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Show new changes starting from 11:00, 24 June 2021
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24 June 2021

 10:42 1989 AIME Problems/Problem 8‎‎ (13 changes | history) . . (+344)‎ . . [MRENTHUSIASM‎ (13×)] m 10:42 (cur | prev) . . (0)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Linear Combination)) 10:39 (cur | prev) . . (+209)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Linear Combination)) 04:34 (cur | prev) . . (+44)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem) m 04:05 (cur | prev) . . (0)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Linear Combination)) 04:04 (cur | prev) . . (+815)‎ . . MRENTHUSIASM (talk | contribs) 03:25 (cur | prev) . . (+29)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 3: Reformatted) 03:22 (cur | prev) . . (-389)‎ . . MRENTHUSIASM (talk | contribs) 03:01 (cur | prev) . . (-108)‎ . . MRENTHUSIASM (talk | contribs) 02:54 (cur | prev) . . (-4)‎ . . MRENTHUSIASM (talk | contribs) 02:49 (cur | prev) . . (+563)‎ . . MRENTHUSIASM (talk | contribs) 02:08 (cur | prev) . . (+414)‎ . . MRENTHUSIASM (talk | contribs) 01:45 (cur | prev) . . (-1,203)‎ . . MRENTHUSIASM (talk | contribs) 01:30 (cur | prev) . . (-26)‎ . . MRENTHUSIASM (talk | contribs) (Reformatted the solutions. I will reconstruct Solutions 1 and 3.)
 m   09:47 2008 AMC 8 Problems‎ (diff | hist) . . (0)‎ . . Revak (talk | contribs) (→‎Problem 1)
 04:42 1989 AIME Problems‎‎ (3 changes | history) . . (-121)‎ . . [MRENTHUSIASM‎ (3×)] 04:42 (cur | prev) . . (-103)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem 15) 04:35 (cur | prev) . . (+44)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem 8) m 01:42 (cur | prev) . . (-62)‎ . . MRENTHUSIASM (talk | contribs) (→‎Problem 8)
 04:41 1989 AIME Problems/Problem 15‎ (diff | hist) . . (-23)‎ . . MRENTHUSIASM (talk | contribs)
 04:23 User:MRENTHUSIASM‎‎ (3 changes | history) . . (+79)‎ . . [MRENTHUSIASM‎ (3×)] m 04:23 (cur | prev) . . (0)‎ . . MRENTHUSIASM (talk | contribs) (→‎2020 AMC 12A) 04:18 (cur | prev) . . (+12)‎ . . MRENTHUSIASM (talk | contribs) (→‎=) 04:16 (cur | prev) . . (+67)‎ . . MRENTHUSIASM (talk | contribs)
 m   03:11 2021 AIME II Problems/Problem 7‎ (diff | hist) . . (+29)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 4 (Bash: Two Variables, Two Equations))

23 June 2021

 22:51 2018 AMC 12A Problems/Problem 23‎‎ (5 changes | history) . . (+1,111)‎ . . [MRENTHUSIASM‎ (5×)] m 22:51 (cur | prev) . . (-2)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Rotation, Isosceles Triangle, Parallel Lines)) m 12:44 (cur | prev) . . (+1)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Rotation, Isosceles Triangle, Parallel Lines)) 12:38 (cur | prev) . . (0)‎ . . MRENTHUSIASM (talk | contribs) (I rearranged the solutions for simplicity purposes WITHOUT altering the content. If anyone is unhappy, please private-message me, and we will figure out a solution.) m 11:45 (cur | prev) . . (-3)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 7 (Rotation, Isosceles Triangle, Similar Triangles)) 11:43 (cur | prev) . . (+1,115)‎ . . MRENTHUSIASM (talk | contribs) (First, I revised Solution 4 for standard notations. Overlines should describe line segments. Without overlines, we are describing lengths.)
