spam and troll page, unrelated to aops}}") (Tag: Replaced)
N    11:10  Solution to AM - GM Introductory Problem 1‎‎ (2 changes | history) . . (+672). . [Angrybird029‎ (2×)]
      11:10 (cur | prev) . . (+394). . Angrybird029 (talk | contribs)
N     00:29 (cur | prev) . . (+278). . Angrybird029 (talk | contribs) (Created page with "==Problem== For nonnegative real numbers <math>a_1,a_2,\cdots a_n</math>, demonstrate that if <math>a_1a_2\cdots a_n=1</math> then <math>a_1+a_2+\cdots +a_n\ge n</math>. ==Sol...")
     10:52  British Flag Theorem‎‎ (2 changes | history) . . (+148). . [Peace09‎ (2×)]
      10:52 (cur | prev) . . (+3). . Peace09 (talk | contribs) (Problems)
      10:52 (cur | prev) . . (+145). . Peace09 (talk | contribs) (Problems)
     08:17  2019 AIME I Problems/Problem 7‎‎ (3 changes | history) . . (+1). . [Kostadub‎ (3×)]
      08:17 (cur | prev) . . (-402). . Kostadub (talk | contribs) (Solution 3 (Easy Solution))
      08:15 (cur | prev) . . (-13). . Kostadub (talk | contribs) (Solution 3 (Easy Solution))
      08:14 (cur | prev) . . (+312). . Kostadub (talk | contribs) (Solution 3 (Easy Solution))
N    06:11  User:AgenTogelOnline‎ (diff | hist) . . (+378). . Agentogelonline (talk | contribs) (Created page with "Agen Togel Online Terbaik di Indonesia menyediakan Pasaran Lengkap Terbesar dan Resmi seperti [http://198.187.29.139/ Togel SGP Pools], Togel HK Pools, Togel Osaka Pools dan j...")
     04:37  AMC historical results‎‎ (2 changes | history) . . (+178). . [Skier2004‎ (2×)]
      04:37 (cur | prev) . . (+59). . Skier2004 (talk | contribs) (Explanations of Awards)
      04:37 (cur | prev) . . (+119). . Skier2004 (talk | contribs) (Explanations of Awards)
     03:56  2018 AIME II Problems/Problem 5‎ (diff | hist) . . (-2). . Jske25 (talk | contribs) (Solution 3)
     02:53  1998 AIME Problems/Problem 15‎‎ (3 changes | history) . . (+3,580). . [Phoenixfire‎ (3×)]
      02:53 (cur | prev) . . (+14). . Phoenixfire (talk | contribs) (Note 2)
      02:52 (cur | prev) . . (+11). . Phoenixfire (talk | contribs) (Solution 2)
      02:52 (cur | prev) . . (+3,555). . Phoenixfire (talk | contribs)
     02:34  2020 AIME II Problems/Problem 1‎‎ (2 changes | history) . . (+96). . [Thebeast5520‎ (2×)]
      02:34 (cur | prev) . . (+3). . Thebeast5520 (talk | contribs) (Solution)
      02:32 (cur | prev) . . (+93). . Thebeast5520 (talk | contribs) (Solution)
     01:54  User:Slotqq‎‎ (3 changes | history) . . (+324). . [Slotqq‎ (3×)]
      01:54 (cur | prev) . . (-3). . Slotqq (talk | contribs)
      01:54 (cur | prev) . . (+41). . Slotqq (talk | contribs)
      01:52 (cur | prev) . . (+286). . Slotqq (talk | contribs)
     00:30  Arithmetic Mean-Geometric Mean Inequality‎ (diff | hist) . . (+58). . Angrybird029 (talk | contribs) (Problems)
     00:23  2021 AMC 12B Problems/Problem 11‎‎ (2 changes | history) . . (+14). . [Captainsnake‎ (2×)]
      00:23 (cur | prev) . . (+1). . Captainsnake (talk | contribs) (Solution 5 (Barycentric coordinates))
      00:23 (cur | prev) . . (+13). . Captainsnake (talk | contribs) (Solution 5 (Barycentric coordinates))
     00:11  2009 AIME I Problems/Problem 5‎‎ (6 changes | history) . . (+2,166). . [Conantwiz2023‎ (6×)]
      00:11 (cur | prev) . . (+13). . Conantwiz2023 (talk | contribs) (Solution 3 (Law of Cosines Bash))
      00:10 (cur | prev) . . (+7). . Conantwiz2023 (talk | contribs) (Solution 3 (Law of Cosines Bash))
      00:10 (cur | prev) . . (+1). . Conantwiz2023 (talk | contribs) (Solution 3 (Law of Cosines Bash))
      00:09 (cur | prev) . . (0). . Conantwiz2023 (talk | contribs) (Solution 3 (Law of Cosines Bash))
      00:08 (cur | prev) . . (-1). . Conantwiz2023 (talk | contribs) (Solution 3 (Law of Cosines Bash))
      00:07 (cur | prev) . . (+2,146). . Conantwiz2023 (talk | contribs) (Solution 2)

5 March 2021

     23:40  1996 AIME Problems/Problem 9‎ (diff | hist) . . (+41). . Phoenixfire (talk | contribs) (Solution 3 (bash))
     23:27  2021 AMC 10B Problems/Problem 16‎‎ (3 changes | history) . . (+3,067). . [MRENTHUSIASM‎ (3×)]
      23:27 (cur | prev) . . (+923). . MRENTHUSIASM (talk | contribs) (Solution 4)
      22:53 (cur | prev) . . (+280). . MRENTHUSIASM (talk | contribs) (Solution 4: Will come back later.)
