User contributions
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- 23:36, 10 November 2019 (diff | hist) . . (+16) . . m 2004 AMC 10B Problems/Problem 20 (→Solution 1.5 (Triangle Areas, Alternate Approach))
- 23:27, 10 November 2019 (diff | hist) . . (+19) . . m 2004 AMC 10B Problems/Problem 20 (→Solution 1.5 (Triangle Areas, Alternate Approach))
- 23:24, 10 November 2019 (diff | hist) . . (-1) . . m 2004 AMC 10B Problems/Problem 20 (→Solution 1.5 (Triangle Areas, Alternate Approach))
- 23:24, 10 November 2019 (diff | hist) . . (+595) . . 2004 AMC 10B Problems/Problem 20 (→Solution 1 (Triangle Areas))
- 21:29, 24 July 2016 (diff | hist) . . (-466) . . User:Negativebplusorminus (Replaced content with "A AoPS member.") (current)
- 22:51, 13 April 2015 (diff | hist) . . (0) . . 2008 Mock ARML 1 Problems/Problem 6 (→Solution) (current)
- 15:19, 8 March 2014 (diff | hist) . . (+553) . . 2011 AIME II Problems/Problem 10 (→Solution)
- 17:16, 22 October 2012 (diff | hist) . . (+28) . . N User:DSquared (Created page with "A multi of Binomial-Theorem.") (current)
- 17:16, 22 October 2012 (diff | hist) . . (+5) . . User:Binomial-Theorem (→Welcome to my wiki page)
- 17:16, 22 October 2012 (diff | hist) . . (+13) . . User:Binomial-Theorem (→Welcome to my wiki page)
- 17:15, 22 October 2012 (diff | hist) . . (+10) . . m User:Binomial-Theorem
- 08:38, 21 October 2012 (diff | hist) . . (+74) . . User:Binomial-Theorem (→Welcome to my wiki page)
- 18:52, 16 May 2012 (diff | hist) . . (-15) . . User:Negativebplusorminus (→AMCs)
- 18:51, 16 May 2012 (diff | hist) . . (-36) . . User:Negativebplusorminus (→MathCounts)
- 18:02, 15 April 2012 (diff | hist) . . (+23) . . AoPS Wiki:FAQ (→What do some of the acronyms such as "OP" stand for?)
- 18:01, 15 April 2012 (diff | hist) . . (+116) . . AoPS Wiki:FAQ (→What do some of the acronyms such as "OP" stand for?)
- 17:59, 15 April 2012 (diff | hist) . . (+40) . . AoPS Wiki:FAQ (→What do some of the acronyms such as "OP" stand for?)
- 13:59, 12 April 2012 (diff | hist) . . (+192) . . m Reaper
- 11:30, 12 April 2012 (diff | hist) . . (+51) . . User:Negativebplusorminus (→Inspirographs)
- 09:23, 12 April 2012 (diff | hist) . . (+49) . . User:Negativebplusorminus (→Spirographs)
- 09:21, 12 April 2012 (diff | hist) . . (-941) . . User:Negativebplusorminus
- 19:23, 22 February 2012 (diff | hist) . . (+1) . . m Asymptote (Vector Graphics Language)
- 08:59, 1 January 2012 (diff | hist) . . (+55) . . m User:Negativebplusorminus
- 10:18, 3 December 2011 (diff | hist) . . (+127) . . User:Negativebplusorminus
- 10:17, 3 December 2011 (diff | hist) . . (+391) . . User:Negativebplusorminus
- 13:46, 26 November 2011 (diff | hist) . . (+593) . . Asymptote: Useful functions (Added another example)
- 08:51, 24 November 2011 (diff | hist) . . (+25) . . User:Negativebplusorminus
- 17:08, 14 November 2011 (diff | hist) . . (-13) . . User:Negativebplusorminus
- 11:08, 12 November 2011 (diff | hist) . . (+139) . . m Asymptote: Getting Started
- 09:52, 6 November 2011 (diff | hist) . . (-6) . . m LaTeX:Pictures (→Scaling and Resizing: : no need to make the reader feel stupid.)
