User contributions
- 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
- 08:40, 10 September 2011 (diff | hist) . . (-9) . . m Asymptote: Useful commands and their Output
- 08:35, 10 September 2011 (diff | hist) . . (+342) . . m Asymptote: Useful commands and their Output
- 08:28, 10 September 2011 (diff | hist) . . (+238) . . AoPS Wiki:Problem of the Day/September 10, 2011
- 08:24, 10 September 2011 (diff | hist) . . (+13) . . m AoPS Wiki talk:Problem of the Day/September 10, 2011 (current)
- 08:24, 10 September 2011 (diff | hist) . . (+619) . . N AoPS Wiki talk:Problem of the Day/September 10, 2011 (Created page with "Let <cmath>S=\frac{F_1}{3}+\frac{F_2}{9}+\frac{F_3}{27}+\frac{F_4}{81}+\frac{F_5}{243}+\cdots</cmath> Multiplying through by 1/3, we see <cmath>\frac{1}{3}S=\frac{F_1}{9}+\frac{F...")
- 08:23, 10 September 2011 (diff | hist) . . (+55) . . m AoPS Wiki:Problem of the Day/September 10, 2011
- 08:23, 10 September 2011 (diff | hist) . . (+257) . . N AoPS Wiki:Problem of the Day/September 10, 2011 (Created page with "Let <math>F_0 = 0</math>, <math>F_1 = 1</math>, and <math>F_n = F_{n - 1} + F_{n - 2}</math>. Find the value of the infinite sum <cmath>\sum_{n=1}^{\infty}\frac{F_n}{3^n}=\frac{...")
- 20:00, 9 September 2011 (diff | hist) . . (-28) . . m AoPS Wiki:Community portal
- 17:00, 9 September 2011 (diff | hist) . . (+651) . . N AoPS Wiki talk:Problem of the Day/September 9, 2011 (Created page with "We see that, by Vieta, <math>a+b+c=1</math>. Thus, <cmath>\frac{a}{a+b+c-a}+\frac{b}{a+b+c-b}+\frac{c}{a+b+c-c}=\frac{a}{1-a}+\frac{b}{1-b}+\frac{c}{1-c}</cmath> which we can ma...") (current)
- 17:00, 9 September 2011 (diff | hist) . . (+55) . . m AoPS Wiki:Problem of the Day/September 9, 2011 (current)
- 16:59, 9 September 2011 (diff | hist) . . (+303) . . N AoPS Wiki:Problem of the Day/September 9, 2011 (Created page with "Assume that <math>a</math>, <math>b</math>, and <math>c</math> are roots of <cmath>2x^3-2x^2-x+4.</cmath> Let <cmath>\frac{a}{b+c}+\frac{b}{c+a}+\frac{c}{a+b}</cmath> be equal ...")
- 16:57, 8 September 2011 (diff | hist) . . (+693) . . N AoPS Wiki talk:Problem of the Day/September 8, 2011 (Created page with "==Solution== We see complicated expressions, so we replace them with variables. Let <math>a=2^x-4</math> and <math>b=4^x-2</math>. Then our equation reads <math>a^3+b^3=(a+b)^...") (current)
- 16:56, 8 September 2011 (diff | hist) . . (+91) . . AoPS Wiki:Problem of the Day/September 8, 2011 (current)
- 16:51, 8 September 2011 (diff | hist) . . (+55) . . m AoPS Wiki:Problem of the Day/September 8, 2011
- 16:50, 8 September 2011 (diff | hist) . . (+109) . . N AoPS Wiki:Problem of the Day/September 8, 2011 (Created page with "Find the sum of all real <math>x</math> such that <math>(2^x - 4)^3 + (4^x - 2)^3 = (4^x + 2^x - 6)^3</math>.")
- 11:59, 7 September 2011 (diff | hist) . . (+20) . . m LaTeX:Packages (→Common Packages)
- 10:16, 7 September 2011 (diff | hist) . . (+2) . . m AoPS Wiki talk:Problem of the Day/September 7, 2011 (→Solution) (current)
- 09:25, 7 September 2011 (diff | hist) . . (+4) . . m List of United States high school mathematics competitions (→National high school mathematics competitions)
- 09:09, 7 September 2011 (diff | hist) . . (0) . . m AoPS Wiki:Requests
- 09:08, 7 September 2011 (diff | hist) . . (+190) . . N Weight (Created page with "The weight of an object is the mass divided by the Acceleration due to gravity at any particular point. It is always a constant, and is measured in kilograms in the SI syste...")
