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Show new changes starting from 09:32, 26 January 2021
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#### 26 January 2021

 N    08:59 User:Samuel1234‎ (diff | hist) . . (+95)‎ . . Samuel1234 (talk | contribs) (Created page with "Hello, öğrencis! And welcome to my wiki page! I.. well... have nothing to say here. KAWEPP!")
 m   08:57 User:Centslordm‎‎ (2 changes | history) . . (+303)‎ . . [Samuel1234‎ (2×)] m 08:57 (cur | prev) . . (+231)‎ . . Samuel1234 (talk | contribs) m 08:46 (cur | prev) . . (+72)‎ . . Samuel1234 (talk | contribs)
 m   01:39 2011 AMC 12B Problems/Problem 6‎ (diff | hist) . . (+20)‎ . . Joeya (talk | contribs) (Undo revision 143278 by Sugar rush (talk)) (Tag: Undo)
 01:26 2017 AMC 10A Problems/Problem 6‎‎ (6 changes | history) . . (+88)‎ . . [Terribleteeth‎ (6×)] m 01:26 (cur | prev) . . (+3)‎ . . Terribleteeth (talk | contribs) (→‎Solution 2 (Logic it out!)) 01:25 (cur | prev) . . (+1)‎ . . Terribleteeth (talk | contribs) (→‎Solution 2 (Logic it out!)) m 01:25 (cur | prev) . . (+27)‎ . . Terribleteeth (talk | contribs) (→‎Solution 2 (Logic it out!)) 01:22 (cur | prev) . . (+1)‎ . . Terribleteeth (talk | contribs) (→‎Solution 2 (Logic it out!)) 01:21 (cur | prev) . . (+42)‎ . . Terribleteeth (talk | contribs) (→‎Solution 2 (Logic it out!)) m 01:19 (cur | prev) . . (+14)‎ . . Terribleteeth (talk | contribs) (→‎Solution 2 (Logic it out!))
 00:07 User:Cozzmo‎‎ (3 changes | history) . . (+1,140)‎ . . [Cozzmo‎ (3×)] 00:07 (cur | prev) . . (+35)‎ . . Cozzmo (talk | contribs) 00:06 (cur | prev) . . (+1,014)‎ . . Cozzmo (talk | contribs) (Undo revision 143073 by Awesome3.14 (talk)) (Tag: Undo) 00:04 (cur | prev) . . (+91)‎ . . Cozzmo (talk | contribs)

#### 25 January 2021

 23:41 User talk:Piphi‎ (diff | hist) . . (+244)‎ . . Gca (talk | contribs) (→‎Talk to me when I'm postbanned here)
 23:02 2004 AMC 10A Problems/Problem 21‎ (diff | hist) . . (+14)‎ . . Jalenluorion (talk | contribs) (→‎Solution 2)
 22:38 Georgeooga-Harryooga Theorem‎‎ (2 changes | history) . . (0)‎ . . [Sugar rush‎; Piphi‎] 22:38 (cur | prev) . . (+10,520)‎ . . Piphi (talk | contribs) (Undo revision 143279 by Sugar rush (talk)) (Tag: Undo) 20:45 (cur | prev) . . (-10,520)‎ . . Sugar rush (talk | contribs) (Replaced content with "super super troll") (Tag: Replaced)
 N    21:37 User talk:Piphi/Hidden‎ (diff | hist) . . (+117)‎ . . Piphi (talk | contribs) (Created page with "test --~~~~")
 21:23 2020 AMC 12A Problems/Problem 13‎‎ (2 changes | history) . . (-70)‎ . . [Annabelle0913‎ (2×)] 21:23 (cur | prev) . . (-1)‎ . . Annabelle0913 (talk | contribs) (→‎Solution 3) 21:23 (cur | prev) . . (-69)‎ . . Annabelle0913 (talk | contribs) (→‎Solution 3)
 21:09 User:Centslordm‎‎ (4 changes | history) . . (+237)‎ . . [Hamstpan38825‎; Onafets‎; Intelligentelephant2010‎ (2×)] 21:09 (cur | prev) . . (+35)‎ . . Hamstpan38825 (talk | contribs) m 12:52 (cur | prev) . . (+118)‎ . . Intelligentelephant2010 (talk | contribs) m 12:47 (cur | prev) . . (+41)‎ . . Intelligentelephant2010 (talk | contribs) 08:15 (cur | prev) . . (+43)‎ . . Onafets (talk | contribs)
 m   21:01 2020 AMC 10A Problems/Problem 22‎ (diff | hist) . . (+23)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 2 (Solution 1 but simpler))
