User contributions
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- 12:35, 30 September 2012 (diff | hist) . . (+1) . . 1982 USAMO Problems (→Problem 2)
- 16:27, 30 August 2012 (diff | hist) . . (+3,237) . . N 2012 USAJMO Problems/Problem 6 (Copied solution from 2012 USAMO #5, since they are the same problem.)
- 16:24, 30 August 2012 (diff | hist) . . (+3,272) . . N 2012 USAJMO Problems (Created page with "==Day 1== ===Problem 1=== Given a triangle <math>ABC</math>, let <math>P</math> and <math>Q</math> be points on segments <math>\overline{AB}</math> and <math>\overline{AC}</math>...")
- 16:15, 30 August 2012 (diff | hist) . . (+16) . . 2010 USAJMO Problems
- 16:12, 20 March 2012 (diff | hist) . . (-2) . . Chicken McNugget Theorem (→Olympiad)
- 16:12, 20 March 2012 (diff | hist) . . (+443) . . Chicken McNugget Theorem (→Olympiad)
- 20:08, 14 March 2012 (diff | hist) . . (+610) . . 2011 AIME I Problems/Problem 14
- 12:09, 25 February 2012 (diff | hist) . . (+1) . . 2012 AMC 10B Problems (→Problem 10)
- 18:27, 11 February 2012 (diff | hist) . . (+244) . . 2012 AMC 12A Problems (→Problem 10)
- 18:26, 11 February 2012 (diff | hist) . . (-2) . . 2012 AMC 12A Problems (→Problem 11)
- 18:25, 11 February 2012 (diff | hist) . . (-66) . . 2012 AMC 12A Problems
- 18:24, 11 February 2012 (diff | hist) . . (+663) . . 2012 AMC 12A Problems
- 16:58, 11 February 2012 (diff | hist) . . (+2,685) . . 2012 AMC 12A Problems
- 16:52, 11 February 2012 (diff | hist) . . (+1,896) . . 2012 AMC 12A Problems
- 16:50, 11 February 2012 (diff | hist) . . (+1,825) . . 2012 AMC 12A Problems
- 16:46, 11 February 2012 (diff | hist) . . (-3) . . 2012 AMC 12A Problems (→Problem 8)
- 16:46, 11 February 2012 (diff | hist) . . (+1,861) . . 2012 AMC 12A Problems
- 16:44, 11 February 2012 (diff | hist) . . (+251) . . 2012 AMC 12A Problems
- 16:42, 11 February 2012 (diff | hist) . . (+433) . . 2012 AMC 12A Problems (→Problem 3)
- 13:19, 11 February 2012 (diff | hist) . . (+3,651) . . N 2012 AMC 12A Problems (Created page with "== Problem 1 == A bug crawls along a number line, starting at -2. It crawls to -6, then turns around and crawls to 5. How many units does the bug crawl altogether? <math> \text...")
- 13:00, 11 February 2012 (diff | hist) . . (+11) . . 2012 AMC 10A Problems (→Problem 15)
- 12:56, 11 February 2012 (diff | hist) . . (0) . . 2012 AMC 12A
- 12:42, 11 February 2012 (diff | hist) . . (+19) . . AMC 12 Problems and Solutions
- 21:46, 1 January 2012 (diff | hist) . . (+207) . . Mathtime Version 1 Issue 2 (current)
- 21:45, 1 January 2012 (diff | hist) . . (+191) . . Mathtime Version 1 Issue 2
- 21:44, 1 January 2012 (diff | hist) . . (+200) . . Mathtime Version 1 Issue 2
- 21:41, 1 January 2012 (diff | hist) . . (+207) . . Mathtime Version 1 Issue 2
- 21:39, 1 January 2012 (diff | hist) . . (-57) . . Mathtime Version 1 Issue 2
- 21:38, 1 January 2012 (diff | hist) . . (-59) . . Mathtime Version 1 Issue 2 (→Number Theory)
- 21:37, 1 January 2012 (diff | hist) . . (+14,205) . . N Mathtime Version 1 Issue 2 (Created page with "==Number Theory== <math>24_{x}=18_{10}</math>. What is the value of <math>x</math>? (Proposed by SP343) What is the value of <math>320_{4}+10_{2}</math> in base <math>8</mat...")
