User contributions
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- 21:58, 16 August 2013 (diff | hist) . . (-12) . . Ongoing Mathematical Tournaments and Marathons on AoPS
- 18:23, 11 May 2013 (diff | hist) . . (+205) . . 2013 USAMO (→Problem 6)
- 18:23, 11 May 2013 (diff | hist) . . (+75) . . 2013 USAMO (→Problem 5)
- 18:22, 11 May 2013 (diff | hist) . . (+118) . . 2013 USAMO (→Problem 4)
- 18:22, 11 May 2013 (diff | hist) . . (+158) . . 2013 USAMO (→Problem 3)
- 18:21, 11 May 2013 (diff | hist) . . (+163) . . 2013 USAMO (→Problem 2)
- 18:21, 11 May 2013 (diff | hist) . . (+257) . . 2013 USAMO (→Problem 1)
- 18:19, 11 May 2013 (diff | hist) . . (+117) . . 2013 USAJMO (→Problem 6)
- 18:19, 11 May 2013 (diff | hist) . . (+321) . . 2013 USAJMO (→Problem 5)
- 18:19, 11 May 2013 (diff | hist) . . (+238) . . 2013 USAJMO (→Problem 4)
- 18:18, 11 May 2013 (diff | hist) . . (-6) . . 2013 USAJMO (→Problem 2)
- 18:18, 11 May 2013 (diff | hist) . . (+111) . . 2013 USAJMO (→Problem 2)
- 18:17, 11 May 2013 (diff | hist) . . (+293) . . 2013 USAJMO (→Problem 3)
- 18:16, 11 May 2013 (diff | hist) . . (+69) . . 2013 USAJMO (→Day 1)
- 13:05, 10 February 2013 (diff | hist) . . (0) . . 2012 AMC 12B Problems/Problem 25 (→Solution 2)
- 13:05, 10 February 2013 (diff | hist) . . (-1,106) . . 2012 AMC 12B Problems/Problem 25 (→Solution 1)
- 13:20, 30 October 2012 (diff | hist) . . (+401) . . 1970 IMO Problems/Problem 5 (→Solution)
- 16:05, 4 October 2012 (diff | hist) . . (+931) . . N Rapid Rabbit Relays (Created page with "'''Rapid Rabbit Relays''' is an event during the Detroit Country Day Math Invitational Contest. The Rapid Rabbit Relays are structured such that there are 4 members in each team-...") (current)
- 13:28, 2 October 2012 (diff | hist) . . (+488) . . 2006 IMO Problems/Problem 4
- 13:27, 2 October 2012 (diff | hist) . . (+22) . . 2006 IMO Problems/Problem 4
- 13:41, 24 August 2012 (diff | hist) . . (+534) . . 2012 AIME I Problems/Problem 6
- 13:39, 24 August 2012 (diff | hist) . . (+483) . . 2012 AIME I Problems/Problem 2
- 13:38, 24 August 2012 (diff | hist) . . (+2) . . 2012 AIME I Problems/Problem 1
- 13:38, 24 August 2012 (diff | hist) . . (+17) . . 2012 AIME I Problems/Problem 1
- 13:37, 24 August 2012 (diff | hist) . . (+803) . . 2012 AIME I Problems/Problem 1
- 21:09, 29 July 2012 (diff | hist) . . (+26) . . 2002 AMC 8 Problems/Problem 14 (→Solution #1)
- 21:09, 29 July 2012 (diff | hist) . . (-62) . . 2002 AMC 8 Problems/Problem 14 (→Solution #1)
- 21:07, 29 July 2012 (diff | hist) . . (-13) . . 2002 AMC 8 Problems/Problem 14 (→Solution #2)
- 16:10, 17 July 2012 (diff | hist) . . (+1) . . 1980 AHSME Problems/Problem 1 (→Problem)
- 12:11, 16 July 2012 (diff | hist) . . (+498) . . N 1980 AHSME Problems/Problem 10 (Created page with "==Problem== The number of teeth in three meshed gears <math>A</math>, <math>B</math>, and <math>C</math> are <math>x</math>, <math>y</math>, and <math>z</math>, respectively. (T...")
- 12:11, 16 July 2012 (diff | hist) . . (+398) . . N 1980 AHSME Problems/Problem 9 (Created page with "==Problem== A man walks <math>x</math> miles due west, turns <math>150^\circ</math> to his left and walks 3 miles in the new direction. If he finishes a a point <math>\sqrt{3}</...")
- 12:11, 16 July 2012 (diff | hist) . . (+352) . . N 1980 AHSME Problems/Problem 8 (Created page with "==Problem== How many pairs <math>(a,b)</math> of non-zero real numbers satisfy the equation <cmath> \frac{1}{a} + \frac{1}{b} = \frac{1}{a+b} </cmath> <math>\text{(A)} \ \text...")
