Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/5/84; site aecom.UUCP Path: utzoo!watmath!clyde!burl!ulysses!mhuxr!mhuxt!houxm!whuxl!whuxlm!akgua!gatech!seismo!cmcl2!philabs!aecom!berger From: berger@aecom.UUCP (Micha Berger) Newsgroups: net.ai Subject: Re: Re: A halting problem Message-ID: <2191@aecom.UUCP> Date: Tue, 14-Jan-86 00:58:33 EST Article-I.D.: aecom.2191 Posted: Tue Jan 14 00:58:33 1986 Date-Received: Fri, 17-Jan-86 01:08:24 EST References: <2175@aecom.UUCP> <2540002@csd2.UUCP> Organization: Yeshiva University, NYC, NY Lines: 14 > [] > > The human mind, on the other hand, given enough time an > > practice, can find an endless loop in any procedure. > > Does the following procedure contain an endless loop? > > for (each possible quadruple of natural numbers, > in any systematic order) > if (a**n + b**n == c**n) > halt(); > Given 10^19 years, I think I could do it. (We said theoretically possible, not realistic (-: