wu :: forums
        (http://www.ocf.berkeley.edu/~wwu/cgi-bin/yabb/YaBB.cgi)
      

        riddles >> putnam exam (pure math) >> Convex Pentagon
        
(Message started by: Deedlit on Sep 6th, 2006, 4:04pm)
Title: Convex Pentagon
Post by Deedlit on Sep 6th, 2006, 4:04pm
Given nine points in the plane, no three of which are collinear.  Show that you can pick five points that form a convex pentagon.


Powered by YaBB 1 Gold - SP 1.4!
Forum software copyright © 2000-2004 Yet another Bulletin Board