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1998 IMO Problems/Problem 6: Revision history

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  • curprev 15:5315:53, 23 March 2015 Sigmundur talk contribs 187 bytes +187 Created page with "Consider all functions f from the set N of all positive integers into itself sat- isfying f (t 2 f (s)) = s(f (t)) 2 for all s and t in N . Determine the least possible value ..."
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