User contributions
- 14:43, 23 October 2023 (diff | hist) . . (+2) . . m 2015 AIME I Problems/Problem 13 (→Solution 2)
- 13:19, 26 February 2023 (diff | hist) . . (0) . . m 2022 AMC 10B Problems/Problem 20 (→Solution 1 (Law of Sines and Law of Cosines))
- 23:48, 16 December 2022 (diff | hist) . . (0) . . 2022 AMC 10A Problems/Problem 10 (→Solution 2 (Algebra))
- 21:28, 11 November 2022 (diff | hist) . . (-3) . . 2022 AMC 10A Problems (→Problem 21)
- 21:28, 11 November 2022 (diff | hist) . . (+284) . . 2022 AMC 10A Problems (→Problem 21)
- 21:27, 11 November 2022 (diff | hist) . . (+307) . . 2022 AMC 10A Problems (→Problem 20)
- 13:13, 30 July 2022 (diff | hist) . . (+22) . . m 2020 AMC 12A Problems/Problem 24 (→Solution 3 (Answer Choices))
- 21:45, 27 January 2022 (diff | hist) . . (-5) . . m 2021 Fall AMC 12B Problems/Problem 15
- 22:35, 3 January 2022 (diff | hist) . . (+4) . . m 2008 iTest Problems/Problem 13 (current)
- 22:41, 22 December 2021 (diff | hist) . . (+50) . . m 1992 AIME Problems/Problem 12 (current)
- 17:52, 7 November 2021 (diff | hist) . . (0) . . 2008 AMC 10A Problems/Problem 19 (→Problem) (current)
- 17:52, 7 November 2021 (diff | hist) . . (0) . . 2008 AMC 10A Problems (→Problem 19)
- 22:31, 9 October 2021 (diff | hist) . . (-390) . . m 2010 AMC 12A Problems/Problem 23
- 12:38, 11 September 2021 (diff | hist) . . (-48) . . 2019 AMC 12A Problems/Problem 20
- 12:37, 11 September 2021 (diff | hist) . . (+5,602) . . 2019 AMC 12A Problems/Problem 20 (Removed redirect to 2019 AMC 10A Problems/Problem 22) (Tag: Removed redirect)
- 23:13, 8 September 2021 (diff | hist) . . (+63) . . User:Aopspandy (current)
- 19:46, 15 August 2021 (diff | hist) . . (+11) . . 2014 AMC 10A Problems/Problem 17 (→Solution 2 (Bashy))
- 19:45, 15 August 2021 (diff | hist) . . (+238) . . 2014 AMC 10A Problems/Problem 17
- 20:42, 12 August 2021 (diff | hist) . . (-116) . . 2018 AIME I Problems/Problem 14
- 21:17, 4 August 2021 (diff | hist) . . (+206) . . User:Aopspandy
- 23:54, 3 August 2021 (diff | hist) . . (+4) . . User:Aopspandy (→Bogus Proofs)
- 23:54, 3 August 2021 (diff | hist) . . (+83) . . User:Aopspandy (→Bogus Proofs)
- 23:53, 3 August 2021 (diff | hist) . . (-5) . . User:Aopspandy (→Bogus Proofs)
- 23:51, 3 August 2021 (diff | hist) . . (+145) . . User:Aopspandy (→Bogus Proofs)
- 23:50, 3 August 2021 (diff | hist) . . (+356) . . User:Aopspandy (→Bogus Proofs)
- 23:46, 3 August 2021 (diff | hist) . . (+18) . . User:Aopspandy
- 23:46, 3 August 2021 (diff | hist) . . (+138) . . User:Aopspandy
- 23:44, 3 August 2021 (diff | hist) . . (+69) . . User:Aopspandy
- 23:43, 3 August 2021 (diff | hist) . . (+114) . . User:Aopspandy
- 23:20, 3 August 2021 (diff | hist) . . (+48) . . User:Aopspandy
- 13:47, 23 July 2021 (diff | hist) . . (+12) . . 1951 AHSME Problems (→Problem 17)
- 13:47, 23 July 2021 (diff | hist) . . (+21) . . 1951 AHSME Problems (→Problem 17)
- 13:26, 19 July 2021 (diff | hist) . . (+289) . . 1955 AHSME Problems/Problem 39 (current)
- 20:25, 18 July 2021 (diff | hist) . . (+3) . . 1956 AHSME Problems/Problem 50 (→Solution)
- 20:24, 18 July 2021 (diff | hist) . . (+12) . . 1956 AHSME Problems/Problem 50 (→See Also)
- 20:24, 18 July 2021 (diff | hist) . . (-12) . . 1956 AHSME Problems/Problem 50 (→See Also)
- 20:23, 18 July 2021 (diff | hist) . . (+10) . . 1956 AHSME Problems/Problem 50 (→See Also)
- 20:23, 18 July 2021 (diff | hist) . . (-13) . . 1956 AHSME Problems/Problem 50 (→See Also)
- 20:23, 18 July 2021 (diff | hist) . . (0) . . 1956 AHSME Problems/Problem 50 (→See Also)
- 20:23, 18 July 2021 (diff | hist) . . (0) . . 1956 AHSME Problems/Problem 50 (→See Also)
- 20:22, 18 July 2021 (diff | hist) . . (+708) . . N 1956 AHSME Problems/Problem 50 (Created page with "==Problem== In <math>\triangle ABC, \overline{CA} = \overline{CB}</math>. On <math>CB</math> square <math>BCDE</math> is constructed away from the triangle. If <math>x</math>...")