 N    20:54 2021 CIME I Problems/Problem 14‎ (diff | hist) . . (+2,759)‎ . . Sugar rush (talk | contribs) (Created page with "Let $ABC$ be an acute triangle with orthocenter $H$ and circumcenter $O$. The tangent to the circumcircle of $\triangle ABC$ at
 20:53 2010 USAJMO Problems/Problem 2‎‎ (2 changes | history) . . (-164)‎ . . [Leonard my dude‎ (2×)] 20:53 (cur | prev) . . (-154)‎ . . Leonard my dude (talk | contribs) (→‎Solution 3) 20:51 (cur | prev) . . (-10)‎ . . Leonard my dude (talk | contribs) (→‎Solution 3)
 20:47 User:Enderramsby‎ (diff | hist) . . (-30)‎ . . Enderramsby (talk | contribs) (→‎Last Visited)
 20:44 2011 AMC 12B Problems/Problem 6‎‎ (5 changes | history) . . (+756)‎ . . [Sugar rush‎; Joeya‎ (4×)] 20:44 (cur | prev) . . (-20)‎ . . Sugar rush (talk | contribs) m 20:26 (cur | prev) . . (+48)‎ . . Joeya (talk | contribs) (→‎Solution 3) m 20:24 (cur | prev) . . (+4)‎ . . Joeya (talk | contribs) (→‎Solution 3) m 20:24 (cur | prev) . . (+1)‎ . . Joeya (talk | contribs) (→‎Solution 3) 20:22 (cur | prev) . . (+723)‎ . . Joeya (talk | contribs)
 m   20:36 2016 AMC 10B Problems/Problem 5‎ (diff | hist) . . (+8)‎ . . Jackshi2006 (talk | contribs) (→‎Solution)
 20:35 2016 AMC 10B Problems/Problem 8‎ (diff | hist) . . (+7)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 1)
 20:19 User:Onafets‎ (diff | hist) . . (+16)‎ . . Onafets (talk | contribs)
 m   20:12 2001 AMC 12 Problems/Problem 4‎ (diff | hist) . . (+8)‎ . . Stealthhydra (talk | contribs) (instead of infered it can be solved)
 m   20:07 2001 AMC 12 Problems/Problem 7‎ (diff | hist) . . (+2)‎ . . Stealthhydra (talk | contribs) (Added a missing dollar sign)
 19:08 2018 AMC 10A Problems/Problem 12‎‎ (3 changes | history) . . (+264)‎ . . [Anmol04‎; Integralarefun‎ (2×)] 19:08 (cur | prev) . . (-1)‎ . . Integralarefun (talk | contribs) (→‎Solution 6(Desperate)) 19:08 (cur | prev) . . (+252)‎ . . Integralarefun (talk | contribs) (Added desperate solution) m 01:26 (cur | prev) . . (+13)‎ . . Anmol04 (talk | contribs) (spacing fix)
 18:10 1988 AIME Problems/Problem 10‎‎ (5 changes | history) . . (+758)‎ . . [Lamphead‎ (5×)] 18:10 (cur | prev) . . (+21)‎ . . Lamphead (talk | contribs) (→‎Solution 4) 18:09 (cur | prev) . . (-4)‎ . . Lamphead (talk | contribs) (→‎Solution 4) 18:09 (cur | prev) . . (-1)‎ . . Lamphead (talk | contribs) (→‎Solution 4) m 18:08 (cur | prev) . . (+1)‎ . . Lamphead (talk | contribs) (→‎Solution 4) 18:08 (cur | prev) . . (+741)‎ . . Lamphead (talk | contribs) (Added Solution 4)
 18:04 2019 AMC 10B Problems/Problem 5‎ (diff | hist) . . (0)‎ . . Integralarefun (talk | contribs) (→‎Counterexamples)
 N    17:36 User:Piphi/GC/Game 21/1-24‎ (diff | hist) . . (+43,986)‎ . . Piphi (talk | contribs) (Created page with "{{User:Piphi/Template:Header}}
1 	piphi 	380.117 2 	BerryBear 	373.398 3 	GCA 	363.358 4 	jjaops 	361.943 5 	lkarhat 	356.308 6 	The_Squirrel 	346.350 7 	anmol04 	34...")
 17:31 2020 AMC 10A Problems/Problem 1‎ (diff | hist) . . (-1)‎ . . Aditinair13 (talk | contribs) (→‎Video Solution 4)
 16:55 AoPS Wiki:FAQ‎ (diff | hist) . . (-1)‎ . . Judgefan99 (talk | contribs) (→‎Why is my post in the AoPS schoolhouse too long?)
