User contributions
From AoPSWiki
(Latest | Earliest) View (newer 50) (older 50) (20 | 50 | 100 | 250 | 500)
- 20:50, 10 September 2009 (hist) (diff) 2002 AMC 12A Problems (I added problem 23) (top)
- 14:03, 31 August 2009 (hist) (diff) m Legendre's Formula (→Part 2) (top)
- 14:02, 31 August 2009 (hist) (diff) Legendre's Formula (Added a proof)
- 13:47, 31 August 2009 (hist) (diff) m Legendre's Formula
- 13:51, 26 August 2009 (hist) (diff) 2002 AIME II Problems/Problem 12 (→Solution) (top)
- 21:34, 1 July 2009 (hist) (diff) User:1=2 (→Eighth Grade) (top)
- 16:18, 7 June 2009 (hist) (diff) AoPSWiki:AoPS Community Awards (many many many people)
- 16:16, 7 June 2009 (hist) (diff) AoPSWiki:AoPS Community Awards (→Perfect AMC 10 scorers)
- 14:17, 3 June 2009 (hist) (diff) m Talk:Enrichment Program
- 14:17, 3 June 2009 (hist) (diff) m Talk:Enrichment Program
- 14:17, 3 June 2009 (hist) (diff) m Talk:Enrichment Program
- 14:17, 3 June 2009 (hist) (diff) N Talk:Enrichment Program (New page: If what I'm thinking is correct, you underestimate almost all of the Art of Problem Solving members. Can you solve the [2001 IMO Problems? --~~~~)
- 16:11, 21 May 2009 (hist) (diff) m Parallel (→Definition) (top)
- 01:12, 17 May 2009 (hist) (diff) AoPSWiki:Current events
- 12:18, 15 May 2009 (hist) (diff) Talk:1997 AIME Problems/Problem 12 (top)
- 19:07, 14 May 2009 (hist) (diff) m 2007 iTest Problems (→Problem TB4) (top)
- 16:42, 14 May 2009 (hist) (diff) N 2007 iTest Problems/Problem TB2 (This problem was fun.) (top)
- 14:00, 14 May 2009 (hist) (diff) N 2007 iTest Problems/Problem TB1 (New page: == Problem == The sum of the digits of an integer is equal to the sum of the digits of three times that integer. Prove that the integer is a multiple of 9. == Solution == A number <ma...) (top)
- 13:55, 14 May 2009 (hist) (diff) m 2007 iTest Problems
- 12:40, 14 May 2009 (hist) (diff) N Template talk:ITest box (New page: The format of the iTest has been changing from year to year. Should we create other iTest templates? --~~~~) (top)
- 12:38, 14 May 2009 (hist) (diff) 2007 iTest Problems (Added tiebreakers.)
- 16:55, 13 May 2009 (hist) (diff) N Talk:AoPS Competitions (New page: Exactly what is the purpose of this page, again??? --~~~~)
- 16:00, 13 May 2009 (hist) (diff) 2007 iTest Problems (Added the headings for all the problems, as well as the sections. You can find the problems here: http://www.mistacademy.com/Contests/iTest/2007iTest.pdf)
- 15:49, 13 May 2009 (hist) (diff) MathCounts historical results (Added some written test champions, a masters round winner, and a spirit stick winner. And three team winners.)
- 15:44, 13 May 2009 (hist) (diff) m AoPSWiki:AoPS Community Awards
- 15:43, 13 May 2009 (hist) (diff) AoPSWiki:AoPS Community Awards (DOOD WHERE'S DAVID ROLNICK?!)
- 15:38, 13 May 2009 (hist) (diff) AoPSWiki:AoPS Community Awards (Added some USAMO winners.)
- 20:35, 6 May 2009 (hist) (diff) 2008 iTest Problems (Added 99, 67, 63, 62, 54, 52, 49, 47, and 27.) (top)
- 17:14, 6 May 2009 (hist) (diff) 2007 Alabama ARML TST Problems/Problem 3 (→See also) (top)
- 17:13, 6 May 2009 (hist) (diff) N 2007 Alabama ARML TST Problems/Problem 3 (Guys AoPSWiki is not a blog.)