- 19:57, 18 July 2021 (diff | hist) . . (+119) . . 1956 AHSME Problems/Problem 49
- 19:55, 18 July 2021 (diff | hist) . . (+340) . . 1956 AHSME Problems/Problem 49
- 15:10, 5 July 2021 (diff | hist) . . (-13) . . 1964 AHSME Problems/Problem 17 (→Solution) (current)
- 15:09, 5 July 2021 (diff | hist) . . (+9) . . 1964 AHSME Problems/Problem 17 (→Solution)
- 15:09, 5 July 2021 (diff | hist) . . (+6) . . 1964 AHSME Problems/Problem 17 (→Solution)
- 14:13, 1 July 2021 (diff | hist) . . (0) . . User:MRENTHUSIASM (→User Count)
- 12:48, 30 June 2021 (diff | hist) . . (-38) . . 1968 AHSME Problems/Problem 18
- 13:35, 28 June 2021 (diff | hist) . . (-6) . . m L'Hôpital's Rule (→Introductory)
- 19:52, 23 June 2021 (diff | hist) . . (+13) . . 1972 AHSME Problems/Problem 30 (current)
- 17:13, 23 June 2021 (diff | hist) . . (+223) . . m 1971 AHSME Problems/Problem 7
- 17:03, 23 June 2021 (diff | hist) . . (+12) . . m 1971 AHSME Problems/Problem 2 (→Solution)
- 17:03, 23 June 2021 (diff | hist) . . (+131) . . m 1971 AHSME Problems/Problem 2 (latex)
- 16:54, 23 June 2021 (diff | hist) . . (+338) . . 1971 AHSME Problems/Problem 2
- 16:47, 23 June 2021 (diff | hist) . . (+864) . . N 1972 AHSME Problems/Problem 26 (Created page with "==Problem== <asy> 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...") (current)
- 16:34, 23 June 2021 (diff | hist) . . (0) . . m User:Aopspandy
- 16:34, 23 June 2021 (diff | hist) . . (+930) . . N 1972 AHSME Problems/Problem 35 (Created page with "== Problem == <asy> 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...") (current)
- 14:11, 23 June 2021 (diff | hist) . . (+912) . . m 1972 AHSME Problems/Problem 32 (current)
- 14:10, 23 June 2021 (diff | hist) . . (+4) . . m 1972 AHSME Problems/Problem 31 (→Solution) (current)
- 14:09, 23 June 2021 (diff | hist) . . (-4) . . m 1972 AHSME Problems/Problem 31 (→Solution)
- 14:09, 23 June 2021 (diff | hist) . . (+4) . . m 1972 AHSME Problems/Problem 31 (→Solution)
- 14:05, 23 June 2021 (diff | hist) . . (+14) . . m 1972 AHSME Problems/Problem 31
- 13:55, 23 June 2021 (diff | hist) . . (+371) . . N 1972 AHSME Problems/Problem 29 (Created page with "==Problem== If <math>f(x)=\log \left(\frac{1+x}{1-x}\right)</math> for <math>-1<x<1</math>, then <math>f\left(\frac{3x+x^3}{1+3x^2}\right)</math> in terms of <math>f(x)</math>...") (current)
- 13:53, 23 June 2021 (diff | hist) . . (+44) . . m 1972 AHSME Problems/Problem 28 (→Solution) (current)
- 13:53, 23 June 2021 (diff | hist) . . (+1) . . m 1972 AHSME Problems/Problem 28 (→Solution)
- 13:49, 23 June 2021 (diff | hist) . . (-426) . . 1972 AHSME Problems/Problem 27 (→Problem) (current)
- 23:19, 22 June 2021 (diff | hist) . . (0) . . m 1972 AHSME Problems/Problem 18 (→Solution)
- 22:41, 22 June 2021 (diff | hist) . . (+498) . . 1972 AHSME Problems/Problem 18
- 22:28, 22 June 2021 (diff | hist) . . (+16) . . m 1972 AHSME Problems/Problem 14 (→Solution 2) (current)
- 22:27, 22 June 2021 (diff | hist) . . (+164) . . 1972 AHSME Problems/Problem 14 (+Solution 2)
- 21:58, 22 June 2021 (diff | hist) . . (+35) . . m 1972 AHSME Problems/Problem 11
- 21:57, 22 June 2021 (diff | hist) . . (-686) . . 1972 AHSME Problems/Problem 11 (→Solution)