      15:05 (cur | prev) . . (+1,700). . MRENTHUSIASM (talk | contribs) (Solution 4: Solution completed.)
     23:16  GMAAS‎‎ (3 changes | history) . . (-84,904). . [Piphi‎; Sigmapie‎ (2×)]
      23:16 (cur | prev) . . (-84,904). . Sigmapie (talk | contribs) (Replaced content with "{{delete|Spam and troll page, unrelated to aops}}") (Tag: Replaced)
      23:06 (cur | prev) . . (+84,876). . Piphi (talk | contribs)
      21:32 (cur | prev) . . (-84,876). . Sigmapie (talk | contribs) (Replaced content with "{{delete|Spam & Unrelated to AoPS. Also, there is already a relevant page.}}.") (Tag: Replaced)
     23:06  Gmaas Language‎‎ (2 changes | history) . . (0). . [Sigmapie‎; Piphi‎]
      23:06 (cur | prev) . . (+493). . Piphi (talk | contribs) (Undo revision 148655 by Sigmapie (talk)) (Tag: Undo)
      22:32 (cur | prev) . . (-493). . Sigmapie (talk | contribs) (Replaced content with "{{delete|Spam}}") (Tag: Replaced)
     22:34  Pascal's Bomb‎ (diff | hist) . . (-284). . Sigmapie (talk | contribs) (Replaced content with "{{delete|Spam}}") (Tag: Replaced)
     22:34  Munkey Man‎ (diff | hist) . . (-170). . Sigmapie (talk | contribs) (Replaced content with "{{delete|Spam}}") (Tag: Replaced)
     22:33  User:Sugar rush‎ (diff | hist) . . (+75). . Sugar rush (talk | contribs)
     22:20  AMC historical results‎‎ (4 changes | history) . . (+51). . [Noname223‎ (2×); Sugar rush‎ (2×)]
      22:20 (cur | prev) . . (-2). . Sugar rush (talk | contribs) (Undo revision 148653 by Sugar rush (talk)) (Tag: Undo)
      22:20 (cur | prev) . . (+2). . Sugar rush (talk | contribs)
      22:09 (cur | prev) . . (+21). . Noname223 (talk | contribs) (AMC 10A)
      22:09 (cur | prev) . . (+30). . Noname223 (talk | contribs) (AMC 10A)
     22:09  2019 AIME II Problems/Problem 5‎‎ (3 changes | history) . . (+684). . [Penguinmoosey‎ (3×)]
      22:09 (cur | prev) . . (+16). . Penguinmoosey (talk | contribs) (Solution 4)
      22:07 (cur | prev) . . (+15). . Penguinmoosey (talk | contribs) (Solution 4)
      22:07 (cur | prev) . . (+653). . Penguinmoosey (talk | contribs)
     21:39  2021 AMC 12B Problems/Problem 11‎ (diff | hist) . . (+1,462). . Captainsnake (talk | contribs)
     21:17  2015 AMC 8 Problems/Problem 22‎ (diff | hist) . . (+2). . Notmyopic667 (talk | contribs) (Problem)
     16:18  User:Cryptographer‎ (diff | hist) . . (-372). . Smarty101 (talk | contribs) (Replaced content with "do not make random pages") (Tag: Replaced)
     16:08  2021 AMC 10B Problems/Problem 17‎ (diff | hist) . . (+725). . MRENTHUSIASM (talk | contribs) (Added in Sol 3.)
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