- 08:44, 5 November 2011 (diff | hist) . . (+510) . . N AoPS Wiki talk:Problem of the Day/November 5, 2011 (Created page with "We see that <math>AC=AB=FC=FD</math>, and <math>\angle ACB=\angle ABC=\angle FCD=\angle FDC=30</math>. Thus, <math>\angle BCF=60</math> and <math>\angle ACE</math> is right, whi...") (current)
- 08:43, 5 November 2011 (diff | hist) . . (+367) . . N AoPS Wiki:Problem of the Day/November 5, 2011 (Created page with "<math>BCDE</math> is a square. Point <math>A</math> is chosen outside of <math>BCDE</math> such that angle <math>BAC = 120^\circ</math> and <math>AB=AC</math>. Point <math>F</m...") (current)
- 18:00, 31 October 2011 (diff | hist) . . (-68) . . AoPS Wiki:Problem of the Day/October 31, 2011 (PMing is too much work for most people. Let them just post the answer! The community will edit it, if necessary.) (current)
- 18:51, 4 October 2011 (diff | hist) . . (+96) . . m User:Negativebplusorminus
- 11:36, 29 September 2011 (diff | hist) . . (-6) . . m LaTeX:Symbols (→Command Symbols)
- 12:42, 24 September 2011 (diff | hist) . . (+120) . . N Vanessa Rusczyk (Created page with "Vanessa Rusczyk is the wife of Richard Rusczyk, and creates the cover art for many Art of Problem Solving books.")
- 11:14, 24 September 2011 (diff | hist) . . (+64) . . m User:Willwang123 (current)
- 11:13, 24 September 2011 (diff | hist) . . (+71) . . m User:Negativebplusorminus
- 11:11, 24 September 2011 (diff | hist) . . (+1) . . m User:Negativebplusorminus
- 11:11, 24 September 2011 (diff | hist) . . (+144) . . m User:Negativebplusorminus
- 16:37, 23 September 2011 (diff | hist) . . (-103) . . m User:Negativebplusorminus
- 17:54, 21 September 2011 (diff | hist) . . (+277) . . N AoPS Wiki talk:Problem of the Day/September 21, 2011 (Created page with "We see, after substitution, that <cmath>x=\sqrt{x}-2</cmath> and thus, isolating the square root and squaring, <cmath>x=(x+2)^2=x^2+4x+4</cmath> and therefore <math>x^2+3x+4=0</m...")
- 16:15, 21 September 2011 (diff | hist) . . (+166) . . N AoPS Wiki:Problem of the Day/September 21, 2011 (Created page with "Let <math>x=y+2</math>, and <math>y=\sqrt{x}</math>. What is the sum of all possible values of <math>x</math>? <noinclude>category: Problem of the Day<noinclude>") (current)
- 18:15, 20 September 2011 (diff | hist) . . (+55) . . AoPS Wiki:Problem of the Day/September 20, 2011 (current)
- 16:50, 20 September 2011 (diff | hist) . . (+54) . . N AoPS Wiki:Problem of the Day/September 20, 2011 (Created page with "If <math>f(x)=x^2</math>, find <math>f(f(x+1))</math>.")
- 19:06, 19 September 2011 (diff | hist) . . (+2) . . User:Negativebplusorminus
- 19:06, 19 September 2011 (diff | hist) . . (+64) . . m User:Negativebplusorminus
- 17:03, 19 September 2011 (diff | hist) . . (+55) . . m AoPS Wiki:Problem of the Day/September 19, 2011 (current)
- 16:18, 19 September 2011 (diff | hist) . . (0) . . m AoPS Wiki:Problem of the Day/September 19, 2011
- 16:18, 19 September 2011 (diff | hist) . . (0) . . m AoPS Wiki:Problem of the Day/September 19, 2011
- 16:16, 19 September 2011 (diff | hist) . . (+31) . . AoPS Wiki talk:Problem of the Day/September 19, 2011 (current)
- 16:16, 19 September 2011 (diff | hist) . . (+14) . . AoPS Wiki:Problem of the Day/September 19, 2011
- 16:15, 19 September 2011 (diff | hist) . . (+13) . . AoPS Wiki:Problem of the Day/September 19, 2011 (Making it harder.)
- 16:14, 19 September 2011 (diff | hist) . . (+254) . . N AoPS Wiki talk:Problem of the Day/September 19, 2011 (Created page with "We know that <math>f(f(x))=x</math> for this particular function. Since <math>(x,y)</math> is on the graph, <math>y=f(x)</math>; since <math>(y,z)</math> is on the graph, <math>...")
- 16:07, 19 September 2011 (diff | hist) . . (+305) . . N AoPS Wiki:Problem of the Day/September 19, 2011 (Created page with "Let <math>f(f(x))=x</math>, and let the point <math>(x,y)</math> and <math>(y,z)</math> are on the graph of <math>f(x)</math>. Which of the following must be true? <math>\textb...")