- 21:54, 22 June 2021 (diff | hist) . . (+339) . . 1972 AHSME Problems/Problem 11
- 19:03, 22 June 2021 (diff | hist) . . (-1) . . m 1973 AHSME Problems/Problem 27 (→Problem) (current)
- 20:43, 21 June 2021 (diff | hist) . . (+2) . . 1975 AHSME Problems/Problem 26 (→See Also) (current)
- 20:42, 21 June 2021 (diff | hist) . . (+32) . . 1975 AHSME Problems/Problem 26
- 14:35, 20 June 2021 (diff | hist) . . (+556) . . 1978 AHSME Problems/Problem 29
- 14:27, 20 June 2021 (diff | hist) . . (+763) . . N 1978 AHSME Problems/Problem 28 (Created page with "== Problem 28 == <asy> size(100); import cse5; pathpen=black; pair A1=(0,0), A2=(1,0), A3=(0.5,sqrt(3)/2); D(MP("A_1",A1)--MP("A_2",A2)--MP("A_3",A3,N)--cycle); pair A4=(A1+A...") (current)
- 14:14, 20 June 2021 (diff | hist) . . (+2) . . 1978 AHSME Problems/Problem 26 (→Problem)
- 14:13, 20 June 2021 (diff | hist) . . (+925) . . N 1978 AHSME Problems/Problem 26 (Created page with "==Problem== [asy] size(100); real a=4, b=3; // import cse5; pathpen=black; pair A=(a,0), B=(0,b), C=(0,0); D(MP("A",A)--MP("B",B,N)--MP("C",C,SW)--cycle); pair X=IP(B--A,(0,0)...")
- 14:12, 20 June 2021 (diff | hist) . . (+31) . . 1978 AHSME Problems/Problem 25 (→Solution)
- 14:09, 20 June 2021 (diff | hist) . . (+14) . . m 1978 AHSME Problems/Problem 25 (→Problem)
- 14:08, 20 June 2021 (diff | hist) . . (+620) . . N 1978 AHSME Problems/Problem 25 (Created page with "==Problem== Let <math>u</math> be a positive number. Consider the set <math>S</math> of all points whose rectangular coordinates <math>(x, y )</math> satisfy all of the follow...")
- 14:06, 20 June 2021 (diff | hist) . . (+373) . . 1978 AHSME Problems/Problem 24 (current)
- 13:59, 20 June 2021 (diff | hist) . . (+25) . . N User:Aopspandy (Created page with "Aopspandy is an AOPS user")
- 13:57, 20 June 2021 (diff | hist) . . (+119) . . 1976 AHSME Problems/Problem 27
- 13:56, 20 June 2021 (diff | hist) . . (+315) . . 1976 AHSME Problems/Problem 27
- 17:28, 19 June 2021 (diff | hist) . . (0) . . m 1979 AHSME Problems/Problem 26 (→See Also) (current)
- 17:20, 19 June 2021 (diff | hist) . . (0) . . m 1979 AHSME Problems/Problem 25 (→See also)
- 17:19, 19 June 2021 (diff | hist) . . (+14) . . 1977 AHSME Problems/Problem 28 (→Solution 1)
- 17:19, 19 June 2021 (diff | hist) . . (+2) . . 1977 AHSME Problems/Problem 28
- 15:10, 19 June 2021 (diff | hist) . . (+556) . . N 1977 AHSME Problems/Problem 27 (Created page with "==Problem== There are two spherical balls of different sizes lying in two corners of a rectangular room, each touching two walls and the floor. If there is a point on each bal...") (current)
- 15:10, 19 June 2021 (diff | hist) . . (+845) . . N 1977 AHSME Problems/Problem 26 (Created page with "==Problem== Let <math>a,b,c</math>, and <math>d</math> be the lengths of sides <math>MN,NP,PQ</math>, and <math>QM</math>, respectively, of quadrilateral <math>MNPQ</math>. If...") (current)
- 15:09, 19 June 2021 (diff | hist) . . (+755) . . N 1977 AHSME Problems/Problem 20 (Created page with "==Problem== <math>\begin{tabular}{ccccccccccccc}& & & & & & C & & & & & &\\ & & & & & C & O & C & & & & &\\ & & & & C & O & N & O & C & & & &\\ & & & C & O & N & T & N & O...")
