User contributions for 1=2
17 September 2012
- 10:4910:49, 17 September 2012 diff hist 0 m 1979 USAMO Problems fixed the box
- 10:3910:39, 17 September 2012 diff hist +201 m 1961 AHSME No edit summary
- 10:3410:34, 17 September 2012 diff hist 0 m Template:USAMO newbox No edit summary
- 10:3410:34, 17 September 2012 diff hist +108 Template:USAMO newbox added link to all USAMO problems and solutions
- 10:3310:33, 17 September 2012 diff hist 0 m Template:USAMO box No edit summary
- 10:3210:32, 17 September 2012 diff hist +187 Template:USAMO box added links to contest pages in Resources section
- 10:2910:29, 17 September 2012 diff hist 0 m 1974 USAMO Problems →See also
- 10:2810:28, 17 September 2012 diff hist +2 m 1974 USAMO Problems No edit summary
16 September 2012
- 07:3107:31, 16 September 2012 diff hist +31 m User talk:1=2 →IMO
- 07:3007:30, 16 September 2012 diff hist +17 User talk:1=2 1973 USAMO complete (except for LaTeX formatting for #5, but that's not in the scope of this project)
- 07:2807:28, 16 September 2012 diff hist +16 m 1973 USAMO Problems/Problem 5 No edit summary
- 07:2707:27, 16 September 2012 diff hist 0 m 1973 USAMO Problems/Problem 4 →See also
- 07:2607:26, 16 September 2012 diff hist 0 m 1973 USAMO Problems/Problem 3 No edit summary
- 07:2607:26, 16 September 2012 diff hist 0 m 1973 USAMO Problems/Problem 2 No edit summary
- 07:2607:26, 16 September 2012 diff hist 0 m 1973 USAMO Problems/Problem 1 No edit summary
- 07:2607:26, 16 September 2012 diff hist 0 m 1973 USAMO Problems →See also
- 07:2607:26, 16 September 2012 diff hist +2 m 1973 USAMO Problems No edit summary
- 07:2507:25, 16 September 2012 diff hist −14 User talk:1=2 2000 USAMO complete
- 07:2507:25, 16 September 2012 diff hist 0 m 2000 USAMO Problems/Problem 1 No edit summary
- 07:2407:24, 16 September 2012 diff hist 0 m 2000 USAMO Problems/Problem 5 No edit summary
- 07:2407:24, 16 September 2012 diff hist 0 m 2000 USAMO Problems/Problem 4 No edit summary
- 07:2407:24, 16 September 2012 diff hist +27 2000 USAMO Problems/Problem 3 No edit summary
- 07:2407:24, 16 September 2012 diff hist 0 m 2000 USAMO Problems/Problem 2 →See also
- 07:2407:24, 16 September 2012 diff hist 0 m 2000 USAMO Problems/Problem 1 →See also
- 07:2107:21, 16 September 2012 diff hist −178 m 2000 USAMO Problems No edit summary
- 07:1907:19, 16 September 2012 diff hist +12 m 2000 USAMO No edit summary
15 September 2012
- 18:0918:09, 15 September 2012 diff hist −15 m 1979 USAMO Problems/Problem 3 →Problem
- 18:0518:05, 15 September 2012 diff hist +20 m 1960 IMO Problems/Problem 1 No edit summary
- 18:0518:05, 15 September 2012 diff hist +1 m 1960 IMO Problems/Problem 1 No edit summary
- 18:0518:05, 15 September 2012 diff hist +1 m 1960 IMO Problems/Problem 3 No edit summary
- 18:0418:04, 15 September 2012 diff hist +1 m 1960 IMO Problems/Problem 4 No edit summary
- 18:0418:04, 15 September 2012 diff hist +1 m 1960 IMO Problems/Problem 7 No edit summary
- 18:0418:04, 15 September 2012 diff hist +1 m 1960 IMO Problems/Problem 6 →See Also
- 18:0418:04, 15 September 2012 diff hist 0 m Template:IMO7 box No edit summary current
- 18:0418:04, 15 September 2012 diff hist 0 Template:IMO7 box No edit summary
- 18:0318:03, 15 September 2012 diff hist +1 m 1960 IMO Problems/Problem 5 →See Also
- 18:0218:02, 15 September 2012 diff hist +1,782 N Template:IMO7 box Old IMO box for IMOs with 7 problems
- 17:1017:10, 15 September 2012 diff hist +1,848 1960 IMO Problems/Problem 5 solution
- 13:2013:20, 15 September 2012 diff hist −14 User talk:1=2 1999 USAMO Complete
- 13:1913:19, 15 September 2012 diff hist +651 N 1999 USAMO Problems/Problem 6 Created page with "== Problem == Let <math>ABCD</math> be an isosceles trapezoid with <math>AB \parallel CD</math>. The inscribed circle <math>\omega</math> of triangle <math>BCD</math> meets <math..."
- 13:1913:19, 15 September 2012 diff hist +648 N 1999 USAMO Problems/Problem 1 Created page with "== Problem == Some checkers placed on an <math>n\times n</math> checkerboard satisfy the following conditions: (a) every square that does not contain a checker shares a side wit..."
- 13:1813:18, 15 September 2012 diff hist +259 N 1999 USAMO Problems/Problem 2 Created page with "== Problem == Let <math>ABCD</math> be a cyclic quadrilateral. Prove that <cmath> |AB - CD| + |AD - BC| \geq 2|AC - BD|. </cmath> == Solution == {{solution}} == See Also == {{..."
- 13:1813:18, 15 September 2012 diff hist +758 N 1999 USAMO Problems/Problem 3 Created page with "== Problem == Let <math>p > 2</math> be a prime and let <math>a,b,c,d</math> be integers not divisible by <math>p</math>, such that <cmath> \left\{ \dfrac{ra}{p} \right\} + \left..."
- 13:1713:17, 15 September 2012 diff hist −86 m 1999 USAMO Problems/Problem 4 →Resources
- 13:1613:16, 15 September 2012 diff hist 0 m 1999 USAMO Problems/Problem 5 No edit summary
- 13:1613:16, 15 September 2012 diff hist +2,895 N 1999 USAMO Problems Created page with "Problems of the 1999 USAMO. ==Day 1== ===Problem 1=== Some checkers placed on an <math>n\times n</math> checkerboard satisfy the following conditions: (a) ..."
- 13:1313:13, 15 September 2012 diff hist +12 m 1999 USAMO No edit summary
13 September 2012
- 12:5012:50, 13 September 2012 diff hist +121 m 2001 IMO Shortlist Problems/A6 rearranged format
- 10:1910:19, 13 September 2012 diff hist +51 m 1951 AHSME made it pretty.
- 08:1508:15, 13 September 2012 diff hist +19 User talk:1=2 1998 USAMO Complete