User contributions
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- 10:21, 11 October 2007 (diff | hist) . . (+342) . . 1997 AIME Problems/Problem 2 (→Solution)
- 10:18, 11 October 2007 (diff | hist) . . (+333) . . 1997 AIME Problems/Problem 2 (→Problem)
- 10:18, 11 October 2007 (diff | hist) . . (+1) . . 1997 AIME Problems (→Problem 2)
- 10:17, 11 October 2007 (diff | hist) . . (+332) . . 1997 AIME Problems (→Problem 2)
- 10:17, 11 October 2007 (diff | hist) . . (+12) . . 1997 AIME Problems/Problem 1
- 10:12, 11 October 2007 (diff | hist) . . (+135) . . 1997 AIME Problems/Problem 1 (→Problem)
- 10:12, 11 October 2007 (diff | hist) . . (+1) . . 1997 AIME Problems (→Problem 1)
- 10:12, 11 October 2007 (diff | hist) . . (+134) . . 1997 AIME Problems (→Problem 1)
- 09:36, 11 October 2007 (diff | hist) . . (+13) . . 1999 AIME Problems/Problem 11 (→Solution)
- 09:36, 11 October 2007 (diff | hist) . . (-156) . . 1999 AIME Problems/Problem 11
- 09:03, 11 October 2007 (diff | hist) . . (0) . . 2006 AIME I Problems/Problem 15 (→Solution 1)
- 09:00, 11 October 2007 (diff | hist) . . (-1) . . 2005 PMWC Problems/Problem T10
- 09:00, 11 October 2007 (diff | hist) . . (-502) . . 2005 PMWC Problems/Problem T10 (→Solutions)
- 10:49, 10 October 2007 (diff | hist) . . (+14) . . 2006 Romanian NMO Problems/Grade 9/Problem 4 (→Solution)
- 10:45, 10 October 2007 (diff | hist) . . (+5) . . 2006 Romanian NMO Problems/Grade 9/Problem 1 (→Solution)
- 10:44, 10 October 2007 (diff | hist) . . (+693) . . 2006 Romanian NMO Problems/Grade 9/Problem 1 (→Solution)
- 10:24, 10 October 2007 (diff | hist) . . (+221) . . 2006 Romanian NMO Problems/Grade 8/Problem 3 (→Problem) (current)
- 10:13, 10 October 2007 (diff | hist) . . (+92) . . 2006 AIME I Problems/Problem 14
- 09:43, 10 October 2007 (diff | hist) . . (-6) . . 1988 AIME Answer Key
- 09:39, 10 October 2007 (diff | hist) . . (+247) . . N 1988 AIME Answer Key (New page: Return to 1988 AIME (1988 AIME Problems) # 337 # 104 # 150 # 181 # 890 # 033 # 981 # 141 # 306 # 358 # 816 # 061 # 560 # 750 # 400 {{AIME box|year=1988|before=[[1987 AIME Answer...)
- 09:38, 10 October 2007 (diff | hist) . . (-2) . . 1987 AIME Problems/Problem 15 (→Solution)
- 09:38, 10 October 2007 (diff | hist) . . (+247) . . N 1987 AIME Answer Key (New page: Return to 1987 AIME (1987 AIME Problems) # 300 # 137 # 182 # 480 # 588 # 193 # 070 # 112 # 033 # 120 # 496 # 019 # 931 # 373 # 462 {{AIME box|year=1987|before=[[1986 AIME Answer...)
- 09:36, 10 October 2007 (diff | hist) . . (+26) . . 1987 AIME Problems/Problem 11 (→Solution)
- 20:31, 9 October 2007 (diff | hist) . . (+215) . . 2006 Seniors Pancyprian/2nd grade/Problem 5 (→Solution)
- 20:18, 9 October 2007 (diff | hist) . . (0) . . 2006 Seniors Pancyprian/2nd grade/Problems (→Problem 4)
- 20:16, 9 October 2007 (diff | hist) . . (-2) . . 2006 Seniors Pancyprian/2nd grade/Problems (→Problem 1)
- 20:12, 9 October 2007 (diff | hist) . . (+999) . . 2005 Cyprus Seniors TST/Day 1/Problem 4 (current)
- 08:21, 9 October 2007 (diff | hist) . . (+1) . . 1997 PMWC Problems/Problem T3 (→Solution)
- 08:21, 9 October 2007 (diff | hist) . . (+2) . . 1997 PMWC Problems/Problem T3 (→Solution)
- 08:20, 9 October 2007 (diff | hist) . . (-1) . . 1997 PMWC Problems/Problem T3 (→Solution)
- 08:20, 9 October 2007 (diff | hist) . . (+705) . . 1997 PMWC Problems/Problem T3
- 07:35, 9 October 2007 (diff | hist) . . (+133) . . 1997 PMWC (→Problem T3)
- 07:33, 9 October 2007 (diff | hist) . . (+1,290) . . N 1997 PMWC Problems/Problem T2 (New page: ==Problem== Evaluate <math>1(\dfrac{1}{1}+\dfrac{1}{2}+\dfrac{1}{3}+\dfrac{1}{4}+\dfrac{1}{5}+\dfrac{1}{6}+\dfrac{1}{7}+\dfrac{1}{8}+\dfrac{1}{9}+\dfrac{1}{10})</math> <math>+3(\dfrac{1...)
- 07:31, 9 October 2007 (diff | hist) . . (+1) . . 1997 PMWC (→Problem T2)
- 07:29, 9 October 2007 (diff | hist) . . (+873) . . 1997 PMWC (→Problem T2)
- 07:24, 9 October 2007 (diff | hist) . . (0) . . 1997 PMWC Problems/Problem I1 (→Solution)
- 07:21, 9 October 2007 (diff | hist) . . (+348) . . 1997 PMWC Problems/Problem I8
- 07:16, 9 October 2007 (diff | hist) . . (+34) . . User:1=2
- 07:07, 9 October 2007 (diff | hist) . . (-12) . . 2005 PMWC Problems/Problem T1 (→See also) (current)
- 07:06, 9 October 2007 (diff | hist) . . (+54) . . 2005 PMWC Problems/Problem T1 (→See also)
- 07:05, 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...)
- 06:59, 9 October 2007 (diff | hist) . . (+191) . . 2005 PMWC Problems/Problem T10
- 18:10, 8 October 2007 (diff | hist) . . (0) . . Asymptote (Vector Graphics Language)
- 17:47, 8 October 2007 (diff | hist) . . (+32) . . 1997 PMWC (→Problem I8)
- 17:46, 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}})
- 17:44, 8 October 2007 (diff | hist) . . (+52) . . 1997 PMWC (→Problem I8)
- 17:39, 8 October 2007 (diff | hist) . . (+11) . . 1997 PMWC (→Problem I15)
- 17:38, 8 October 2007 (diff | hist) . . (+19) . . 1997 PMWC Problems/Problem I11
- 17:38, 8 October 2007 (diff | hist) . . (+463) . . 1997 PMWC Problems/Problem I11
- 17:20, 8 October 2007 (diff | hist) . . (+575) . . 1997 PMWC Problems/Problem I6
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