- 12:58, 19 June 2021 (diff | hist) . . (+2) . . m 1980 AHSME Problems/Problem 28 (→Solution)
- 12:58, 19 June 2021 (diff | hist) . . (+28) . . m 1980 AHSME Problems/Problem 28 (→Solution)
- 20:45, 18 June 2021 (diff | hist) . . (+2) . . m 1980 AHSME Problems/Problem 18 (→Solution) (current)
- 20:44, 18 June 2021 (diff | hist) . . (+341) . . 1980 AHSME Problems/Problem 18
- 19:20, 18 June 2021 (diff | hist) . . (+1) . . m 1981 AHSME Problems/Problem 21 (→Solution 2) (current)
- 19:20, 18 June 2021 (diff | hist) . . (+23) . . 1981 AHSME Problems/Problem 21 (→Solution 2)
- 19:19, 18 June 2021 (diff | hist) . . (+457) . . 1981 AHSME Problems/Problem 21
- 19:10, 18 June 2021 (diff | hist) . . (0) . . m 1980 AHSME Problems/Problem 17 (→Solution)
- 19:09, 18 June 2021 (diff | hist) . . (+325) . . 1980 AHSME Problems/Problem 17 (→Solution)
- 19:03, 18 June 2021 (diff | hist) . . (+13) . . 1980 AHSME Problems/Problem 16 (→Solution) (current)
- 19:03, 18 June 2021 (diff | hist) . . (+381) . . 1980 AHSME Problems/Problem 16 (→Solution)
- 16:41, 18 June 2021 (diff | hist) . . (-420) . . 1978 AHSME Problems/Problem 23 (→Problem)
- 16:41, 18 June 2021 (diff | hist) . . (+968) . . 1978 AHSME Problems/Problem 23 (→Problem)
- 16:40, 18 June 2021 (diff | hist) . . (+11) . . N 1978 AHSME Problems/Problem 23 (Created page with "==Problem==")
- 16:26, 18 June 2021 (diff | hist) . . (+82) . . N 1978 AHSME Problems/Problem 12 (Created page with "==Problem== ==See Also== {{AHSME box|year=1978|num-b=11|num-a=13}} {{MAA Notice}}")
- 16:24, 18 June 2021 (diff | hist) . . (+70) . . 1978 AHSME Problems/Problem 19 (current)
- 16:19, 18 June 2021 (diff | hist) . . (-1) . . 1978 AHSME Problems/Problem 19 (→Solution)
- 16:18, 18 June 2021 (diff | hist) . . (+457) . . 1978 AHSME Problems/Problem 19 (→Problem)
- 16:18, 18 June 2021 (diff | hist) . . (+26) . . 1978 AHSME Problems/Problem 19
- 14:30, 18 June 2021 (diff | hist) . . (+291) . . 1978 AHSME Problems/Problem 18 (→Problem)
- 14:30, 18 June 2021 (diff | hist) . . (+11) . . N 1978 AHSME Problems/Problem 18 (Created page with "==Problem==")
- 14:17, 18 June 2021 (diff | hist) . . (-30) . . 1978 AHSME Problems/Problem 16
- 14:16, 18 June 2021 (diff | hist) . . (+18) . . 1978 AHSME Problems/Problem 16 (→Solution)
- 14:15, 18 June 2021 (diff | hist) . . (-31) . . 1978 AHSME Problems/Problem 16 (→Problem)
- 14:15, 18 June 2021 (diff | hist) . . (+421) . . 1978 AHSME Problems/Problem 16 (→Problem)
- 14:14, 18 June 2021 (diff | hist) . . (+42) . . N 1978 AHSME Problems/Problem 16 (Created page with "1978 AHSME Problems/Problem 16 ==Problem==")
- 20:30, 17 June 2021 (diff | hist) . . (-10) . . m 1981 AHSME Problems/Problem 17 (→Problem)
- 20:29, 17 June 2021 (diff | hist) . . (+14) . . m 1981 AHSME Problems/Problem 17
- 16:41, 17 June 2021 (diff | hist) . . (+504) . . 1982 AHSME Problems/Problem 29
- 15:51, 17 June 2021 (diff | hist) . . (0) . . 1979 AHSME Problems/Problem 20 (→SOLUTION)