 m   21:42 1959 IMO Problems/Problem 4‎ (diff | hist) . . (-62)‎ . . Jdong2006 (talk | contribs) (→‎Solution 5)
 19:52 1972 AHSME Problems/Problem 30‎ (diff | hist) . . (+13)‎ . . Aopspandy (talk | contribs)
 19:24 2015 AMC 10B Problems/Problem 20‎ (diff | hist) . . (+1)‎ . . Mop (talk | contribs) (→‎Solution 2 (3D Geometry))
 m   19:16 2019 AMC 10A Problems/Problem 2‎ (diff | hist) . . (+277)‎ . . Abhinavg0627 (talk | contribs) (→‎Solution 3)
 m   18:59 2021 AMC 10A Problems/Problem 20‎‎ (3 changes | history) . . (-24)‎ . . [MRENTHUSIASM‎ (3×)] m 18:59 (cur | prev) . . (0)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Casework on the Consecutive Digits)) m 16:24 (cur | prev) . . (+1)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 4: Symmetry) m 16:20 (cur | prev) . . (-25)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Casework on the Consecutive Digits))
 m   17:16 2017 AIME I Problems/Problem 10‎ (diff | hist) . . (+2)‎ . . Krishnaveni27 (talk | contribs) (→‎Solution)
 m   17:13 1971 AHSME Problems/Problem 7‎ (diff | hist) . . (+223)‎ . . Aopspandy (talk | contribs)
 17:03 1971 AHSME Problems/Problem 2‎‎ (3 changes | history) . . (+481)‎ . . [Aopspandy‎ (3×)] m 17:03 (cur | prev) . . (+12)‎ . . Aopspandy (talk | contribs) (→‎Solution) m 17:03 (cur | prev) . . (+131)‎ . . Aopspandy (talk | contribs) (latex) 16:54 (cur | prev) . . (+338)‎ . . Aopspandy (talk | contribs)
 N    16:47 1972 AHSME Problems/Problem 26‎ (diff | hist) . . (+864)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== real t=pi/8;real u=7*pi/12;real v=13*pi/12; real ct=cos(t);real st=sin(t);real cu=cos(u);real su=sin(u); draw(unitcircle); draw((ct,st)--(-ct,st)--(cos(v),si...")
 m   16:34 User:Aopspandy‎ (diff | hist) . . (0)‎ . . Aopspandy (talk | contribs)
 N    16:34 1972 AHSME Problems/Problem 35‎ (diff | hist) . . (+930)‎ . . Aopspandy (talk | contribs) (Created page with "== Problem == draw(unitsquare);draw((0,0)--(.25,sqrt(3)/4)--(.5,0)); label("Z",(0,1),NW);label("Y",(1,1),NE);label("A",(0,0),SW);label("X",(1,0),SE);label("B",(.5,0),S...")
 16:23 2003 AMC 10B Problems/Problem 15‎ (diff | hist) . . (+77)‎ . . Savannahsolver (talk | contribs)
 16:22 2003 AMC 10B Problems/Problem 14‎ (diff | hist) . . (+77)‎ . . Savannahsolver (talk | contribs)
 m   16:21 2021 AMC 12A Problems/Problem 23‎ (diff | hist) . . (-43)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 3 (Finds Numerator and Denominator Separately))
 16:21 2003 AMC 10A Problems/Problem 12‎‎ (2 changes | history) . . (+77)‎ . . [Savannahsolver‎ (2×)] 16:21 (cur | prev) . . (+11)‎ . . Savannahsolver (talk | contribs) (→‎Video Solution) 16:21 (cur | prev) . . (+66)‎ . . Savannahsolver (talk | contribs)
 16:18 2003 AMC 10A Problems/Problem 13‎ (diff | hist) . . (+77)‎ . . Savannahsolver (talk | contribs)
 15:52 2006 AMC 12B Problems/Problem 22‎ (diff | hist) . . (+7)‎ . . Jdong2006 (talk | contribs) (→‎Solution 2)
 15:06 User:Zhaom‎ (diff | hist) . . (-3,234)‎ . . Zhaom (talk | contribs) (Blanked the page) (Tag: Blanking)
 m   14:50 Talk:Gmaas‎ (diff | hist) . . (+11)‎ . . Jomity (talk | contribs)
 m   14:43 User:Piphi‎ (diff | hist) . . (0)‎ . . Jomity (talk | contribs)
