(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)

• 13:04, 27 April 2014 (diff | hist) . . (+105)‎ . . User talk:Bobthesmartypants/Sandbox ‎ (→‎physics problem)
• 12:06, 27 April 2014 (diff | hist) . . (+172)‎ . . User talk:Bobthesmartypants/Sandbox ‎ (→‎physics problem)
• 11:58, 27 April 2014 (diff | hist) . . (+290)‎ . . User talk:Bobthesmartypants/Sandbox ‎ (→‎physics problem)
• 11:47, 27 April 2014 (diff | hist) . . (+21)‎ . . User talk:Bobthesmartypants/Sandbox ‎ (→‎Picture 2)
• 18:30, 25 April 2014 (diff | hist) . . (-1,922)‎ . . m User talk:Bobthesmartypants/Sandbox ‎ (→‎sandbox)
• 22:53, 24 April 2014 (diff | hist) . . (+1,060)‎ . . 1974 USAMO Problems/Problem 2 ‎
• 22:59, 1 April 2014 (diff | hist) . . (-13)‎ . . 1997 AIME Problems/Problem 11 ‎ (→‎Problem)
• 22:59, 1 April 2014 (diff | hist) . . (+14)‎ . . 1997 AIME Problems ‎
• 21:12, 11 March 2014 (diff | hist) . . (+2,042)‎ . . 2012 AIME II Problems/Problem 4 ‎
• 21:43, 10 March 2014 (diff | hist) . . (0)‎ . . 2009 AIME II Problems/Problem 13 ‎ (→‎Solution 3)
• 21:42, 10 March 2014 (diff | hist) . . (+8)‎ . . 2009 AIME II Problems/Problem 13 ‎ (→‎Solution 1)
• 21:36, 10 March 2014 (diff | hist) . . (+1,034)‎ . . 2009 AIME II Problems/Problem 10 ‎
• 17:44, 5 March 2014 (diff | hist) . . (+498)‎ . . N 1964 AHSME Problems/Problem 40 ‎ (Created page with "==Problem== A watch loses <math>2\frac{1}{2}</math> minutes per day. It is set right at <math>1</math> P.M. on March 15. Let <math>n</math> be the positive correction, in minute...")
• 17:38, 5 March 2014 (diff | hist) . . (+1,128)‎ . . N 1964 AHSME Problems/Problem 39 ‎ (Created page with "==Problem== The magnitudes of the sides of triangle <math>ABC</math> are <math>a</math>, <math>b</math>, and <math>c</math>, as shown, with <math>c\le b\le a</math>. Through int...")
• 17:22, 5 March 2014 (diff | hist) . . (+377)‎ . . N 1964 AHSME Problems/Problem 38 ‎ (Created page with "==Problem== The sides <math>PQ</math> and <math>PR</math> of triangle <math>PQR</math> are respectively of lengths <math>4</math> inches, and <math>7</math> inches. The median <...")
• 17:21, 5 March 2014 (diff | hist) . . (-1)‎ . . 1964 AHSME Problems/Problem 37 ‎ (→‎Problem)
• 17:21, 5 March 2014 (diff | hist) . . (+430)‎ . . N 1964 AHSME Problems/Problem 37 ‎ (Created page with "==Problem== Given two positive number <math>a</math>, <math>b</math> such that <math>a<b</math>. Let A.M. be their arithmetic mean and let <math>G.M. be their positive geometric...")
• 17:19, 5 March 2014 (diff | hist) . . (+1,279)‎ . . N 1964 AHSME Problems/Problem 36 ‎ (Created page with "In this figure the radius of the circle is equal to the altitude of the equilateral triangle <math>ABC</math>. The circle is made to roll along the side <math>AB</math>, remainin...")
• 17:09, 5 March 2014 (diff | hist) . . (0)‎ . . 1964 AHSME Problems/Problem 35 ‎ (→‎Problem)
• 17:09, 5 March 2014 (diff | hist) . . (+397)‎ . . N 1964 AHSME Problems/Problem 35 ‎ (Created page with "==Problem== The sides of a triangle are of lengths <math>13</math>, <math>14</math>, and <math>15</math>. The altitudes of the triangle meet at point <math>H</math>. if <math>AD...")
• 17:07, 5 March 2014 (diff | hist) . . (+15)‎ . . 1964 AHSME Problems/Problem 34 ‎ (→‎Problem)
• 17:07, 5 March 2014 (diff | hist) . . (+343)‎ . . N 1964 AHSME Problems/Problem 34 ‎ (Created page with "==Problem== If <math>n</math> is a multiple of <math>4</math>, the sum <math>s=1+2i+3i^2+\cdots+(n+1)i^n</math>, where <math>i=\sqrt{-1}</math>, equals: <math>\textbf{(A) }1+i\...")
• 17:02, 5 March 2014 (diff | hist) . . (+794)‎ . . N 1964 AHSME Problems/Problem 33 ‎ (Created page with "==Problem== <math>P</math> is a point interior to rectangle <math>ABCD</math> and such that <math>PA=3</math> inches, <math>PD=4</math> inches, and <math>PC=5</math> inches. The...")
