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

        riddles >> putnam exam (pure math) >> inequality: upper and lower bounds of sum x_i
        
(Message started by: anonymous on Jun 27th, 2003, 11:02am)
Title: inequality: upper and lower bounds of sum x_i
Post by anonymous on Jun 27th, 2003, 11:02am
Let xi (i=1,2,...,n) be non-negative real numbers such that
http://www.ai.rug.nl/~towr/PHP/FORMULA/formula.php?md5=1ce31e264279a0664315d950762389b4

Find the upper bound and lower bound of [sum]i=1 to i=n xi

// thread title modified by William Wu on 3:54 AM 8/31/2003; please use slightly more descriptive titles, thank you


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