 16:47 2016 AMC 12B Problems/Problem 2‎‎ (3 changes | history) . . (+301)‎ . . [Thedodecagon‎ (3×)] 16:47 (cur | prev) . . (-277)‎ . . Thedodecagon (talk | contribs) (→‎Solution) 16:46 (cur | prev) . . (+290)‎ . . Thedodecagon (talk | contribs) (→‎Solution) 16:46 (cur | prev) . . (+288)‎ . . Thedodecagon (talk | contribs) (→‎Solution)
 16:28 2020 AMC 8 Problems‎‎ (2 changes | history) . . (0)‎ . . [Beastej‎ (2×)] 16:28 (cur | prev) . . (-1)‎ . . Beastej (talk | contribs) (→‎Problem 14) 16:27 (cur | prev) . . (+1)‎ . . Beastej (talk | contribs) (→‎Problem 14)
 16:05 User:Smarty101‎‎ (5 changes | history) . . (+594)‎ . . [Smarty101‎ (5×)] 16:05 (cur | prev) . . (-16)‎ . . Smarty101 (talk | contribs) 16:05 (cur | prev) . . (+429)‎ . . Smarty101 (talk | contribs) 16:02 (cur | prev) . . (+116)‎ . . Smarty101 (talk | contribs) 16:01 (cur | prev) . . (+26)‎ . . Smarty101 (talk | contribs) 15:54 (cur | prev) . . (+39)‎ . . Smarty101 (talk | contribs)
 15:36 2009 USAJMO‎‎ (3 changes | history) . . (+24)‎ . . [Arrowhead575‎; Sameerb‎ (2×)] 15:36 (cur | prev) . . (+24)‎ . . Arrowhead575 (talk | contribs) 15:35 (cur | prev) . . (-14)‎ . . Sameerb (talk | contribs) (Blanked the page) (Tag: Blanking) 15:35 (cur | prev) . . (+14)‎ . . Sameerb (talk | contribs)
 m   15:21 2020 AMC 10A Problems/Problem 12‎ (diff | hist) . . (+3)‎ . . Suhasp06 (talk | contribs) (→‎Problem)
 m   15:04 User:Mathfan2020‎ (diff | hist) . . (+34)‎ . . Mathfan2020 (talk | contribs)
 15:02 2020 AMC 8 Problems/Problem 25‎ (diff | hist) . . (+70)‎ . . Mauberry (talk | contribs) (→‎Video Solution)
 14:56 2020 AMC 10A Problems/Problem 7‎ (diff | hist) . . (-1)‎ . . Suhasp06 (talk | contribs) (→‎Solution)
 14:53 2019 AIME I Problems/Problem 14‎‎ (2 changes | history) . . (+84)‎ . . [Shiamk‎ (2×)] 14:53 (cur | prev) . . (+56)‎ . . Shiamk (talk | contribs) (→‎Solution 2 (Basic Modular Arithmetic)) 14:52 (cur | prev) . . (+28)‎ . . Shiamk (talk | contribs) (→‎Solution 2 (Basic Modular Arithmetic))
 14:44 2012 AMC 12A Problems/Problem 16‎ (diff | hist) . . (+2,067)‎ . . Aaryabhatta1 (talk | contribs)
 14:30 2007 AIME II Problems/Problem 15‎‎ (3 changes | history) . . (+1,399)‎ . . [Chrisdiamond10‎ (3×)] m 14:30 (cur | prev) . . (+11)‎ . . Chrisdiamond10 (talk | contribs) (→‎Solution 1) 14:30 (cur | prev) . . (+13)‎ . . Chrisdiamond10 (talk | contribs) (→‎Solution 3) 14:29 (cur | prev) . . (+1,375)‎ . . Chrisdiamond10 (talk | contribs)
 14:27 2019 AMC 10A Problems/Problem 2‎‎ (2 changes | history) . . (+16)‎ . . [Hello12321‎; Ellenmom‎] 14:27 (cur | prev) . . (-1)‎ . . Hello12321 (talk | contribs) (→‎Solution 3) 11:15 (cur | prev) . . (+17)‎ . . Ellenmom (talk | contribs) (→‎Solution 3)
 13:57 2019 AMC 10C Problems/Problem 16‎ (diff | hist) . . (-4)‎ . . Physicsisfun123 (talk | contribs) (had a word that AoPS has banned) (Tag: Blanking)
 13:51 2019 AMC 8 Problems/Problem 25‎‎ (2 changes | history) . . (+27)‎ . . [Pi is 3.14‎ (2×)] 13:51 (cur | prev) . . (+99)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1) 13:50 (cur | prev) . . (-72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 13:41 Mock AIME‎ (diff | hist) . . (+242)‎ . . P groudon (talk | contribs)
 N    13:09 Cumsniffer‎‎ (2 changes | history) . . (0)‎ . . 13:09 (cur | prev) . . (-24)‎ . . Redfiretruck (talk | contribs) (Blanked the page) (Tag: Blanking) N 11:01 (cur | prev) . . (+24)‎ . . Trex4days (talk | contribs) (Redirected page to Kevin Zhao) (Tag: New redirect)
 12:42 2011 AMC 8 Problems/Problem 11‎ (diff | hist) . . (+1)‎ . . Etvat (talk | contribs)
 N    10:56 User:Vbugatti‎ (diff | hist) . . (+23)‎ . . Vbugatti (talk | contribs) (Created page with "Hey! Wassup. Friend me.")