• 16:54, 5 March 2014 (diff | hist) . . (+13)‎ . . 1964 AHSME Problems/Problem 32 ‎
• 16:54, 5 March 2014 (diff | hist) . . (+13)‎ . . 1964 AHSME Problems/Problem 31 ‎
• 16:53, 5 March 2014 (diff | hist) . . (+354)‎ . . N 1964 AHSME Problems/Problem 32 ‎ (Created page with "If <math>\dfrac{a+b}{b+c}=\dfrac{c+d}{d+a}</math>, then: <math>\textbf{(A) }a \text{ must equal }c\qquad\textbf{(B) }a+b+c+d\text{ must equal zero}\qquad</math> <math>\textbf{(...")
• 16:50, 5 March 2014 (diff | hist) . . (+14)‎ . . 1964 AHSME Problems/Problem 31 ‎
• 16:49, 5 March 2014 (diff | hist) . . (+385)‎ . . N 1964 AHSME Problems/Problem 31 ‎ (Created page with "Let <cmath>f(n)=\dfrac{5+3\sqrt{5}}{10}\left(\dfrac{1+\sqrt{5}}{2}\right)^n+\dfrac{5-3\sqrt{5}}{10}\left(\dfrac{1-\sqrt{5}}{2}\right)^n.</cmath> Then <math>f(n+1)-f(n-1)</math>,...")
• 16:46, 5 March 2014 (diff | hist) . . (+281)‎ . . N 1964 AHSME Problems/Problem 30 ‎ (Created page with "==Problem== The larger root minus the smaller root of the equation <cmath>(7+4\sqrt{3})x^2+(2+\sqrt{3})x-2=0</cmath> is <math>\textbf{(A) }-2+3\sqrt{3}\qquad\textbf{(B) }2-\sq...")
• 16:44, 5 March 2014 (diff | hist) . . (0)‎ . . 1964 AHSME ‎
• 16:43, 5 March 2014 (diff | hist) . . (+924)‎ . . N 1964 AHSME Problems/Problem 29 ‎ (Created page with "==Problem== In this figure <math>\angle RFS=\angle FDR</math>, <math>FD=4</math> inches, <math>DR=6</math> inches, <math>FR=5</math> inches, <math>FS=7\dfrac{1}{2}</math> inches...")
• 16:30, 5 March 2014 (diff | hist) . . (+489)‎ . . 1964 AHSME ‎
• 16:28, 5 March 2014 (diff | hist) . . (+67)‎ . . 1964 AHSME ‎
• 16:26, 5 March 2014 (diff | hist) . . (+1,721)‎ . . N 1964 AHSME ‎ (Created page with "'''1964 AHSME''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * [[1964 AHSME Probl...")
• 23:42, 26 February 2014 (diff | hist) . . (-114)‎ . . User:Bobthesmartypants/Problems ‎ (→‎Problems) (current)
• 23:29, 26 February 2014 (diff | hist) . . (+543)‎ . . User:Bobthesmartypants/Problems ‎ (→‎Problems)
• 22:40, 25 February 2014 (diff | hist) . . (+1,192)‎ . . User:Bobthesmartypants/Problems ‎ (→‎Problems)
• 22:03, 25 February 2014 (diff | hist) . . (+1,088)‎ . . N User:Bobthesmartypants/Problems ‎ (Created page with "==Problems== '''Problem 1''' <asy> draw(Circle((0,0),1)); for (int i = 0; i < 10; ++i){ draw((0,0)--dir(360/(2^i)-90)); } </asy> A unit circle is divided into halves. One half...")
• 22:02, 25 February 2014 (diff | hist) . . (-1,120)‎ . . User:Bobthesmartypants ‎ (→‎Problems) (current)
• 22:00, 25 February 2014 (diff | hist) . . (+32)‎ . . User:Bobthesmartypants ‎ (→‎Problems)
• 00:13, 24 February 2014 (diff | hist) . . (+327)‎ . . User:Bobthesmartypants ‎ (→‎Problems)
• 00:07, 24 February 2014 (diff | hist) . . (+341)‎ . . User:Bobthesmartypants ‎ (→‎Problems)
• 18:31, 23 February 2014 (diff | hist) . . (+395)‎ . . User:Bobthesmartypants ‎
• 19:46, 20 February 2014 (diff | hist) . . (+1)‎ . . 2014 AMC 10B Problems ‎ (→‎Problem 23)
• 19:46, 20 February 2014 (diff | hist) . . (+151)‎ . . 2014 AMC 10B Problems ‎ (→‎Problem 23)
• 19:45, 20 February 2014 (diff | hist) . . (0)‎ . . 2014 AMC 10B Problems/Problem 23 ‎ (→‎Problem)
• 19:44, 20 February 2014 (diff | hist) . . (-8)‎ . . 2014 AMC 10B Problems/Problem 23 ‎ (→‎Problem)
• 19:43, 20 February 2014 (diff | hist) . . (+47)‎ . . 2014 AMC 10B Problems ‎ (→‎Problem 23)
• 19:42, 20 February 2014 (diff | hist) . . (+1,058)‎ . . 2014 AMC 10B Problems ‎ (→‎Problem 23)
• 19:39, 20 February 2014 (diff | hist) . . (+47)‎ . . 2014 AMC 10B Problems ‎ (→‎Problem 15)

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)