Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version nyu B notes v1.5 12/10/84; site acf4.UUCP Path: utzoo!linus!philabs!cmcl2!acf4!mvm9745 From: mvm9745@acf4.UUCP (Michael V. Mascagni) Newsgroups: net.math Subject: Re: needed:algorithm Message-ID: <920002@acf4.UUCP> Date: Thu, 2-May-85 17:47:00 EDT Article-I.D.: acf4.920002 Posted: Thu May 2 17:47:00 1985 Date-Received: Sat, 4-May-85 07:30:20 EDT References: <1418@aecom.UUCP> Organization: New York University Lines: 8 Your problem can be found with solution in STRUCTURED PROGRAMMING by Dahl, Dijkstra and Hoare although I recall it was posed by Joe Weizenbaum. This problem for fifth powers is also interesting in that no solution is known. The question of efficiency is related to generality, in that an algorithm (if a solution exists) that works for any power may not be as efficient as one that uses information specific to a given power, e.g. 4. A.P. Mullhaupt, CIMS