 10:15 2014 AMC 12A Problems‎‎ (2 changes | history) . . (0)‎ . . [Mathman721‎ (2×)] 10:15 (cur | prev) . . (0)‎ . . Mathman721 (talk | contribs) (→‎Problem 1) m 10:14 (cur | prev) . . (0)‎ . . Mathman721 (talk | contribs) (→‎Problem 1)
 01:35 2003 AMC 12A Problems/Problem 24‎‎ (2 changes | history) . . (-2)‎ . . [Anmol04‎ (2×)] 01:35 (cur | prev) . . (-570)‎ . . Anmol04 (talk | contribs) (my solution was incorrect) 01:33 (cur | prev) . . (+568)‎ . . Anmol04 (talk | contribs) (added solution)
 N    01:35 User:Kimrilen‎ (diff | hist) . . (+3,254)‎ . . Kimrilen (talk | contribs) (Created page with "Why You Need To Be Serious About Mens Skinny Jeans? Denim is one of the famous materials around the world. The term denim arises from French. Right after couple of years, de...")
 00:12 2002 AMC 12A Problems/Problem 16‎ (diff | hist) . . (+827)‎ . . Zeric (talk | contribs) (New solution)

#### 24 January 2021

 23:05 How many times does the digit 9 appear in the list of all integers from 1 to 500? (The number $99$, for example, is counted twice, because $9$ appears two times in it.)‎ (diff | hist) . . (-324)‎ . . Asun (talk | contribs)
 22:30 User:Centslordm‎‎ (15 changes | history) . . (+741)‎ . . [A.shyam.25‎; Dragoon‎; Onafets‎; Tryhardmathlete‎ (4×); Centslordm‎ (8×)] 22:30 (cur | prev) . . (+306)‎ . . Centslordm (talk | contribs) 21:45 (cur | prev) . . (+102)‎ . . Centslordm (talk | contribs) 19:12 (cur | prev) . . (+278)‎ . . Centslordm (talk | contribs) 19:06 (cur | prev) . . (+119)‎ . . Centslordm (talk | contribs) 19:05 (cur | prev) . . (+3)‎ . . Centslordm (talk | contribs) 19:02 (cur | prev) . . (+146)‎ . . Centslordm (talk | contribs) 18:43 (cur | prev) . . (+7)‎ . . Tryhardmathlete (talk | contribs) 18:43 (cur | prev) . . (+285)‎ . . Tryhardmathlete (talk | contribs) 18:35 (cur | prev) . . (+29)‎ . . Tryhardmathlete (talk | contribs) 18:35 (cur | prev) . . (+33)‎ . . Tryhardmathlete (talk | contribs) 18:12 (cur | prev) . . (-938)‎ . . Dragoon (talk | contribs) (Blanked the page) (Tag: Blanking) 16:01 (cur | prev) . . (+58)‎ . . Onafets (talk | contribs) 13:17 (cur | prev) . . (+116)‎ . . A.shyam.25 (talk | contribs) 12:25 (cur | prev) . . (+173)‎ . . Centslordm (talk | contribs) 12:15 (cur | prev) . . (+24)‎ . . Centslordm (talk | contribs)
 21:41 2018 AMC 10A Problems/Problem 11‎ (diff | hist) . . (+75)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:39 2019 AMC 8 Problems/Problem 25‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solutions)
 21:38 2010 AMC 8 Problems/Problem 25‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 3)
 21:37 2007 AMC 10B Problems/Problem 20‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:36 LaTeX‎‎ (2 changes | history) . . (0)‎ . . [Jhafamily‎; Piphi‎] 21:36 (cur | prev) . . (+667)‎ . . Piphi (talk | contribs) (Undo revision 143189 by Jhafamily (talk)) (Tag: Undo) 20:54 (cur | prev) . . (-667)‎ . . Jhafamily (talk | contribs) (Replaced content with "\frac{2}{3}") (Tag: Replaced)
 21:36 2018 AMC 8 Problems/Problem 23‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:35 2017 AMC 10A Problems/Problem 19‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:34 2018 AMC 10B Problems/Problem 5‎ (diff | hist) . . (+75)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:33 2006 AMC 10B Problems/Problem 17‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 21:32 2014 AMC 10A Problems/Problem 17‎‎ (2 changes | history) . . (+71)‎ . . [Pi is 3.14‎ (2×)] 21:32 (cur | prev) . . (-25)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution (Meta-Solving Technique)) 21:31 (cur | prev) . . (+96)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 21:12 2016 AMC 10A Problems/Problem 23‎ (diff | hist) . . (+99)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:12 2018 AMC 8 Problems/Problem 20‎ (diff | hist) . . (+97)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 4 (Non-math solution))