- 11:29, 2 December 2011 (diff | hist) . . (+44) . . Mathtime Version 1 Edition 1 (current)
- 16:22, 26 November 2011 (diff | hist) . . (0) . . 2011 AMC 8 Answer Key (11 rectangles, not 10.)
- 14:38, 26 November 2011 (diff | hist) . . (+24) . . 2011 AMC 8 Answer Key
- 14:36, 26 November 2011 (diff | hist) . . (+213) . . N 2011 AMC 8 Answer Key (Created page with "1. (e) 2. (e) 3. (d) 4. (c) 5. (d) 6. (d) 7. (c) 8. (b) 9. (e) 10. (c) 11. (a) 12. (b) 13. (c) 14. (c) 15. (d) 16. (c) 17. (a) 18. (d) 19. (c) 20. (d) 21. (c) ...")
- 14:36, 26 November 2011 (diff | hist) . . (+28) . . 2011 AMC 8
- 18:23, 22 November 2011 (diff | hist) . . (+12) . . Logic
- 18:10, 22 November 2011 (diff | hist) . . (+600) . . 2007 AMC 8 Problems/Problem 22 (Made changes.)
- 12:02, 23 October 2011 (diff | hist) . . (-78) . . 2011 AMC 12B Problems/Problem 11 (→Solution)
- 12:01, 23 October 2011 (diff | hist) . . (0) . . 2011 AMC 12B Problems/Problem 11 (→Solution: Fixed solution)
- 22:16, 21 October 2011 (diff | hist) . . (+6) . . 2011 AMC 10B Problems (→Problem 7)
- 18:28, 21 September 2011 (diff | hist) . . (-1) . . AoPS Wiki talk:Problem of the Day/September 21, 2011 (Verb-tense aggrement, can't resist :P) (current)
- 18:28, 21 September 2011 (diff | hist) . . (-1) . . AoPS Wiki talk:Problem of the Day/September 21, 2011
- 12:26, 31 August 2011 (diff | hist) . . (+2) . . 1997 AIME Problems (→Problem 13)
- 12:40, 25 August 2011 (diff | hist) . . (+1,188) . . 1995 AIME Problems/Problem 2 (→Solution: Added a second solution)
- 12:03, 21 August 2011 (diff | hist) . . (+399) . . 2010 AMC 10A Problems/Problem 22 (→Solution: Added a second solution)
- 10:48, 21 August 2011 (diff | hist) . . (+712) . . 2006 AMC 10B Problems/Problem 20 (→Solution: Added a second solution)
- 10:27, 21 August 2011 (diff | hist) . . (0) . . m 2006 AMC 10B Problems (→Problem 7)
- 16:59, 5 August 2011 (diff | hist) . . (+15) . . 2003 AIME II Problems/Problem 8 (Changed formatting)
- 22:03, 20 July 2011 (diff | hist) . . (-15) . . AoPS Wiki:AoPS Community Awards (→Perfect AMC 12 Scores)
- 22:03, 20 July 2011 (diff | hist) . . (-9) . . AoPS Wiki:AoPS Community Awards (→Perfect AMC 10 scorers: Giving away usernames is not ideal.)
- 19:42, 20 July 2011 (diff | hist) . . (-27) . . AoPS Wiki:AoPS Community Awards (→National Champions: Giving usernames is not permitted, even though we may already know who he or she is)
- 10:48, 17 July 2011 (diff | hist) . . (-18) . . AoPS Wiki talk:Problem of the Day/July 17, 2011 ({{potd_solution}} is not needed after you write a solution!)