- 09:00, 7 September 2011 (diff | hist) . . (+313) . . N AoPS Wiki:Problem of the Day/September 1, 2011 (Created page with "In how many ways can the letters in the word "mathematical" be arranged if exactly one of the following criteria must be met: 1) The two a's are NOT next to each other. 2) The ...")
- 08:43, 7 September 2011 (diff | hist) . . (+2) . . Category:3D Geometry Problems (current)
- 08:43, 7 September 2011 (diff | hist) . . (+28) . . m 1994 AIME (current)
- 08:41, 7 September 2011 (diff | hist) . . (+28) . . m 2001 AIME I (current)
- 08:41, 7 September 2011 (diff | hist) . . (+28) . . m 2000 AIME II (current)
- 08:41, 7 September 2011 (diff | hist) . . (+28) . . m 2000 AIME I
- 08:41, 7 September 2011 (diff | hist) . . (+28) . . 1999 AIME (current)
- 08:39, 7 September 2011 (diff | hist) . . (+28) . . 1998 AIME (current)
- 08:39, 7 September 2011 (diff | hist) . . (+28) . . 1997 AIME (current)
- 08:39, 7 September 2011 (diff | hist) . . (+28) . . 1996 AIME (current)
- 08:38, 7 September 2011 (diff | hist) . . (+28) . . 1995 AIME (current)
- 08:36, 7 September 2011 (diff | hist) . . (+241) . . N Category:3D Geometry Problems (Created page with "The following pages are notable 3-dimensional geometry problems. This really needs to be expanded. If you wish to add a page to this, attach <nowiki><noinclude>[[category:Prob...")
- 08:34, 7 September 2011 (diff | hist) . . (+153) . . N AoPS Wiki:Problem of the Day/September 2, 2011 (Created page with "How many ways are there to rearrange the letters of the word "uncopyrightable?" {{potd_solution}} <noinclude>category:Problem of the Day</noinclude>")
- 08:32, 7 September 2011 (diff | hist) . . (+18) . . AoPS Wiki:Problem of the Day/September 3, 2011 (current)
- 08:32, 7 September 2011 (diff | hist) . . (+56) . . AoPS Wiki:Problem of the Day/September 3, 2011
- 08:31, 7 September 2011 (diff | hist) . . (+2) . . m AoPS Wiki:Problem of the Day/September 4, 2011 (current)
- 08:30, 7 September 2011 (diff | hist) . . (+18) . . AoPS Wiki:Problem of the Day/September 4, 2011
- 08:30, 7 September 2011 (diff | hist) . . (+55) . . AoPS Wiki:Problem of the Day/September 4, 2011
- 08:28, 7 September 2011 (diff | hist) . . (-55) . . AoPS Wiki talk:Problem of the Day/September 5, 2011 (current)
- 08:27, 7 September 2011 (diff | hist) . . (-55) . . AoPS Wiki talk:Problem of the Day/September 7, 2011
- 08:26, 7 September 2011 (diff | hist) . . (+55) . . AoPS Wiki talk:Problem of the Day/September 5, 2011
- 08:26, 7 September 2011 (diff | hist) . . (+140) . . AoPS Wiki:Problem of the Day/September 5, 2011 (current)
- 08:24, 7 September 2011 (diff | hist) . . (+55) . . AoPS Wiki talk:Problem of the Day/September 7, 2011
- 08:24, 7 September 2011 (diff | hist) . . (+13) . . m AoPS Wiki talk:Problem of the Day/September 7, 2011
- 08:23, 7 September 2011 (diff | hist) . . (+55) . . AoPS Wiki:Problem of the Day/September 6, 2011 (current)
- 08:22, 7 September 2011 (diff | hist) . . (+859) . . N AoPS Wiki talk:Problem of the Day/September 7, 2011 (Created page with "Raising that thing to the seventh doesn't look appealing, nor does solving for <math>x</math>. So we try getting to <math>x^7+\frac{1}{x^7}</math> gradually. Since <math>x+\fra...")
- 08:21, 7 September 2011 (diff | hist) . . (+55) . . AoPS Wiki:Problem of the Day/September 7, 2011 (current)
- 08:18, 7 September 2011 (diff | hist) . . (+87) . . N AoPS Wiki:Problem of the Day/September 7, 2011 (Created page with "Given <cmath>x + \frac{1}{x} = 1,</cmath> calculate <cmath>x^7 + \frac{1}{x^7}.</cmath>")
- 19:25, 6 September 2011 (diff | hist) . . (+480) . . Problem solving
- 18:21, 6 September 2011 (diff | hist) . . (+1,790) . . N 1994 AHSME (Created page with "'''1994 AHSME''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * [[1994 AHSME Probl...")
