User contributions
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- 19:04, 1 July 2011 (diff | hist) . . (+572) . . N 1996 AHSME (Created page with "* 1996 AHSME Problems * Problem 1 * Problem 2 * Problem 3 * Problem 4 * Problem 5 * Problem 6 * Problem 7 * Problem 8 * Problem 9...")
- 08:44, 1 July 2011 (diff | hist) . . (-72) . . 1997 USAMO Problems/Problem 1 (→See Also)
- 08:44, 1 July 2011 (diff | hist) . . (+15) . . 1997 USAMO Problems/Problem 1
- 08:43, 1 July 2011 (diff | hist) . . (+57) . . 1997 USAMO Problems/Problem 1
- 08:42, 1 July 2011 (diff | hist) . . (-59) . . 1997 USAMO Problems/Problem 1 (→Solution)
- 08:41, 1 July 2011 (diff | hist) . . (-120) . . 1997 USAMO
- 08:40, 1 July 2011 (diff | hist) . . (+105) . . 1997 USAMO
- 08:39, 1 July 2011 (diff | hist) . . (+72) . . 1997 USAMO Problems (→Problem 6)
- 08:39, 1 July 2011 (diff | hist) . . (+399) . . N 1997 USAMO Problems/Problem 6 (Created page with "== Problem == Suppose the sequence of nonnegative integers <math>a_1,a_2,...,a_{1997}</math> satisfies <math>a_i+a_j\lea_{i+j}\lea_i+a_j+1</math> for all <math>i, j\ge1</math>...")
- 08:38, 1 July 2011 (diff | hist) . . (+72) . . 1997 USAMO Problems (→Problem 5)
- 08:38, 1 July 2011 (diff | hist) . . (+178) . . N 1997 USAMO Problems/Problem 5 (Created page with "== Problem == Prove that, for all positive real numbers <math>a, b, c,</math> <math>(a^3+b^3+abc)^{-1}+(b^3+c^3+abc)^{-1}+(a^3+c^3+abc)^{-1}\le(abc)^{-1}</math>. == Solution ==")
- 08:37, 1 July 2011 (diff | hist) . . (+72) . . 1997 USAMO Problems (→Problem 4)
- 08:37, 1 July 2011 (diff | hist) . . (+801) . . N 1997 USAMO Problems/Problem 4 (Created page with "== Problem == To ''clip'' a convex <math>n</math>-gon means to choose a pair of consecutive sides <math>AB, BC</math> and to replace them by three segments <math>AM, MN,</math> a...")
- 08:36, 1 July 2011 (diff | hist) . . (+72) . . 1997 USAMO Problems (→Problem 3)
- 08:36, 1 July 2011 (diff | hist) . . (+206) . . N 1997 USAMO Problems/Problem 3 (Created page with "== Problem == Prove that for any integer <math>n</math>, there exists a unique polynomial <math>Q</math> with coefficients in <math>\{0,1,...,9\}</math> such that <math>Q(-2)=Q(-...")
- 08:35, 1 July 2011 (diff | hist) . . (+72) . . 1997 USAMO Problems (→Problem 2)
- 08:34, 1 July 2011 (diff | hist) . . (+1,342) . . 1997 USAMO Problems
- 07:57, 1 July 2011 (diff | hist) . . (+194) . . 1997 USAMO Problems
- 21:20, 30 June 2011 (diff | hist) . . (+191) . . 1997 USAMO Problems (→Problem 2)
- 20:04, 30 June 2011 (diff | hist) . . (+197) . . 1997 USAMO Problems (→Problem 1)
- 20:02, 30 June 2011 (diff | hist) . . (+72) . . 1997 USAMO Problems (→Problem 1)
- 20:01, 30 June 2011 (diff | hist) . . (+845) . . N 1997 USAMO Problems/Problem 1 (Created page with "== Problem == Let <math>p_1,p_2,p_3,...</math> be the prime numbers listed in increasing order, and let <math>x_0</math> be a real number between <math>0</math> and <math>1</math...")