- 15:50, 17 June 2021 (diff | hist) . . (+71) . . 1982 AHSME Problems/Problem 26 (current)
- 15:49, 17 June 2021 (diff | hist) . . (-2) . . m 1982 AHSME Problems/Problem 26 (→A Solution)
- 15:48, 17 June 2021 (diff | hist) . . (+2) . . m 1982 AHSME Problems/Problem 25 (→See Also)
- 13:34, 17 June 2021 (diff | hist) . . (-6) . . 1979 AHSME Problems/Problem 12 (→Another Solution) (current)
- 13:01, 17 June 2021 (diff | hist) . . (+78) . . 1980 AHSME Problems/Problem 28 (→Solution)
- 23:02, 16 June 2021 (diff | hist) . . (+228) . . 1982 AHSME Problems/Problem 17 (current)
- 23:00, 16 June 2021 (diff | hist) . . (+396) . . m 1982 AHSME Problems/Problem 16 (current)
- 22:56, 16 June 2021 (diff | hist) . . (+20) . . m 1982 AHSME Problems/Problem 15 (→Problem)
- 22:56, 16 June 2021 (diff | hist) . . (+484) . . N 1982 AHSME Problems/Problem 15 (Created page with "==Problem== Let <math>[z]</math> denote the greatest integer not exceeding <math>z</math>. Let <math>x</math> and <math>y</math> satisfy the simultaneous equations \begin{ali...")
- 22:53, 16 June 2021 (diff | hist) . . (-1) . . m 1982 AHSME Problems/Problem 14 (→Solution:)
- 22:53, 16 June 2021 (diff | hist) . . (-1) . . m 1982 AHSME Problems/Problem 14 (→Problem 14:)
- 20:57, 16 June 2021 (diff | hist) . . (-19) . . 1980 AHSME Problems/Problem 16
- 10:56, 15 June 2021 (diff | hist) . . (-2) . . 1981 AHSME Problems/Problem 24
- 10:14, 15 June 2021 (diff | hist) . . (+39) . . 1980 AHSME Problems/Problem 29 (→Solution) (current)
- 10:13, 15 June 2021 (diff | hist) . . (+12) . . 1980 AHSME Problems/Problem 29
- 11:21, 14 June 2021 (diff | hist) . . (+476) . . N 1981 AHSME Problems/Problem 23 (Created page with "==Problem== Equilateral <math>\triangle ABC</math> is inscribed in a circle. A second circle is tangent internally to the circumcircle at <math>T</math> and tangent to sides <...") (current)
- 11:19, 14 June 2021 (diff | hist) . . (+12) . . 1981 AHSME Problems/Problem 22 (→Problem)
- 11:19, 14 June 2021 (diff | hist) . . (+386) . . N 1981 AHSME Problems/Problem 22 (Created page with "==Problem== How many lines in a three dimensional rectangular coordiante system pass through four distinct points of the form <math>(i,j,k)</math>, where <math>i</math>, <math...")
- 22:44, 26 May 2021 (diff | hist) . . (+559) . . m 1995 AHSME Problems (Fixed link) (current)
- 21:56, 22 May 2021 (diff | hist) . . (-26) . . m 1998 AHSME Problems/Problem 28 (→Solution 3)
- 21:55, 22 May 2021 (diff | hist) . . (+9) . . m 1998 AHSME Problems/Problem 28 (→Solution 3)
- 21:55, 22 May 2021 (diff | hist) . . (+98) . . m 1998 AHSME Problems/Problem 28 (→Solution 3)
- 21:34, 21 May 2021 (diff | hist) . . (-9) . . m 1999 AHSME Problems/Problem 9 (→Solution) (current)
- 21:34, 21 May 2021 (diff | hist) . . (+9) . . m 1999 AHSME Problems/Problem 9 (→Solution)
- 22:59, 20 May 2021 (diff | hist) . . (+251) . . 1999 AHSME Problems/Problem 25 (+Solution 2)