- 10:50, 4 July 2011 (diff | hist) . . (-15) . . AoPS Wiki talk:Problem of the Day/July 4, 2011 (How many times do I have to remove {{potd_solution}}?) (current)
- 16:54, 3 July 2011 (diff | hist) . . (+181) . . 2011 AIME I Problems/Problem 14 (LaTeX stuff)
- 17:48, 1 July 2011 (diff | hist) . . (-20) . . AoPS Wiki talk:Problem of the Day/June 29, 2011 (Removed the {{potd_solution}}...again) (current)
- 20:39, 26 June 2011 (diff | hist) . . (+1,023) . . AoPS Wiki talk:Problem of the Day/June 27, 2011
- 20:32, 26 June 2011 (diff | hist) . . (+1,122) . . AoPS Wiki talk:Problem of the Day/June 27, 2011
- 19:25, 20 June 2011 (diff | hist) . . (+22) . . Trigonometric identities (→Other Identities)
- 19:09, 20 June 2011 (diff | hist) . . (0) . . 2011 AIME I Problems/Problem 15 (→Solution 2)
- 19:08, 20 June 2011 (diff | hist) . . (0) . . 2011 AIME I Problems/Problem 15 (→Solution: Typo in answer!)
- 15:57, 20 June 2011 (diff | hist) . . (+324) . . 1998 AHSME Problems/Problem 10
- 22:10, 19 June 2011 (diff | hist) . . (+318) . . AoPS Wiki talk:Problem of the Day/June 20, 2011 (Added Solution) (current)
- 22:58, 16 June 2011 (diff | hist) . . (-18) . . m AoPS Wiki talk:Problem of the Day/June 17, 2011 (No need for {{potd_solution}})
- 21:18, 15 June 2011 (diff | hist) . . (-1) . . m 2002 AMC 10B Problems/Problem 20 (→See Also: Fixed box...sort of.)
- 22:14, 14 June 2011 (diff | hist) . . (+1,135) . . AoPS Wiki talk:Problem of the Day/June 15, 2011 (→Solution: Formatting Solution 1 and added a Solution 2)
- 22:04, 13 June 2011 (diff | hist) . . (-18) . . m AoPS Wiki talk:Problem of the Day/June 14, 2011 (→Solution: Took out {{potd_solution}}) (current)
- 21:03, 12 June 2011 (diff | hist) . . (-2) . . m 1999 AMC 8 Problems/Problem 4 (→Problem 4: Oops, didn't need the problem number :D)
- 21:02, 12 June 2011 (diff | hist) . . (-18) . . m AoPS Wiki talk:Problem of the Day/June 13, 2011 (→Solution: Took out {{potd_solution}}) (current)
- 20:40, 12 June 2011 (diff | hist) . . (+1,242) . . N 1999 AMC 8 Problems/Problem 4 (Created page with "==Problem 4== The diagram shows the miles traveled by bikers Alberto and Bjorn. After four hours, about how many more miles has Alberto biked than Bjorn? <asy> for (int a = 0; ...")
- 20:34, 12 June 2011 (diff | hist) . . (+419) . . N 1999 AMC 8 Problems/Problem 3 (Created page with "==Problem== Which triplet of numbers has a sum NOT equal to 1? <math>\text{(A)}\ (1/2,1/3,1/6) \qquad \text{(B)}\ (2,-2,1) \qquad \text{(C)}\ (0.1,0.3,0.6) \qquad \text{(D)}\ (...")
- 20:17, 12 June 2011 (diff | hist) . . (0) . . 2010 AMC 10B Problems (→Problem 12)
- 16:07, 12 June 2011 (diff | hist) . . (+54) . . 1999 AMC 8 Problems/Problem 2
- 16:06, 12 June 2011 (diff | hist) . . (+923) . . N 1999 AMC 8 Problems/Problem 2 (Created page with "== Problem== What is the degree measure of the smaller angle formed by the hands of a clock at 10 o'clock? <asy> draw(circle((0,0),2)); dot((0,0)); for(int i = 0; i < 12; ++i) ...")
