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clipka <ano### [at] anonymous org> wrote:
> Darren New schrieb:
> > clipka wrote:
> >
> > > as it requires an infinitely long memory tape
> >
> > No it doesn't. It only requires an unbounded memory tape. There's a huge
> > difference.
> There is a huge difference indeed, and that's why you're mistaken. A
> loop of memory tape would also fit the bill of "unbounded"; however, it
> doesn't do for a true Turing machine.
A loop of memory tape does not, in fact, provide an unbounded amount
of memory. It provides a finite, fixed amount of memory, hence very
definitely not unbounded.
--
- Warp
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