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Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: Middle school
Topic ID: 17
Message ID: 0
#0, Method of Differences
Posted by David Luson on Oct-27-00 at 12:49 PM
Hi,

I was wondering if you could inform me in detail, how one might be able to use the method of differences to prove an equation. In my case it relates to Pythagras' theorem. I have a sequence and I must gain the formula for it, with all working.

SEQUENCE: 4 12 24 40 60

THANK YOU