- 13:41, 12 June 2011 (diff | hist) . . (+396) . . Vieta's Formulas (Added some Problems)
- 11:27, 12 June 2011 (diff | hist) . . (+135) . . AoPS Wiki:Sandbox (→Test 3)
- 11:23, 12 June 2011 (diff | hist) . . (+51) . . AoPS Wiki:Sandbox (→Test 3)
- 11:20, 12 June 2011 (diff | hist) . . (+49) . . AoPS Wiki:Sandbox
- 21:07, 9 June 2011 (diff | hist) . . (+116) . . m AoPS Wiki talk:Problem of the Day/June 9, 2011 (Changed formatting) (current)
- 15:05, 7 June 2011 (diff | hist) . . (+131) . . Block walking
- 15:04, 6 June 2011 (diff | hist) . . (-148) . . m 2010 AMC 10A Problems/Problem 21 (→Solution 2: Took out restatement of problem in Solution #2 and modified formatting a bit)
- 20:06, 5 June 2011 (diff | hist) . . (+970) . . N 2003 AMC 10B Problems/Problem 6 (Created page with "==Problem== Many television screens are rectangles that are measured by the length of their diagonals. The ratio of the horizontal length to the height in a standard television ...")
- 17:10, 4 June 2011 (diff | hist) . . (+954) . . N 2003 AMC 10B Problems/Problem 9 (Created page with "==Problem== Find the value of <math>x</math> that satisfies the equation <math>25^{-2} = \frac{5^{48/x}}{5^{26/x} \cdot 25^{17/x}}.</math> <math>\textbf{(A) } 2 \qquad\textbf{(...")
- 17:05, 4 June 2011 (diff | hist) . . (+488) . . AoPS Wiki:Problem of the Day
- 16:37, 4 June 2011 (diff | hist) . . (+662) . . N 2003 AMC 10B Problems/Problem 14 (Created page with "==Problem== Given that <math>3^8\cdot5^2=a^b,</math> where both <math>a</math> and <math>b</math> are positive integers, find the smallest possible value for <math>a+b</math>. ...")
- 16:30, 4 June 2011 (diff | hist) . . (+969) . . N 2003 AMC 10B Problems/Problem 3 (Created page with "==Problem== The sum of <math>5</math> consecutive even integers is <math>4</math> less than the sum of the first <math>8</math> consecutive odd counting numbers. What is the sma...")
- 16:29, 4 June 2011 (diff | hist) . . (+11) . . 2003 AMC 10B Problems/Problem 2
- 16:22, 4 June 2011 (diff | hist) . . (+49) . . 2003 AMC 10B Problems/Problem 2 (→Solution)
- 16:19, 4 June 2011 (diff | hist) . . (+1,253) . . N 2003 AMC 10B Problems/Problem 2 (Added Solution)
- 20:12, 1 June 2011 (diff | hist) . . (0) . . One Root Equations Document
- 20:20, 30 May 2011 (diff | hist) . . (+359) . . N Congruent (modular arithmetic) (Created page with 'Congruence defines modular arithmetic. A number is congruent to <math>m \pmod{n}</math> if it leaves a remainder of <math>m</math> when divided by <math>n</math>. For instance,…')
- 20:14, 30 May 2011 (diff | hist) . . (+706) . . Trigonometry (Added section on Trigonometric Identies)
- 20:00, 30 May 2011 (diff | hist) . . (+228) . . Factorial (→Intermediate)
- 19:55, 30 May 2011 (diff | hist) . . (+186) . . Ellipse (→Introductory)
- 12:33, 30 May 2011 (diff | hist) . . (+722) . . 2006 AMC 10A Problems/Problem 8 (→Solution)
- 12:20, 30 May 2011 (diff | hist) . . (+133) . . Circle (→Introductory)
- 12:19, 30 May 2011 (diff | hist) . . (+58) . . Circle (→Introductory)
- 12:17, 30 May 2011 (diff | hist) . . (+201) . . Parabola (→Olympiad)
- 12:15, 30 May 2011 (diff | hist) . . (+286) . . Parabola (→Intermediate)
- 12:09, 30 May 2011 (diff | hist) . . (+257) . . 2011 AIME I Problems/Problem 5 (→Solution: LaTeX and cleanup in general)
- 08:40, 19 May 2011 (diff | hist) . . (+19) . . 2004 AMC 10A Problems (→Problem 15: Added LaTeX to the page)
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