Casablanca October 30, 2007
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Eagles / Hotel California October 29, 2007
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Protected: AMM, Volume 100, Number 1,…,Number 10, 1993 October 28, 2007
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Protected: AMM, Feb 2007;114, 2 October 24, 2007
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China Team Selection Test 2007 October 12, 2007
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Day 1
1. Let A,B be two distinct points on a given circle O and let M be the midpoint of arc AB,C be an arbitrary point outside the circle O.CS and CT are two lines passing through C and tangent to the circle O at S and T respectively.
Protected: AMM, Volume 102, Number 8/ October 1995 October 11, 2007
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Problem 3, USAMO 1975 October 11, 2007
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of degree 
satisfies
,
. Find 
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