- 18:04, 18 September 2011 (diff | hist) . . (+23) . . m User talk:Negativebplusorminus (current)
- 18:02, 18 September 2011 (diff | hist) . . (+4) . . m User talk:Negativebplusorminus
- 16:01, 18 September 2011 (diff | hist) . . (-1) . . m Limit (→See also)
- 14:10, 18 September 2011 (diff | hist) . . (+34) . . m User:Negativebplusorminus
- 14:08, 18 September 2011 (diff | hist) . . (-51) . . m Problem solving
- 08:54, 18 September 2011 (diff | hist) . . (+3,911) . . Problem solving
- 08:02, 18 September 2011 (diff | hist) . . (+40) . . AoPS Wiki:Problem of the Day/September 18, 2011 (current)
- 08:01, 18 September 2011 (diff | hist) . . (+33) . . m AoPS Wiki talk:Problem of the Day/September 18, 2011
- 08:01, 18 September 2011 (diff | hist) . . (+215) . . N AoPS Wiki talk:Problem of the Day/September 18, 2011 (Created page with "=Solution= We see that for positive <math>x</math>, <cmath>f(x)=\sqrt{(x^3+3x+0)(x^2+3x+2)+1}=\sqrt{((x^2+3x+1)-1)((x^2+3x+1)-1)+1}=\sqrt{(x^2+3x+1)^2}=\boxed{x^2+3x+1}</cmath> a...")
- 07:58, 18 September 2011 (diff | hist) . . (+196) . . N AoPS Wiki:Problem of the Day/September 18, 2011 (Created page with "If <math>f(x)=\sqrt{x(x+1)(x+2)(x+3)+1}</math>. If <math>f(x)</math> can be expressed <math>f(x)=ax^2+bx+c</math>, find <math>a+b+c</math>. <noinclude>[[Category: Problem of th...")
- 14:28, 17 September 2011 (diff | hist) . . (+24) . . m User:Negativebplusorminus
- 14:26, 17 September 2011 (diff | hist) . . (+28) . . User:Negativebplusorminus
- 14:24, 17 September 2011 (diff | hist) . . (+1) . . User:Negativebplusorminus
- 14:23, 17 September 2011 (diff | hist) . . (+2,157) . . User:Negativebplusorminus
- 14:08, 17 September 2011 (diff | hist) . . (+202) . . User:Negativebplusorminus
- 14:07, 17 September 2011 (diff | hist) . . (+217) . . User:Negativebplusorminus
- 14:04, 17 September 2011 (diff | hist) . . (+27) . . User:Negativebplusorminus (Adding table of contents.)
- 09:41, 17 September 2011 (diff | hist) . . (+128) . . Weight (Completely wrong previously, I changed it. The old definition was that of mass.) (current)
- 07:55, 17 September 2011 (diff | hist) . . (+211) . . N AoPS Wiki talk:Problem of the Day/September 17, 2011 (Created page with "We know that <cmath>(999+1)^3=999^3+3(999)^2+3(999)+1</cmath> by the Binomial Theorem. Since our given expression is one less than that, we compute <cmath>(999+1)^3-1=1,000,000,...") (current)
- 07:53, 17 September 2011 (diff | hist) . . (+55) . . m AoPS Wiki:Problem of the Day/September 17, 2011 (Adding category) (current)
- 07:52, 17 September 2011 (diff | hist) . . (+86) . . N AoPS Wiki:Problem of the Day/September 17, 2011 (Created page with "Evaluate <math>999^3+3\times 999^2+3\times 999</math> without the use of a calculator.")
- 17:28, 16 September 2011 (diff | hist) . . (+2) . . m AoPS Wiki:Problem of the Day/September 16, 2011 (Bad LaTeX.) (current)
- 17:28, 16 September 2011 (diff | hist) . . (+19) . . m AoPS Wiki:Problem of the Day/September 14, 2011 (Needs solution.) (current)
- 17:27, 16 September 2011 (diff | hist) . . (+1) . . m AoPS Wiki:Problem of the Day/September 15, 2011 (current)
- 17:27, 16 September 2011 (diff | hist) . . (+18) . . m AoPS Wiki:Problem of the Day/September 15, 2011 (Needs solution.)
