User contributions
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- 04:15, 6 December 2012 (diff | hist) . . (+2,713) . . N 2012 AMC 12B Problems/Problem 24 (Created page with "== Problem 24 == Define the function <math>f_1</math> on the positive integers by setting <math>f_1(1)=1</math> and if <math>n=p_1^{e_1}p_2^{e_2}\cdots p_k^{e_k}</math> is the p...")
- 03:09, 6 December 2012 (diff | hist) . . (-209) . . 2012 AMC 12B Problems/Problem 23 (→Solution)
- 03:03, 6 December 2012 (diff | hist) . . (+1,967) . . 2012 AMC 12B Problems/Problem 23
- 01:31, 6 December 2012 (diff | hist) . . (+1,239) . . 2012 AMC 12B Problems/Problem 23
- 17:38, 5 December 2012 (diff | hist) . . (+155) . . 2012 AMC 12B Problems/Problem 23
- 22:51, 4 December 2012 (diff | hist) . . (-30) . . 2012 AMC 10B Problems/Problem 25 (→Solution)
- 22:51, 4 December 2012 (diff | hist) . . (+12) . . 2012 AMC 10B Problems/Problem 25 (→Solution)
- 22:50, 4 December 2012 (diff | hist) . . (+6,187) . . 2012 AMC 10B Problems/Problem 25
- 22:17, 4 December 2012 (diff | hist) . . (+32) . . 2012 AMC 12B Problems/Problem 21
- 22:15, 4 December 2012 (diff | hist) . . (+1,844) . . 2012 AMC 12B Problems/Problem 21
- 11:32, 4 December 2012 (diff | hist) . . (+29) . . 2012 AMC 12B Problems/Problem 20 (→Solution)
- 11:31, 4 December 2012 (diff | hist) . . (+2,006) . . N 2012 AMC 12B Problems/Problem 20 (Created page with "== Problem 20 == A trapezoid has side lengths 3, 5, 7, and 11. The sums of all the possible areas of the trapezoid can be written in the form of <math>r_1\sqrt{n_1}+r_2\sqrt{n_2...")
- 10:20, 4 December 2012 (diff | hist) . . (+1,686) . . N 2012 AMC 12B Problems/Problem 18 (Created page with "== Problem 18 == Let <math>(a_1,a_2, \dots ,a_{10})</math> be a list of the first 10 positive integers such that for each <math>2 \le i \le 10</math> either <math>a_i+1</math> o...")
- 00:57, 4 December 2012 (diff | hist) . . (+1,598) . . 2009 AMC 12A Problems/Problem 23
- 00:50, 4 December 2012 (diff | hist) . . (+28) . . 2012 AMC 12B Problems/Problem 17 (→Solution 3 (Fast))
- 00:49, 4 December 2012 (diff | hist) . . (+799) . . 2012 AMC 12B Problems/Problem 17
- 14:37, 7 May 2012 (diff | hist) . . (0) . . User:Lightest (→Problem 2)
- 14:37, 7 May 2012 (diff | hist) . . (-3) . . User:Lightest (→Problem 3)
- 14:36, 7 May 2012 (diff | hist) . . (+2) . . User:Lightest (→Solution)
- 14:35, 7 May 2012 (diff | hist) . . (+696) . . User:Lightest (→Problem 3)
- 14:34, 7 May 2012 (diff | hist) . . (-1) . . 2012 USAJMO Problems/Problem 3 (→Solution 3)
- 14:34, 7 May 2012 (diff | hist) . . (+10) . . 2012 USAJMO Problems/Problem 3 (→Solution 3)
- 14:33, 7 May 2012 (diff | hist) . . (-189) . . 2012 USAJMO Problems/Problem 3 (→Solution 3)
- 14:31, 7 May 2012 (diff | hist) . . (+54) . . 2012 USAJMO Problems/Problem 3 (→Solution 3)
- 14:30, 7 May 2012 (diff | hist) . . (+879) . . 2012 USAJMO Problems/Problem 3
- 12:04, 7 May 2012 (diff | hist) . . (-56) . . User:Lightest (→Problem 3)
- 12:02, 7 May 2012 (diff | hist) . . (+3) . . User:Lightest (→Problem 3)
- 12:01, 7 May 2012 (diff | hist) . . (+2,372) . . User:Lightest
- 19:43, 6 May 2012 (diff | hist) . . (-25) . . User:Lightest (→Solution outline)
- 19:43, 6 May 2012 (diff | hist) . . (+155) . . User:Lightest (→Problem 4)
- 19:41, 6 May 2012 (diff | hist) . . (+1) . . 2012 USAJMO Problems/Problem 4 (→Solution)
- 19:41, 6 May 2012 (diff | hist) . . (+75) . . 2012 USAJMO Problems/Problem 4 (→Solution)
- 19:33, 6 May 2012 (diff | hist) . . (-26) . . 2012 USAJMO Problems/Problem 4 (→Solution)
- 19:30, 6 May 2012 (diff | hist) . . (+89) . . 2012 USAJMO Problems/Problem 4 (→Solution)
- 19:27, 6 May 2012 (diff | hist) . . (+2,699) . . 2012 USAJMO Problems/Problem 4 (→Solution)
- 19:24, 6 May 2012 (diff | hist) . . (+254) . . User:Lightest (→Solution outline)
- 19:21, 6 May 2012 (diff | hist) . . (+2,415) . . User:Lightest (→Problem 4)
- 10:04, 6 May 2012 (diff | hist) . . (+3,003) . . User:Lightest
- 09:15, 5 May 2012 (diff | hist) . . (+14) . . 2012 USAMO Problems/Problem 5 (→Solution)
- 21:36, 3 May 2012 (diff | hist) . . (+251) . . N Talk:2012 USAMO Problems/Problem 5 (Created page with "To ensure that Menelaus' Theorem works, isn't it necessary to check the configuration of the points so that the product of those "oriented ratios" is actually <math>-1</math> but...") (current)
- 21:29, 3 May 2012 (diff | hist) . . (-18) . . Talk:2012 USAMO Problems/Problem 4 (current)
- 21:29, 3 May 2012 (diff | hist) . . (+2) . . Talk:2012 USAMO Problems/Problem 4
- 21:29, 3 May 2012 (diff | hist) . . (+9) . . Talk:2012 USAMO Problems/Problem 4
- 21:28, 3 May 2012 (diff | hist) . . (+27) . . Talk:2012 USAMO Problems/Problem 4
- 21:28, 3 May 2012 (diff | hist) . . (-8) . . Talk:2012 USAMO Problems/Problem 4
- 21:27, 3 May 2012 (diff | hist) . . (+6) . . Talk:2012 USAMO Problems/Problem 4
- 21:26, 3 May 2012 (diff | hist) . . (+13) . . Talk:2012 USAMO Problems/Problem 4
- 21:26, 3 May 2012 (diff | hist) . . (-2,124) . . Talk:2012 USAMO Problems/Problem 4
- 21:25, 3 May 2012 (diff | hist) . . (+2,178) . . Talk:2012 USAMO Problems/Problem 4
- 21:25, 3 May 2012 (diff | hist) . . (+2,176) . . N Talk:2012 USAMO Problems/Problem 4 (Created page with "Though not as elegant as the inductive proof, my proof for this problem is quite different from the one posted in the Page, so I would like to paste it here just for reference. ...")
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