 21:11 2018 AMC 12B Problems/Problem 13‎ (diff | hist) . . (+98)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 4)
 21:10 2020 AMC 12B Problems/Problem 13‎ (diff | hist) . . (+97)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:09 2019 AMC 10A Problems/Problem 19‎ (diff | hist) . . (+97)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solutions)
 21:08 2018 AMC 10A Problems/Problem 22‎ (diff | hist) . . (+97)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:06 2018 AMC 12A Problems/Problem 24‎ (diff | hist) . . (+96)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution by Richard Rusczyk)
 21:05 2017 AMC 10B Problems/Problem 19‎‎ (2 changes | history) . . (+192)‎ . . [Pi is 3.14‎ (2×)] 21:05 (cur | prev) . . (+96)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution (Angle Bisector Theorem)) 20:46 (cur | prev) . . (+96)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 8 (Sin area formula))
 21:04 2003 AMC 10A Problems/Problem 23‎ (diff | hist) . . (+97)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 3)
 21:03 2003 AMC 12A Problems/Problem 20‎ (diff | hist) . . (+96)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 21:02 2019 AMC 10A Problems/Problem 15‎ (diff | hist) . . (+93)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 20:52 2020 AMC 12A Problems/Problem 14‎‎ (3 changes | history) . . (+95)‎ . . [Pi is 3.14‎ (3×)] 20:52 (cur | prev) . . (+95)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 5 (simplest)) 20:51 (cur | prev) . . (-95)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution (Using Law of cosines)) 20:49 (cur | prev) . . (+95)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 5 (simplest))
 20:43 2018 AMC 10A Problems/Problem 24‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution by Richard Rusczyk)
 20:42 2009 AMC 10B Problems/Problem 20‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 3)
 20:41 2019 AMC 10B Problems/Problem 16‎ (diff | hist) . . (+75)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 20:41 2016 AMC 12A Problems/Problem 9‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 2)
 20:40 2018 AMC 10A Problems/Problem 16‎ (diff | hist) . . (+76)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 20:39 2016 AMC 10A Problems/Problem 19‎ (diff | hist) . . (+74)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution 2)
 20:38 2018 AMC 10A Problems/Problem 9‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 m   20:38 2017 AMC 10B Problems/Problem 17‎ (diff | hist) . . (+9)‎ . . Liyuxiao (talk | contribs) (monotonous is bold now instead of latex italic)
 20:37 2018 AMC 10A Problems/Problem 13‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 6)
 20:37 2020 AMC 10A Problems/Problem 12‎ (diff | hist) . . (+74)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution 3)
 20:36 2012 AMC 10A Problems/Problem 15‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 20:35 2019 AMC 10B Problems/Problem 8‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 20:34 2009 AMC 10A Problems/Problem 10‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 2)
 20:34 2014 AMC 12B Problems/Problem 9‎ (diff | hist) . . (+71)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:32 2016 AMC 10A Problems/Problem 11‎ (diff | hist) . . (+71)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution)
