Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!dali.cs.montana.edu!milton!petry From: petry@milton.u.washington.edu (David Petry) Newsgroups: comp.theory Subject: Re: Question on halting problem Keywords: recursive Message-ID: <1991May3.185947.19929@milton.u.washington.edu> Date: 3 May 91 18:59:47 GMT References: <18974@crdgw1.crd.ge.com> <4760@osc.COM> Organization: University of Washington, Seattle Lines: 12 In article <4760@osc.COM> jgk@osc.UUCP (Joe Keane) writes: > > Given a program >which takes no input, either it halts or it doesn't. Am I the only one that questions the validity of the above assertion? It seems reasonable to me to say, for example, that any program must either halt within one million steps, or not halt within one million steps. But without some explicit bound, the statement seems to be without meaning. David Petry