- 17:26, 16 September 2011 (diff | hist) . . (0) . . m AoPS Wiki:Problem of the Day/September 15, 2011
- 17:26, 16 September 2011 (diff | hist) . . (+163) . . N AoPS Wiki:Problem of the Day/September 15, 2011 (Created page with "If <math>x+y=z</math>, then find <math>x^5+y^5+5xy(x^3+y^3)+10x^2y^2(x+y)</math> in terms of <math>z</math>. <noinclude?Category: Problem of the Day<noinclude>")
- 17:24, 16 September 2011 (diff | hist) . . (+55) . . m AoPS Wiki:Problem of the Day/September 16, 2011
- 17:23, 16 September 2011 (diff | hist) . . (+294) . . N AoPS Wiki:Problem of the Day/September 16, 2011 (Created page with "When the equation <cmath>13^3x+13^x=10</cmath> is solved for <math>x</math>, the result is <math>x=\log_{a}b</math>, where <math>a</math> and <math>b</math> are positive integers...")
- 16:27, 14 September 2011 (diff | hist) . . (+56) . . m AoPS Wiki:Problem of the Day/September 14, 2011
- 16:27, 14 September 2011 (diff | hist) . . (+134) . . N AoPS Wiki:Problem of the Day/September 14, 2011 (Created page with "Given kite <math>ABCD</math>, with <math>AB=AC</math>. If <math>13AC=14AB</math>, and <math>BC=15</math>, then find the area of ABCD.")
- 18:04, 13 September 2011 (diff | hist) . . (+336) . . N AoPS Wiki talk:Problem of the Day/September 13, 2011 (Created page with "Since <math>7,999,999,999=8,000,000,000-1=2000^3-1^3</math>, we can use the difference of cubes factorization: <cmath>2000^3-1^3=(2000-1)(2000^2+2000(1)+1^2)=(1999)(4,002,001)</c...") (current)
- 18:04, 13 September 2011 (diff | hist) . . (-18) . . m AoPS Wiki:Problem of the Day/September 13, 2011 (current)
- 20:53, 12 September 2011 (diff | hist) . . (+74) . . m AoPS Wiki:Problem of the Day/September 13, 2011
- 20:49, 12 September 2011 (diff | hist) . . (+99) . . N AoPS Wiki:Problem of the Day/September 13, 2011 (Created page with "Given that <math>7,999,999,999</math> has at most two prime factors, find its largest prime factor.")
- 16:37, 12 September 2011 (diff | hist) . . (+341) . . N AoPS Wiki talk:Problem of the Day/September 12, 2011 (Created page with "Dropping an altitude, we see that it has length <math>3\sqrt{2}</math> by the 45-45-90 triangle. Thus, the midsegment must have length <math>5\sqrt{2}</math>. Dropping altitude...") (current)
- 16:36, 12 September 2011 (diff | hist) . . (+220) . . N AoPS Wiki:Problem of the Day/September 12, 2011 (Created page with "In trapezoid ABCD, AD ||BC. <math>\angle A = \angle D = 45\dgg</math>, while <math>\angle B = \angle C =135\dgg</math>. If AB=6 and the area of ABCD is 30, find BC. <noinclude>[...") (current)
- 13:07, 11 September 2011 (diff | hist) . . (+4) . . m AoPS Wiki:Problem of the Day/September 11, 2011 (current)
- 13:05, 11 September 2011 (diff | hist) . . (+161) . . m AoPS Wiki talk:Problem of the Day/September 11, 2011 (current)
- 13:03, 11 September 2011 (diff | hist) . . (+730) . . N AoPS Wiki talk:Problem of the Day/September 11, 2011 (Created page with "We put the number in Polar form: <math>r(cis{\theta})</math>. Then <math>(a+bi)^{2002}=r^{2002}(cis(2002\theta))=r(cis(-\theta))</math>. Since <math>r^{2002}=r</math>, eith...")
- 13:02, 11 September 2011 (diff | hist) . . (+345) . . N AoPS Wiki:Problem of the Day/September 11, 2011 (Created page with "Find the number of ordered pairs of real numbers <math>(a,b)</math> such that <math>(a + bi)^{2002} = a - bi</math>. <math>\textbf{(A)}</math> 1001 <math>\textbf{(B)}</math> 100...")
- 08:50, 10 September 2011 (diff | hist) . . (0) . . m AoPS Wiki:Problem of the Day/September 10, 2011 (current)
- 08:48, 10 September 2011 (diff | hist) . . (-238) . . AoPS Wiki:Problem of the Day/September 10, 2011 (Undo revision 42276 by Negativebplusorminus (talk))
- 08:41, 10 September 2011 (diff | hist) . . (+4) . . m Asymptote: Useful commands and their Output
- 08:40, 10 September 2011 (diff | hist) . . (+41) . . m Asymptote: Useful commands and their Output
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