View Single Post
  #4  
Old 10-31-2007, 04:52 PM
sirio11 sirio11 is offline
Senior Member
 
Join Date: Aug 2003
Location: I\'m mad as hell and I can\'t take it anymore ....
Posts: 3,516
Default Re: IMO LL Inequality problem

[ QUOTE ]
The left inequality has nothing to do with the n-gon condition

[/ QUOTE ]

Ya, I noticed when I solved it. I have a solution for the LHS without Jensen's, just using the harmonic and arithmetic means
Reply With Quote