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| From | polcott <polcott333@gmail.com> |
|---|---|
| Newsgroups | comp.theory, sci.logic, sci.math |
| Subject | Re: on mathematical ghosts --- PLO |
| Date | 2025-12-09 09:39 -0600 |
| Message-ID | <10h9fs7$1ctin$1@solani.org> (permalink) |
| References | (18 earlier) <10h85k2$gh76$6@dont-email.me> <10h86ti$1c1r3$2@solani.org> <gsNZQ.1882$C_K8.1293@fx42.iad> <10h89sq$1c3ec$1@solani.org> <ROUZQ.21382$URL8.14899@fx04.iad> |
Cross-posted to 3 groups.
On 12/9/2025 6:42 AM, Richard Damon wrote: > On 12/8/25 11:51 PM, polcott wrote: >> On 12/8/2025 10:20 PM, Richard Damon wrote: >>> On 12/8/25 11:00 PM, polcott wrote: >>>> On 12/8/2025 9:38 PM, dart200 wrote: >>>> >>>> *You have support for this in high places* >>>> >>>> The Halting Paradox >>>> Bill Stoddart >>>> >>>> 6 Conclusions >>>> The idea of a universal halting test seems reasonable, >>>> but cannot be formalised as a consistent specification. >>>> It has no model and does not exist as a conceptual object. >>>> Assuming its conceptual existence leads to a paradox. >>>> >>>> https://arxiv.org/pdf/1906.05340 >>>> >>> >>> Which doesn't prove anything, as there IS a consistant specification >>> for the test. >>> >>> The problem is you (and Bill) just don't understand it. >>> >>> Part of the problem is Bill doesn't understand the nature of Turing >>> Complete systems. In particular, he assume there is a UNIQUE encoding >>> for every program, which is a false assumption in Turing Complete >>> systems. >> >> With the text of each program P we associate a >> unique number ⌈P⌉, known as the program’s encoding, >> which will stand for the program when we want to >> use that program as data, e.g. when passing one >> program to another as an argument. >> >> You are just terribly inaccurate in paraphrasing. >> Perhaps speaking to no one at all is better than >> talking to you. >> > > Except there are many texts that create the equivalent program, and thus > many numbers for that program. > He is doing this like Gödel numbers, thus a unique identifier is needed. And again this is merely nit-picky his point is that the foundations of computer science are incorrect and I have shown that two different ways. > Yes, we can convert a program into data, but there are many data values > that all represent the same program. > No there are not you are just not being precise enough in your choice of words. And yet again this is an irrelevant nit-picky detail. > This means that Program H can't use a "unique" value of its > representation to detect the input using it, as the pathological program > can just use an equivalent variation not in the finite list of values > that H tests for. If the finite strings are not identical then the inputs are not identical. -- Copyright 2025 Olcott My 28 year goal has been to make "true on the basis of meaning" computable. This required establishing a new foundation for correct reasoning.
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Re: on mathematical ghosts --- PLO polcott <polcott333@gmail.com> - 2025-12-08 22:00 -0600
Re: on mathematical ghosts --- PLO Richard Damon <Richard@Damon-Family.org> - 2025-12-08 23:20 -0500
Re: on mathematical ghosts --- PLO polcott <polcott333@gmail.com> - 2025-12-08 22:33 -0600
Re: on mathematical ghosts --- PLO Richard Damon <Richard@Damon-Family.org> - 2025-12-09 07:42 -0500
Re: on mathematical ghosts --- PLO polcott <polcott333@gmail.com> - 2025-12-09 09:53 -0600
Re: on mathematical ghosts --- PLO Richard Damon <Richard@Damon-Family.org> - 2025-12-09 23:02 -0500
Re: on mathematical ghosts --- PLO polcott <polcott333@gmail.com> - 2025-12-08 22:51 -0600
Re: on mathematical ghosts --- PLO Richard Damon <Richard@Damon-Family.org> - 2025-12-09 07:42 -0500
Re: on mathematical ghosts --- PLO polcott <polcott333@gmail.com> - 2025-12-09 09:39 -0600
Re: on mathematical ghosts --- PLO Richard Damon <Richard@Damon-Family.org> - 2025-12-09 23:02 -0500
Re: on mathematical ghosts --- PLO dart200 <user7160@newsgrouper.org.invalid> - 2025-12-08 20:54 -0800
Re: on mathematical ghosts --- PLO polcott <polcott333@gmail.com> - 2025-12-08 23:02 -0600
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