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• 10:54, 3 May 2009 (diff | hist) . . (-3)‎ . . m Common factorizations ‎ (→‎Advanced Factorizations)
• 10:53, 3 May 2009 (diff | hist) . . (+32)‎ . . Common factorizations ‎ (→‎Advanced Factorizations)
• 10:53, 3 May 2009 (diff | hist) . . (+127)‎ . . Common factorizations ‎
• 10:47, 3 May 2009 (diff | hist) . . (0)‎ . . m Shoelace Theorem ‎ (→‎Introductory)
• 10:46, 3 May 2009 (diff | hist) . . (+394)‎ . . Shoelace Theorem ‎
• 21:15, 25 April 2009 (diff | hist) . . (+86)‎ . . User:1=2 ‎ (→‎Eighth Grade)
• 08:11, 15 April 2009 (diff | hist) . . (+563)‎ . . 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...)
• 08:09, 15 April 2009 (diff | hist) . . (+1,184)‎ . . 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) { ...)
• 08:07, 15 April 2009 (diff | hist) . . (+685)‎ . . 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...)
• 08:05, 15 April 2009 (diff | hist) . . (+430)‎ . . 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...)
• 08:04, 15 April 2009 (diff | hist) . . (+429)‎ . . 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...)
• 08:02, 15 April 2009 (diff | hist) . . (+1,017)‎ . . 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...)
• 07:57, 15 April 2009 (diff | hist) . . (-6)‎ . . m 2008 IMO Problems ‎ (→‎Problem 5)
• 07:53, 15 April 2009 (diff | hist) . . (+30)‎ . . m Legendre's Formula ‎
• 12:42, 14 April 2009 (diff | hist) . . (+1,766)‎ . . Nine point circle ‎ (Added a proof. This proof is not my own.)
• 16:41, 1 April 2009 (diff | hist) . . (+40)‎ . . University of South Carolina High School Math Contest/1993 Exam/Problem 29 ‎
• 15:19, 1 April 2009 (diff | hist) . . (-3,875)‎ . . m User talk:1=2 ‎ (Removing all content from page)
• 15:19, 1 April 2009 (diff | hist) . . (+74)‎ . . User:1=2 ‎ (→‎Eighth Grade)
• 10:12, 1 April 2009 (diff | hist) . . (-19)‎ . . m 2006 Alabama ARML TST Problems/Problem 5 ‎ (→‎See also) (current)
• 10:09, 1 April 2009 (diff | hist) . . (-2)‎ . . m MaCh 8 ‎ (→‎More Information) (current)
• 12:47, 26 March 2009 (diff | hist) . . (+1)‎ . . m USAMO Problems and Solutions ‎ (fix link)
• 18:43, 10 March 2009 (diff | hist) . . (+12)‎ . . m Two Tangent Theorem ‎ (→‎Proof 2)
• 18:42, 10 March 2009 (diff | hist) . . (+131)‎ . . Two Tangent Theorem ‎ (added proofs)
• 09:17, 10 March 2009 (diff | hist) . . (+104)‎ . . Combinatorial identity ‎ (→‎Examples)
• 09:15, 10 March 2009 (diff | hist) . . (0)‎ . . 1986 AIME Problems/Problem 11 ‎
• 16:44, 8 March 2009 (diff | hist) . . (0)‎ . . m AoPS Wiki:AoPS Community Awards ‎ (alpha-beta-ize)
• 16:43, 8 March 2009 (diff | hist) . . (0)‎ . . m AoPS Wiki:AoPS Community Awards ‎ (alpha-beta-ize)
• 14:24, 2 March 2009 (diff | hist) . . (-19)‎ . . m 2009 AMC 12A Problems/Problem 21 ‎ (→‎Solutions)
• 12:23, 2 March 2009 (diff | hist) . . (+313)‎ . . 2009 AMC 12B Problems/Problem 14 ‎ (the "add a unit square" solution. :D)
• 12:19, 2 March 2009 (diff | hist) . . (0)‎ . . m 2009 AMC 10B Problems/Problem 19 ‎ (More LaTeX error)
• 12:19, 2 March 2009 (diff | hist) . . (+1)‎ . . m 2009 AMC 10B Problems/Problem 19 ‎ (LaTeX error)
• 12:19, 2 March 2009 (diff | hist) . . (+896)‎ . . 2009 AMC 10B Problems/Problem 19 ‎ (direct counting FTW)
• 12:13, 2 March 2009 (diff | hist) . . (+920)‎ . . 2009 AMC 10B Problems/Problem 25 ‎ (a Fourth solution made by me! :D)
• 12:04, 26 February 2009 (diff | hist) . . (+71)‎ . . N Talk:2009 AMC 10B Problems/Problem 1 ‎ (New page: Is this allowed yet??? --~~~~) (current)
• 11:08, 22 February 2009 (diff | hist) . . (+13)‎ . . User:1=2 ‎ (→‎Eighth Grade)
• 11:57, 18 February 2009 (diff | hist) . . (+1)‎ . . m Well Ordering Principle ‎
• 11:57, 18 February 2009 (diff | hist) . . (+142)‎ . . N Well Ordering Principle ‎ (New page: The '''Well Ordering Principle''' states that every nonempty set of positive integers contains a smallest member. {{stub}} Category:Axioms)
• 11:35, 16 February 2009 (diff | hist) . . (+3)‎ . . m 1962 IMO Problems/Problem 6 ‎
• 11:32, 16 February 2009 (diff | hist) . . (0)‎ . . m 1960 IMO Problems/Problem 7 ‎
• 10:02, 16 February 2009 (diff | hist) . . (0)‎ . . m 2002 AIME II ‎ (→‎See also) (current)
• 09:58, 16 February 2009 (diff | hist) . . (-14)‎ . . m 2005 AMC 12A Problems/Problem 25 ‎ (→‎Solution 2 (rigorous))
• 13:43, 15 February 2009 (diff | hist) . . (+20)‎ . . Kennesaw State University Mathematics Competition ‎ (don't you think the problems should be here too?)
• 11:22, 15 February 2009 (diff | hist) . . (+25)‎ . . m Collatz Problem ‎
• 11:01, 15 February 2009 (diff | hist) . . (+23)‎ . . m Diameter ‎
• 11:01, 15 February 2009 (diff | hist) . . (+231)‎ . . N Semicircle ‎ (I need help with creating these pages!) (current)
• 14:25, 14 February 2009 (diff | hist) . . (+142)‎ . . 2009 AMC 12A Problems/Problem 21 ‎ (→‎Solution)
• 14:22, 14 February 2009 (diff | hist) . . (+228)‎ . . N Segment Addition Postulate ‎ (New page: The '''Segment Addition Postulate''' states that if <math>M</math> is on <math>AB</math>, then <math>AM+MB=AB</math>. <geogebra>0d9003a7ec2d74d57e417e90ca4b31fa18a51ded</geogebra> [[Cat...)
• 13:23, 14 February 2009 (diff | hist) . . (+520)‎ . . N Butterfly Theorem ‎ (plz prove.)
• 17:02, 11 February 2009 (diff | hist) . . (+2)‎ . . m 2008 AMC 12B Problems ‎ (→‎Problem 19)
• 16:55, 11 February 2009 (diff | hist) . . (+51)‎ . . Ray ‎ (IMAGE! :D) (current)

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