- 18:10, 4 May 2009 (hist) (diff) User talk:Dojo (added two more. PM me for hints on the first one.)
- 15:24, 3 May 2009 (hist) (diff) 1997 PMWC Problems/Problem T8 (→See also) (top)
- 15:21, 3 May 2009 (hist) (diff) N 1997 PMWC Problems/Problem T8 (New page: ==Problem== Among the integers 1, 2, ..., 1997, what is the maximum number of integers that can be selected such that the sum of any two selected numbers is not a multiple of 7? ==Solutio...)
- 15:13, 3 May 2009 (hist) (diff) User:1=2 (Right now I'm not regretting it...)
- 14:54, 3 May 2009 (hist) (diff) m Common factorizations (→Advanced Factorizations)
- 14:53, 3 May 2009 (hist) (diff) Common factorizations (→Advanced Factorizations)
- 14:53, 3 May 2009 (hist) (diff) Common factorizations
- 14:47, 3 May 2009 (hist) (diff) m Shoelace Theorem (→Introductory)
- 14:46, 3 May 2009 (hist) (diff) Shoelace Theorem
- 01:15, 26 April 2009 (hist) (diff) User:1=2 (→Eighth Grade)
- 12:11, 15 April 2009 (hist) (diff) N 1988 AJHSME Problems/Problem 10 (New page: ==Problem== Chris' birthday is on a Thursday this year. What day of the week will it be <math>60</math> days after her birthday? <math>\text{(A)}\ \text{Monday} \qquad \text{(B)}\ \text...)
- 12:09, 15 April 2009 (hist) (diff) N 1988 AJHSME Problems/Problem 9 (New page: ==Problem== An isosceles triangle is a triangle with two sides of equal length. How many of the five triangles on the square grid below are isosceles? <asy> for(int a=0; a<12; ++a) { ...)
- 12:07, 15 April 2009 (hist) (diff) N 1988 AJHSME Problems/Problem 8 (New page: ==Problem== Betty used a calculator to find the product <math>0.075 \times 2.56</math>. She forgot to enter the decimal points. The calculator showed <math>19200</math>. If Betty had e...)
- 12:05, 15 April 2009 (hist) (diff) N 1988 AJHSME Problems/Problem 7 (New page: ==Problem== <math>2.46\times 8.163\times (5.17+4.829)</math> is closest to <math>\text{(A)}\ 100 \qquad \text{(B)}\ 200 \qquad \text{(C)}\ 300 \qquad \text{(D)}\ 400 \qquad \text{(E)}\ 5...)
- 12:04, 15 April 2009 (hist) (diff) N 1988 AJHSME Problems/Problem 6 (New page: ==Problem== <math>\frac{(.2)^3}{(.02)^2} =</math> <math>\text{(A)}\ .2 \qquad \text{(B)}\ 2 \qquad \text{(C)}\ 10 \qquad \text{(D)}\ 15 \qquad \text{(E)}\ 20</math> ==Solution== Convert...)
- 12:02, 15 April 2009 (hist) (diff) N 1988 AJHSME Problems/Problem 5 (New page: ==Problem== If <math>\angle \text{CBD}</math> is a right angle, then this protractor indicates that the measure of <math>\angle \text{ABC}</math> is approximately <asy> unitsize(36); pair...)
- 11:57, 15 April 2009 (hist) (diff) m 2008 IMO Problems (→Problem 5) (top)
- 11:53, 15 April 2009 (hist) (diff) m Legendre's Formula
- 16:42, 14 April 2009 (hist) (diff) Nine point circle (Added a proof. This proof is not my own.) (top)
- 20:41, 1 April 2009 (hist) (diff) University of South Carolina High School Math Contest/1993 Exam/Problem 29 (top)
(Latest | Earliest) View (newer 50) (older 50) (20 | 50 | 100 | 250 | 500)




