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Re: Simulating halt deciders (SHDs) simply do not work; alas neither does Olcott.

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Mr Flibble

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Oct 23, 2022, 11:18:56 AM10/23/22
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On Sun, 23 Oct 2022 10:12:47 -0500
olcott <polc...@gmail.com> wrote:

> *Please do not post to comp.lang.c or you will kill it*
>
> On 10/23/2022 9:59 AM, Mr Flibble wrote:
> > Hi!
> >
> > Simulating halt deciders (SHDs) simply do not work.
> >
> > Why? A turing machine should be able to implement ANY algorithm and
> > as such it is an idealisation, an INFINITE STATE MACHINE (ISM) if
> > you will.
>
> The machine operates on an infinite[4] memory tape divided into
> discrete cells,[5] each of which can hold a single symbol drawn from
> a finite set of symbols called the alphabet of the machine. It has a
> "head" that, at any point in the machine's operation, is positioned
> over one of these cells, and a "state" selected from a *finite set of
> states*. https://en.wikipedia.org/wiki/Turing_machine

Nope. I am including the tape as part of the machine's state just as we
include machine memory as being part of an SHD's state.

/Flibble

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