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Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: College math
Topic ID: 679
Message ID: 0
#0, Deriving functions based on differences
Posted by ke_45 on May-10-08 at 11:09 AM
Hi

If I had the following:

f(n+1) - f(n) = (2·n - 1)²

...what techniques would I use to figure out the "f"?

Don't solve, only suggest, please.


KE