User contributions
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- 08:05, 9 October 2007 (diff | hist) . . (+517) . . N 2005 PMWC Problems/Problem T1 (New page: ==Problem== Call an integer "happy", if the sum of its digits is <math>10</math>. How many "happy" integers are there between <math>100</math> and <math>1000</math>? ==Solution== We hav...)
- 07:59, 9 October 2007 (diff | hist) . . (+191) . . 2005 PMWC Problems/Problem T10
- 19:10, 8 October 2007 (diff | hist) . . (0) . . Asymptote (Vector Graphics Language)
- 18:47, 8 October 2007 (diff | hist) . . (+32) . . 1997 PMWC (→Problem I8)
- 18:46, 8 October 2007 (diff | hist) . . (+123) . . N 1997 PMWC Problems/Problem I8 (New page: ==Problem== <math>997-996-995+994+993-992+991-990-989+988+989-986+\cdots+7-6-5+4+3-2+1=?</math> ==Solution== {{solution}})
- 18:44, 8 October 2007 (diff | hist) . . (+52) . . 1997 PMWC (→Problem I8)
- 18:39, 8 October 2007 (diff | hist) . . (+11) . . 1997 PMWC (→Problem I15)
- 18:38, 8 October 2007 (diff | hist) . . (+19) . . 1997 PMWC Problems/Problem I11
- 18:38, 8 October 2007 (diff | hist) . . (+463) . . 1997 PMWC Problems/Problem I11
- 18:20, 8 October 2007 (diff | hist) . . (+575) . . 1997 PMWC Problems/Problem I6
- 18:16, 8 October 2007 (diff | hist) . . (-9) . . 1997 PMWC Problems/Problem I15 (→Problem)
- 18:16, 8 October 2007 (diff | hist) . . (-2) . . 1997 PMWC Problems/Problem I15
- 18:13, 8 October 2007 (diff | hist) . . (+1) . . 1997 PMWC (→Problem I1)
- 18:13, 8 October 2007 (diff | hist) . . (+2) . . 1997 PMWC Problems/Problem I10 (→Solution)
- 18:13, 8 October 2007 (diff | hist) . . (+805) . . 1997 PMWC Problems/Problem I10
- 18:08, 8 October 2007 (diff | hist) . . (-13) . . 1997 PMWC (→Problem I10)
- 18:07, 8 October 2007 (diff | hist) . . (+28) . . 1997 PMWC (→Problem I10)
- 15:53, 8 October 2007 (diff | hist) . . (+122) . . 2002 AIME I Problems/Problem 1
- 13:24, 8 October 2007 (diff | hist) . . (+23) . . 1989 USAMO Problems/Problem 3 (→See Also)
- 13:23, 8 October 2007 (diff | hist) . . (+431) . . N 1989 USAMO Problems/Problem 3 (New page: ==Problem== Let <math>P(z)= z^n + c_1 z^{n-1} + c_2 z^{n-2} + \cdots + c_n</math> be a polynomial in the complex variable <math>z</math>, with real coefficients <math>c_k</math>. Suppose t...)
- 13:19, 8 October 2007 (diff | hist) . . (-549) . . Mock AIME 2 2006-2007 Problems/Problem 11 (→Solution)
- 13:05, 8 October 2007 (diff | hist) . . (+1) . . 1969 Canadian MO Problems/Problem 2
- 13:05, 8 October 2007 (diff | hist) . . (-1) . . 1969 Canadian MO Problems/Problem 1
- 13:05, 8 October 2007 (diff | hist) . . (+71) . . 1969 Canadian MO Problems/Problem 2
- 13:03, 8 October 2007 (diff | hist) . . (-241) . . 1969 Canadian MO Problems/Problem 2
- 13:03, 8 October 2007 (diff | hist) . . (-197) . . 1969 Canadian MO Problems/Problem 1
- 12:53, 8 October 2007 (diff | hist) . . (+154) . . 1971 Canadian MO Problems (→Problem 4)
- 12:52, 8 October 2007 (diff | hist) . . (-260) . . 1971 Canadian MO Problems (→Problem 5)
- 12:52, 8 October 2007 (diff | hist) . . (+312) . . 1971 Canadian MO Problems (→Problem 1)
- 12:52, 8 October 2007 (diff | hist) . . (+1,092) . . N 1971 Canadian MO Problems (New page: {{empty}} == Problem 1 == Solution == Problem 2 == Solution == Problem 3 == [[1971 Canadian ...)
- 12:51, 8 October 2007 (diff | hist) . . (+262) . . 1970 Canadian MO Problems (→Problem 5)
- 12:50, 8 October 2007 (diff | hist) . . (+3) . . 1970 Canadian MO Problems (→Problem 1)
- 12:50, 8 October 2007 (diff | hist) . . (+827) . . N 1970 Canadian MO Problems (New page: == Problem 1 == {{empty}} Solution == Problem 2 == Solution == Problem 3 == [[1970 Canadian MO ...)
- 12:46, 8 October 2007 (diff | hist) . . (0) . . 1969 Canadian MO Problems (→Problem 8) (current)
- 12:46, 8 October 2007 (diff | hist) . . (-201) . . 1969 Canadian MO Problems
- 12:12, 8 October 2007 (diff | hist) . . (+177) . . 2005 Canadian MO Problems/Problem 4
- 11:49, 8 October 2007 (diff | hist) . . (0) . . Mock AIME 4 2006-2007 Problems/Problem 7
- 11:49, 8 October 2007 (diff | hist) . . (+440) . . Mock AIME 4 2006-2007 Problems/Problem 7
- 11:40, 8 October 2007 (diff | hist) . . (+162) . . Mock AIME 4 2006-2007 Problems/Problem 6
- 11:30, 8 October 2007 (diff | hist) . . (+3) . . Mock AIME 4 2006-2007 Problems/Problem 10 (→Solution)
- 11:30, 8 October 2007 (diff | hist) . . (-1,093) . . Mock AIME 4 2006-2007 Problems/Problem 10 (→Solution)
- 10:23, 8 October 2007 (diff | hist) . . (+65) . . Mock AIME 2 2006-2007 Problems/Problem 11 (→Problem Source)
- 10:22, 8 October 2007 (diff | hist) . . (+587) . . Mock AIME 2 2006-2007 Problems/Problem 11
- 09:54, 8 October 2007 (diff | hist) . . (+98) . . Diophantine equation
- 09:47, 8 October 2007 (diff | hist) . . (+202) . . Set (→Specifying a set using set notation)
- 08:24, 8 October 2007 (diff | hist) . . (+112) . . Convex polygon
- 08:12, 8 October 2007 (diff | hist) . . (+65) . . Pythagorean Theorem (→Introductory)
- 08:09, 8 October 2007 (diff | hist) . . (+767) . . N British Flag Theorem (New page: The '''British flag theorem''' says that if a point P is chosen inside rectangle ABCD then <math>AP^{2}+PC^{2}=BP^{2}+DP^{2}</math>. A---w--------B | | | z---P--------x...)
- 07:06, 8 October 2007 (diff | hist) . . (+587) . . 2002 AIME II Problems/Problem 15
- 07:05, 8 October 2007 (diff | hist) . . (+427) . . 2002 AIME II Problems/Problem 14
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