 m   14:32 2014 AIME I Problems/Problem 3‎ (diff | hist) . . (+1)‎ . . Awu2014 (talk | contribs) (→‎Solution 6 (sort of cheese))
 14:27 1991 AHSME Problems/Problem 10‎ (diff | hist) . . (+54)‎ . . Rayford (talk | contribs) (→‎See also)
 m   14:12 Mathleague.org‎ (diff | hist) . . (+38)‎ . . Rockmanex3 (talk | contribs) (Added mathleague.org to the list of mathematics competitions)
 m   14:11 1972 AHSME Problems/Problem 32‎ (diff | hist) . . (+912)‎ . . Aopspandy (talk | contribs)
 m   14:10 1972 AHSME Problems/Problem 31‎‎ (4 changes | history) . . (+18)‎ . . [Aopspandy‎ (4×)] m 14:10 (cur | prev) . . (+4)‎ . . Aopspandy (talk | contribs) (→‎Solution) m 14:09 (cur | prev) . . (-4)‎ . . Aopspandy (talk | contribs) (→‎Solution) m 14:09 (cur | prev) . . (+4)‎ . . Aopspandy (talk | contribs) (→‎Solution) m 14:05 (cur | prev) . . (+14)‎ . . Aopspandy (talk | contribs)
 m   14:09 2008 Indonesia MO Problems‎ (diff | hist) . . (+53)‎ . . Rockmanex3 (talk | contribs) (→‎Problem 4)
 N    13:55 1972 AHSME Problems/Problem 29‎ (diff | hist) . . (+371)‎ . . Aopspandy (talk | contribs) (Created page with "==Problem== If $f(x)=\log \left(\frac{1+x}{1-x}\right)$ for [itex]-1
 m   13:53 1972 AHSME Problems/Problem 28‎‎ (2 changes | history) . . (+45)‎ . . [Aopspandy‎ (2×)] m 13:53 (cur | prev) . . (+44)‎ . . Aopspandy (talk | contribs) (→‎Solution) m 13:53 (cur | prev) . . (+1)‎ . . Aopspandy (talk | contribs) (→‎Solution)
 13:49 1972 AHSME Problems/Problem 27‎ (diff | hist) . . (-426)‎ . . Aopspandy (talk | contribs) (→‎Problem)
 13:28 2006 AMC 12A Problems/Problem 25‎‎ (8 changes | history) . . (+2,120)‎ . . [Th1nq3r‎ (8×)] 13:28 (cur | prev) . . (-50)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 13:27 (cur | prev) . . (-2)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:07 (cur | prev) . . (+218)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:06 (cur | prev) . . (-14)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:05 (cur | prev) . . (-81)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:04 (cur | prev) . . (+93)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:03 (cur | prev) . . (+15)‎ . . Th1nq3r (talk | contribs) (→‎Solution 5 (Clever bash)) 11:03 (cur | prev) . . (+1,941)‎ . . Th1nq3r (talk | contribs) (→‎Solution 4)
 13:24 User:Flamekhoemberish‎ (diff | hist) . . (-45)‎ . . MRENTHUSIASM (talk | contribs) (→‎Acknowledgements)
 13:23 User:MRENTHUSIASM‎‎ (4 changes | history) . . (-5,658)‎ . . [MRENTHUSIASM‎ (4×)] 13:23 (cur | prev) . . (+1)‎ . . MRENTHUSIASM (talk | contribs) (→‎External Links) 13:23 (cur | prev) . . (-5,311)‎ . . MRENTHUSIASM (talk | contribs) m 12:51 (cur | prev) . . (-315)‎ . . MRENTHUSIASM (talk | contribs) 12:47 (cur | prev) . . (-33)‎ . . MRENTHUSIASM (talk | contribs) (→‎2018 AMC 12A)
 m   12:56 1990 AIME Problems/Problem 8‎ (diff | hist) . . (+12)‎ . . MRENTHUSIASM (talk | contribs) (→‎Remark: SPOTS -> POSITIONS to be more formal?)
 m   12:55 G285 2021 MC10A‎ (diff | hist) . . (+299)‎ . . Geometry285 (talk | contribs)
 m   12:30 2000 AMC 12 Problems/Problem 21‎ (diff | hist) . . (+97)‎ . . Dabobwholikemath1234 (talk | contribs) (→‎Solutions)