- 19:58, 30 June 2011 (diff | hist) . . (+38) . . 1997 USAMO Problems (→Problem 1)
- 14:21, 30 June 2011 (diff | hist) . . (+734) . . N 1997 USAMO Problems (Created page with "== Problem 1 == Let <math>p_1,p_2,p_3,...</math> be the prime numbers listed in increasing order, and let <math>x_0</math> be a real number between <math>0</math> and <math>1</ma...")
- 14:04, 30 June 2011 (diff | hist) . . (+102) . . 1997 USAMO
- 14:01, 30 June 2011 (diff | hist) . . (+55) . . N 1997 USAMO (Created page with "{{USAMO newbox|year=1997|num-b=First Question|num-a=2}}")
- 19:45, 28 June 2011 (diff | hist) . . (-81) . . User:Mcqueen (→PWG Annual Math Tournament)
- 19:36, 28 June 2011 (diff | hist) . . (+12) . . User:Mcqueen (→PWG Annual Math Tournament)
- 19:35, 28 June 2011 (diff | hist) . . (-78) . . User:Mcqueen (→PWG Annual Math Tournament)
- 19:31, 28 June 2011 (diff | hist) . . (+115) . . User:Mcqueen (→PWG Annual Math Tournament)
- 19:30, 28 June 2011 (diff | hist) . . (-6) . . User:Mcqueen (→PWG Annual Math Tournament)
- 19:30, 28 June 2011 (diff | hist) . . (-1) . . Academic competitions (→Types of academic competitions)
- 19:29, 28 June 2011 (diff | hist) . . (-112) . . User:Mcqueen (→PWG Annual Math Tournament)
- 19:28, 28 June 2011 (diff | hist) . . (-1,168) . . User:Mcqueen
- 16:00, 27 June 2011 (diff | hist) . . (+1,318) . . N User:Mcqueen (Created page with "== '''Problem Writing Group''' == The PWG writes probles for tournaments that would like to have new and original problems. It is now an official usergroup. I is open to anyone w...")
- 17:03, 20 June 2011 (diff | hist) . . (-10) . . Turkish Olympiad (→Turkish Olympiad) (current)
- 17:01, 20 June 2011 (diff | hist) . . (+29) . . Turkish Olympiad (→Categories & Rules)
- 17:01, 20 June 2011 (diff | hist) . . (+67) . . Turkish Olympiad (→External Links)
- 16:58, 20 June 2011 (diff | hist) . . (+14) . . Turkish Olympiad (→Turkish Olympiad)
- 16:57, 20 June 2011 (diff | hist) . . (-101) . . Turkish Olympiad (→Categories & Rules)
- 16:47, 20 June 2011 (diff | hist) . . (+54) . . Turkish Olympiad
- 16:41, 20 June 2011 (diff | hist) . . (-36) . . Foreign Language Competitions (→Olympiads) (current)
- 16:37, 20 June 2011 (diff | hist) . . (-22) . . Foreign Language Competitions (→Olympiads)
- 16:37, 20 June 2011 (diff | hist) . . (+2) . . Foreign Language Competitions (→Olympiads)
- 16:37, 20 June 2011 (diff | hist) . . (+56) . . Foreign Language Competitions (→Olympiads)
- 16:27, 20 June 2011 (diff | hist) . . (-766) . . Foreign Language Competitions (Replaced content with "== Olympiads == Turkish Olympiad")
- 16:26, 20 June 2011 (diff | hist) . . (+802) . . N Turkish Olympiad (Created page with "== '''Turkish Olympiad''' == The Turkish Olympiad is a contest which tests skills learned when learning the Turkish language. There are many different categories which each test ...")
- 16:17, 20 June 2011 (diff | hist) . . (+770) . . Foreign Language Competitions
- 16:15, 20 June 2011 (diff | hist) . . (-770) . . Foreign Language Competitions (Replaced content with "== Olympiads == Turkish Olympiad")
- 16:13, 20 June 2011 (diff | hist) . . (+802) . . N Foreign Language Competitions (Created page with "== '''Turkish Olympiad''' == The Turkish Olympiad is a contest which tests skills learned when learning the Turkish language. There are many different categories which each test ...")
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