- 18:14, 6 September 2011 (diff | hist) . . (+726) . . N AoPS Wiki talk:Problem of the Day/September 6, 2011 (Created page with "Since <math>a>b>c>d</math>, <math>a+b>c+d</math>, so <math>a+b>512</math> and since <math>a>b</math>, <math>a>512</math>. If we were to have <math>a-b\geq2</math>, then <math>a^...") (current)
- 17:25, 6 September 2011 (diff | hist) . . (+11) . . AoPS Wiki:Problem of the Day/September 6, 2011
- 17:25, 6 September 2011 (diff | hist) . . (+199) . . N AoPS Wiki:Problem of the Day/September 6, 2011 (Created page with "The integers <math>a,b,c,d</math> satisfy <math>a > b > c > d</math> and \[ a + b + c + d = 2048 \ \textrm{ and }\ a^2 - b^2 + c^2 - d^2 = 2048. \] Find the smallest possible val...")
- 17:21, 6 September 2011 (diff | hist) . . (0) . . m User:Negativebplusorminus (→Notable Work)
- 17:21, 6 September 2011 (diff | hist) . . (+61) . . User:Negativebplusorminus (→Notable Work)
- 17:19, 6 September 2011 (diff | hist) . . (+57) . . User:Negativebplusorminus
- 17:18, 6 September 2011 (diff | hist) . . (+225) . . User:Negativebplusorminus
- 12:52, 5 September 2011 (diff | hist) . . (+217) . . AoPS Wiki talk:Problem of the Day/September 5, 2011
- 12:49, 5 September 2011 (diff | hist) . . (+309) . . Problem solving
- 09:24, 3 September 2011 (diff | hist) . . (+192) . . N AoPS Wiki:Problem of the Day/September 3, 2011 (Created page with "Solve for <math>a_{17}</math> if <math>a_1 + a_2 + a_3 = 1</math>, <math>a_2 + a_3 + a_4 = 2, \ldots, a_{16} + a_{17} + a_1 = 16</math>, and <math>a_{17} + a_1 + a_2 = 17</math>....")
- 19:02, 1 September 2011 (diff | hist) . . (+110) . . User:Negativebplusorminus (→Signature)
- 07:57, 11 August 2011 (diff | hist) . . (+1) . . m LaTeX:Commands (→Fractions)
- 18:29, 9 August 2011 (diff | hist) . . (+175) . . User:Negativebplusorminus
- 18:27, 9 August 2011 (diff | hist) . . (+77) . . m User talk:Negativebplusorminus (→Sure!)
- 18:19, 9 August 2011 (diff | hist) . . (+441) . . N AoPS Wiki:Problem of the Day/August 9, 2011 (Created page with "Three points are chosen randomly and independently on a circle. What is the probability that all three pairwise distances between the points are less than the radius of the circ...") (current)
- 14:36, 4 August 2011 (diff | hist) . . (+64) . . m User talk:Negativebplusorminus (→Sure!: new section)
- 14:34, 4 August 2011 (diff | hist) . . (+2,970) . . 1996 AHSME Problems/Problem 30
- 14:34, 4 August 2011 (diff | hist) . . (0) . . m 1996 AHSME Problems/Problem 30 (moved Problem 30 to 1996 ASHME Problem 30)
- 14:31, 4 August 2011 (diff | hist) . . (-2,970) . . 1996 AHSME Problems/Problem 30 (Blanked the page)
- 14:45, 3 August 2011 (diff | hist) . . (+2,970) . . N 1996 AHSME Problems/Problem 30 (Created page with "==Problem== A hexagon inscribed in a circle has three consecutive sides each of length 3 and three consecutive sides each of length 5. The chord of the circle that divides the h...")
- 14:29, 3 August 2011 (diff | hist) . . (+170) . . 1989 AHSME Problems/Problem 20
- 14:24, 3 August 2011 (diff | hist) . . (+527) . . 1989 AHSME Problems/Problem 20
- 14:12, 3 August 2011 (diff | hist) . . (+477) . . N 1989 AHSME Problems/Problem 20 (Created page with "Let <math>x</math> be a real number selected uniformly at random between 100 and 200. If <math>\lfloor {\sqrt{x}} \rfloor = 12</math>, find the probability that <math>\lfloor {\s...")
- 13:35, 28 July 2011 (diff | hist) . . (+24) . . User:Negativebplusorminus
- 10:22, 20 July 2011 (diff | hist) . . (+14) . . Nm User:Negativebplusorminus (Created page with "A AoPS member.")
- 10:21, 20 July 2011 (diff | hist) . . (0) . . m LaTeX:Commands (→Math Commands)