- 12:10, 16 July 2012 (diff | hist) . . (+903) . . N 1980 AHSME Problems/Problem 7 (Created page with "==Problem== Sides <math>AB,BC,CD</math> and <math>DA</math> of convex polygon <math>ABCD</math> have lengths 3,4,12, and 13, respectively, and <math>\measuredangle CBA</math> is...")
- 12:10, 16 July 2012 (diff | hist) . . (+265) . . N 1980 AHSME Problems/Problem 6 (Created page with "==Problem== A positive number <math>x</math> satisfies the inequality <math>\sqrt{x} < 2x</math> if and only if <math>\text{(A)} \ x > \frac{1}{4} \qquad \text{(B)} \ x > 2 \qqu...")
- 12:09, 16 July 2012 (diff | hist) . . (+782) . . N 1980 AHSME Problems/Problem 5 (Created page with "==Problem== If <math>AB</math> and <math>CD</math> are perpendicular diameters of circle <math>Q</math>, <math>P</math> in <math>\overline{AQ}</math>, and <math>\measuredangle Q...")
- 12:08, 16 July 2012 (diff | hist) . . (+723) . . N 1980 AHSME Problems/Problem 4 (Created page with "==Problem== In the adjoining figure, CDE is an equilateral triangle and ABCD and DEFG are squares. The measure of <math>\angle GDA</math> is <math>\text{(A)} \ 90^\circ \qquad ...")
- 12:07, 16 July 2012 (diff | hist) . . (+307) . . N 1980 AHSME Problems/Problem 3 (Created page with "==Problem== If the ratio of <math>2x-y</math> to <math>x+y</math> is <math>\frac{2}{3}</math>, what is the ratio of <math>x</math> to <math>y</math>? <math>\text{(A)} \ \frac{1...")
- 12:07, 16 July 2012 (diff | hist) . . (-2) . . 1980 AHSME Problems/Problem 1
- 12:07, 16 July 2012 (diff | hist) . . (-2) . . 1980 AHSME Problems/Problem 2
- 12:07, 16 July 2012 (diff | hist) . . (+217) . . N 1980 AHSME Problems/Problem 2 (Created page with "==Problem 2== The degree of <math>(x^2+1)^4 (x^3+1)^3</math> as a polynomial in <math>x</math> is <math>\text{(A)} \ 5 \qquad \text{(B)} \ 7 \qquad \text{(C)} \ 12 \qquad \text{...")
- 12:06, 16 July 2012 (diff | hist) . . (+214) . . N 1980 AHSME Problems/Problem 1 (Created page with "==Problem 1== The largest whole number such that seven times the number is less than 100 is <math>\text{(A)} \ 12 \qquad \text{(B)} \ 13 \qquad \text{(C)} \ 14 \qquad \text{(D)...")
- 09:23, 23 June 2012 (diff | hist) . . (-205) . . Ongoing Mathematical Tournaments and Marathons on AoPS (→Ongoing Tournaments)
- 12:07, 4 May 2012 (diff | hist) . . (+37) . . AoPS Wiki:FAQ (→What do some of the acronyms such as "OP" stand for?)
- 18:42, 9 April 2012 (diff | hist) . . (+54) . . Mock AIME 3 Pre 2005/Problem 15 (Redirected page to Mock AIME 3 Pre 2005 Problems/Problem 15) (current)
- 18:42, 9 April 2012 (diff | hist) . . (-54) . . Mock AIME 3 Pre 2005/Problem 15 (Blanked the page)
- 20:08, 4 April 2012 (diff | hist) . . (+185) . . Pick's Theorem
- 09:39, 4 April 2012 (diff | hist) . . (-30) . . AoPS Wiki:Community portal
- 15:10, 24 February 2012 (diff | hist) . . (+564) . . N 2012 AMC 12B Problems/Problem 21 (Created page with "==Problem== Square <math>AXYZ</math> is inscribed in equiangular hexagon <math>ABCDEF</math> with <math>X</math> on <math>\overline{BC}</math>, <math>Y</math> on <math>\overline...")
- 15:09, 24 February 2012 (diff | hist) . . (+409) . . N 2012 AMC 12B Problems/Problem 17 (Created page with "==Problem== Square <math>PQRS</math> lies in the first quadrant. Points <math>(3,0), (5,0), (7,0),</math> and <math>(13,0)</math> lie on lines <math>SP, RQ, PQ</math>, and <math...")
- 15:02, 24 February 2012 (diff | hist) . . (+85) . . m 2012 AMC 12B Problems/Problem 2 (→Solution)
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