 20:31 2018 AMC 10B Problems/Problem 16‎ (diff | hist) . . (+72)‎ . . Pi is 3.14 (talk | contribs) (→‎Video Solution 2)
 20:31 2009 AMC 10A Problems/Problem 22‎ (diff | hist) . . (+4)‎ . . Ttmmrryy (talk | contribs) (→‎Solution 3)
 m   20:25 2014 AMC 8 Problems/Problem 14‎ (diff | hist) . . (+13)‎ . . Sparklyflowers (talk | contribs) (latexing)
 20:22 2014 AMC 8 Problems/Problem 8‎ (diff | hist) . . (+119)‎ . . Sparklyflowers (talk | contribs) (rewrote sol because it had some issues (not explaining))
 m   20:22 2022 AMC 10A‎ (diff | hist) . . (+232)‎ . . Smileapple (talk | contribs)
 m   20:13 2014 AMC 8 Problems/Problem 6‎ (diff | hist) . . (-8)‎ . . Sparklyflowers (talk | contribs) (adjusting flow)
 m   20:11 2014 AMC 8 Problems/Problem 2‎ (diff | hist) . . (+26)‎ . . Sparklyflowers (talk | contribs) (latex)
 20:08 2021 AMC 10A Problems/Problem 4‎ (diff | hist) . . (-952)‎ . . Helloworld21 (talk | contribs) (→‎Solution)
 20:04 2020 AMC 10A Problems/Problem 9‎‎ (8 changes | history) . . (+182)‎ . . [Ellenmom‎ (8×)] 20:04 (cur | prev) . . (+57)‎ . . Ellenmom (talk | contribs) (→‎Solution 2) 17:33 (cur | prev) . . (-3)‎ . . Ellenmom (talk | contribs) (→‎Solution 2) 17:32 (cur | prev) . . (+2)‎ . . Ellenmom (talk | contribs) (→‎Solution 2) 17:32 (cur | prev) . . (+11)‎ . . Ellenmom (talk | contribs) (→‎Solution 2) 17:31 (cur | prev) . . (+12)‎ . . Ellenmom (talk | contribs) (→‎Solution 2) 17:31 (cur | prev) . . (+43)‎ . . Ellenmom (talk | contribs) (→‎Solution 2) 17:30 (cur | prev) . . (+24)‎ . . Ellenmom (talk | contribs) (→‎Solution 2) 17:27 (cur | prev) . . (+36)‎ . . Ellenmom (talk | contribs) (→‎Solution 2)
 20:00 What is the definition of Pure Mathematics?‎‎ (5 changes | history) . . (+36,143)‎ . . [Sosiaops‎; Smileapple‎ (4×)] m 20:00 (cur | prev) . . (+63)‎ . . Smileapple (talk | contribs) m 19:59 (cur | prev) . . (-186)‎ . . Smileapple (talk | contribs) (→‎Problem 1) m 19:58 (cur | prev) . . (+393)‎ . . Smileapple (talk | contribs) (→‎Solution) 19:54 (cur | prev) . . (-1)‎ . . Smileapple (talk | contribs) (→‎= Definition) 17:37 (cur | prev) . . (+35,874)‎ . . Sosiaops (talk | contribs) (Restored page, fixed LaTeX and spelling)
 19:41 2012 AIME I Problems/Problem 15‎ (diff | hist) . . (-5)‎ . . Etvat (talk | contribs)
 19:41 2012 AIME I Problems/Problem 14‎ (diff | hist) . . (-5)‎ . . Etvat (talk | contribs)
 19:40 2012 AIME I Problems/Problem 13‎ (diff | hist) . . (-27)‎ . . Etvat (talk | contribs)
 19:33 2012 AIME I Problems/Problem 12‎ (diff | hist) . . (-34)‎ . . Etvat (talk | contribs)
 19:32 2012 AIME I Problems/Problem 11‎ (diff | hist) . . (-5)‎ . . Etvat (talk | contribs)
 19:21 2012 AIME I Problems/Problem 10‎ (diff | hist) . . (-5)‎ . . Etvat (talk | contribs)
 19:21 2012 AIME I Problems/Problem 9‎ (diff | hist) . . (-2)‎ . . Etvat (talk | contribs)
 19:20 2012 AIME I Problems/Problem 8‎ (diff | hist) . . (-4)‎ . . Etvat (talk | contribs)
 19:20 2012 AIME I Problems/Problem 7‎ (diff | hist) . . (-29)‎ . . Etvat (talk | contribs)
 19:18 2012 AIME I Problems/Problem 6‎ (diff | hist) . . (-1)‎ . . Etvat (talk | contribs)
 19:18 2012 AIME I Problems/Problem 5‎ (diff | hist) . . (-2)‎ . . Etvat (talk | contribs)
 19:18 2012 AIME I Problems/Problem 4‎ (diff | hist) . . (-4)‎ . . Etvat (talk | contribs)
 19:17 2012 AIME I Problems/Problem 3‎ (diff | hist) . . (-5)‎ . . Etvat (talk | contribs)
 19:17 2012 AIME I Problems/Problem 2‎ (diff | hist) . . (-25)‎ . . Etvat (talk | contribs)
 19:16 2012 AIME I Problems/Problem 1‎ (diff | hist) . . (-24)‎ . . Etvat (talk | contribs)
 19:14 2013 AIME I Problems/Problem 15‎ (diff | hist) . . (-2)‎ . . Hashtagmath (talk | contribs)
 19:13 2013 AIME I Problems/Problem 14‎‎ (2 changes | history) . . (-30)‎ . . [Hashtagmath‎ (2×)] 19:13 (cur | prev) . . (+12)‎ . . Hashtagmath (talk | contribs) 19:13 (cur | prev) . . (-42)‎ . . Hashtagmath (talk | contribs)
 19:11 2013 AIME I Problems/Problem 13‎ (diff | hist) . . (+13)‎ . . Hashtagmath (talk | contribs)
 19:11 2013 AIME I Problems/Problem 12‎ (diff | hist) . . (+3)‎ . . Hashtagmath (talk | contribs)
 19:10 2013 AIME I Problems/Problem 11‎ (diff | hist) . . (-24)‎ . . Hashtagmath (talk | contribs)
 19:09 2013 AIME I Problems/Problem 10‎ (diff | hist) . . (-1)‎ . . Hashtagmath (talk | contribs)
 19:08 2013 AIME I Problems/Problem 9‎ (diff | hist) . . (-2)‎ . . Hashtagmath (talk | contribs)
 19:07 2013 AIME I Problems/Problem 8‎ (diff | hist) . . (-1)‎ . . Hashtagmath (talk | contribs)
 19:06 2013 AIME I Problems/Problem 7‎‎ (2 changes | history) . . (0)‎ . . [Hashtagmath‎ (2×)] 19:06 (cur | prev) . . (-2)‎ . . Hashtagmath (talk | contribs) (→‎Solution using Heron's Formula Application) 19:06 (cur | prev) . . (+2)‎ . . Hashtagmath (talk | contribs)
 19:06 2013 AIME I Problems/Problem 6‎ (diff | hist) . . (-1)‎ . . Hashtagmath (talk | contribs)
 19:05 2013 AIME I Problems/Problem 5‎ (diff | hist) . . (-23)‎ . . Hashtagmath (talk | contribs)
 19:04 2013 AIME I Problems/Problem 4‎ (diff | hist) . . (-2)‎ . . Hashtagmath (talk | contribs)
 19:04 2013 AIME I Problems/Problem 3‎ (diff | hist) . . (+13)‎ . . Hashtagmath (talk | contribs)
 19:03 2013 AIME I Problems/Problem 2‎ (diff | hist) . . (-2)‎ . . Hashtagmath (talk | contribs)
 19:03 2013 AIME I Problems/Problem 1‎ (diff | hist) . . (-2)‎ . . Hashtagmath (talk | contribs)
 m   18:08 2021 AMC 10A‎ (diff | hist) . . (-42)‎ . . Liyuxiao (talk | contribs) (removed the rickroll because my parents got mad at me for watching youtube while studying for amc10)
 16:59 2015 AMC 10A Problems/Problem 18‎ (diff | hist) . . (+816)‎ . . Sosiaops (talk | contribs)
 m   16:55 2016 AIME I Problems‎ (diff | hist) . . (+1)‎ . . Piguy747 (talk | contribs) (→‎Problem 8)
 m   16:40 2005 AMC 12B Problems/Problem 22‎ (diff | hist) . . (+144)‎ . . Dandeliondreams (talk | contribs) (→‎Solution 2)
 16:17 User talk:Piphi‎ (diff | hist) . . (+130)‎ . . Piphi (talk | contribs) (→‎Talk to me when I'm postbanned here)
 N    16:10 User:Piphi/GC/Game 21/1-23‎ (diff | hist) . . (+43,445)‎ . . Piphi (talk | contribs) (Created page with "{{User:Piphi/Template:Header}}
1 	piphi 	369.450 2 	BerryBear 	369.231 3 	jjaops 	361.943 4 	GCA 	356.191 5 	lkarhat 	349.475 6 	The_Squirrel 	334.350 7 	anmol04 	33...")
 m   16:09 2020 AMC 12B Problems/Problem 18‎ (diff | hist) . . (+61)‎ . . Awu2014 (talk | contribs) (→‎Solution 2 (Lucky Measuring))
 m   15:40 User:OlympusHero‎ (diff | hist) . . (0)‎ . . V4913 (talk | contribs) (→‎User Count)
 N    15:12 2009 USAJMO‎‎ (4 changes | history) . . (0)‎ . . [Sameerb‎ (2×); Awesomeacheiver‎ (2×)] 15:12 (cur | prev) . . (-17)‎ . . Awesomeacheiver (talk | contribs) (Blanked the page) (Tag: Blanking) m 15:11 (cur | prev) . . (+17)‎ . . Awesomeacheiver (talk | contribs) 14:58 (cur | prev) . . (-8)‎ . . Sameerb (talk | contribs) (Blanked the page) (Tag: Blanking) N 14:50 (cur | prev) . . (+8)‎ . . Sameerb (talk | contribs) (Created page with "fdfdfdfd")
 14:27 2007 AMC 10B Problems/Problem 19‎ (diff | hist) . . (+627)‎ . . Dynosol (talk | contribs)
 N    14:25 How to Add and Subtract One-Digit Numbers‎‎ (2 changes | history) . . (+639)‎ . . [Spacemath‎ (2×)] 14:25 (cur | prev) . . (+287)‎ . . Spacemath (talk | contribs) N 14:23 (cur | prev) . . (+352)‎ . . Spacemath (talk | contribs) (For young kids who want to learn how to add and subtract one digit numbers (no negatives!).)
 m   14:17 AMC historical results‎‎ (6 changes | history) . . (+246)‎ . . [Icchou233‎ (6×)] m 14:17 (cur | prev) . . (+48)‎ . . Icchou233 (talk | contribs) (→‎2021) m 14:16 (cur | prev) . . (+65)‎ . . Icchou233 (talk | contribs) (→‎AIME II) m 14:16 (cur | prev) . . (+66)‎ . . Icchou233 (talk | contribs) (→‎AIME I) m 14:15 (cur | prev) . . (+308)‎ . . Icchou233 (talk | contribs) (→‎2021) m 14:14 (cur | prev) . . (+8)‎ . . Icchou233 (talk | contribs) (→‎2021) m 14:13 (cur | prev) . . (-249)‎ . . Icchou233 (talk | contribs) (→‎2021)
 13:58 1956 AHSME Problems‎ (diff | hist) . . (+9)‎ . . Spacemath (talk | contribs) (→‎Problem 9)
 12:11 2017 AMC 10A Problems/Problem 25‎‎ (3 changes | history) . . (+718)‎ . . [Centslordm‎ (3×)] m 12:11 (cur | prev) . . (-24)‎ . . Centslordm (talk | contribs) (→‎Solution 6: Solution 1 but without the second part: changed title with parentheses) 12:10 (cur | prev) . . (+7)‎ . . Centslordm (talk | contribs) (→‎Solution 6: Solution 1 but without the second part) 12:09 (cur | prev) . . (+735)‎ . . Centslordm (talk | contribs) (added solution 6)
 m   11:19 2017 AMC 10A Problems/Problem 11‎ (diff | hist) . . (+2)‎ . . Centslordm (talk | contribs) (→‎Solution 2: fixed "area of cylinder" to be "volume of cylinder")
 10:31 User:Amalya‎‎ (3 changes | history) . . (+149)‎ . . 10:31 (cur | prev) . . (+146)‎ . . Redfiretruck (talk | contribs) (→‎User Count) 09:36 (cur | prev) . . (+3)‎ . . Awesome3.14 (talk | contribs) (→‎User Count) 06:27 (cur | prev) . . (0)‎ . . Navier3072 (talk | contribs) (→‎User Count)
 10:27 Idkhtan Theorem‎‎ (2 changes | history) . . (+281)‎ . . 10:27 (cur | prev) . . (+154)‎ . . Redfiretruck (talk | contribs) 06:20 (cur | prev) . . (+127)‎ . . Navier3072 (talk | contribs) (→‎Theorem)
 10:26 Georgeooga-Harryooga Theorem‎ (diff | hist) . . (+10,526)‎ . . Redfiretruck (talk | contribs)
 08:56 User:Cozzmo‎‎ (2 changes | history) . . (-1,014)‎ . . 08:56 (cur | prev) . . (-1,014)‎ . . Awesome3.14 (talk | contribs) (Replaced content with "I'm gonna delete NJTQ. ~Blueclay ") (Tag: Replaced) 06:18 (cur | prev) . . (0)‎ . . Navier3072 (talk | contribs) (→‎Other count)
 00:33 2020 AMC 12B Problems/Problem 17‎‎ (2 changes | history) . . (+526)‎ . . [Dandeliondreams‎ (2×)] 00:33 (cur | prev) . . (+627)‎ . . Dandeliondreams (talk | contribs) (→‎Solution 2) 00:19 (cur | prev) . . (-101)‎ . . Dandeliondreams (talk | contribs) (→‎Solution 1)
 m   00:26 Talk:2010 AMC 12B Problems/Problem 25‎ (diff | hist) . . (-1,134)‎ . . MathDragon2 (talk | contribs)

#### 23 January 2021

 m   22:02 2010 AMC 12A Problems/Problem 21‎ (diff | hist) . . (+2)‎ . . Dandeliondreams (talk | contribs) (→‎Solution 1)
 m   21:56 2007 AMC 10A Problems/Problem 5‎ (diff | hist) . . (0)‎ . . Skywalkerauv (talk | contribs) (→‎Solution)
 21:50 List of United States elementary school mathematics competitions‎‎ (2 changes | history) . . (+190)‎ . . [Superjj‎ (2×)] 21:50 (cur | prev) . . (-16)‎ . . Superjj (talk | contribs) (→‎National elementary school mathematics competitions) 21:49 (cur | prev) . . (+206)‎ . . Superjj (talk | contribs) (→‎National elementary school mathematics competitions)
 N    21:46 Harvey‎ (diff | hist) . . (+1,998)‎ . . Sigmapie (talk | contribs) (Harvey)
 m   21:19 2017 AMC 10B Problems/Problem 22‎ (diff | hist) . . (+50)‎ . . Mathwizard10 (talk | contribs) (→‎Solution 1)
 21:16 Pascal's Bomb‎ (diff | hist) . . (+35)‎ . . Sigmapie (talk | contribs) (→‎Example)
 21:10 AMC historical results‎‎ (2 changes | history) . . (+62)‎ . . [Awesome3.14‎ (2×)] 21:10 (cur | prev) . . (+64)‎ . . Awesome3.14 (talk | contribs) (→‎2021) 21:09 (cur | prev) . . (-2)‎ . . Awesome3.14 (talk | contribs) (→‎AMC 12B)
 21:05 2021 USAMO Problems/Problem 2‎ (diff | hist) . . (+45)‎ . . Awesome3.14 (talk | contribs)
 21:03 2021 USAMO Problems/Problem 1‎ (diff | hist) . . (+78)‎ . . Awesome3.14 (talk | contribs)
 m   20:57 2006 AMC 10B‎ (diff | hist) . . (+64)‎ . . Jaspere3 (talk | contribs) (fixed a minor typo)