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Path: news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: olcott <polcott333@gmail.com> Newsgroups: comp.theory Subject: Re: Simulation vs. Execution in the Halting Problem --- Mike EVIDENCE Date: Thu, 19 Jun 2025 10:21:34 -0500 Organization: A noiseless patient Spider Lines: 260 Message-ID: <10319tu$3u901$8@dont-email.me> References: <yU0_P.1529838$4AM6.776697@fx17.ams4> <101nk9j$7qau$7@dont-email.me> <101os21$mg8a$1@dont-email.me> <101pqge$ta6v$5@dont-email.me> <101uaha$25sfi$1@dont-email.me> <101v4bc$2c1iv$2@dont-email.me> <1020sak$2u1is$1@dont-email.me> <1021g55$3327l$1@dont-email.me> <10236jr$3lqbg$1@dont-email.me> <10237ki$3lo0a$1@dont-email.me> <1028lsi$13r5p$1@dont-email.me> <1029nr5$1ah2f$11@dont-email.me> <102bgc0$1soug$1@dont-email.me> <102c3bn$20jl4$8@dont-email.me> <102e21p$2ipl5$1@dont-email.me> <102er6u$2ohps$4@dont-email.me> <102h3gg$3e0g0$1@dont-email.me> <102hgi3$3gqbm$4@dont-email.me> <102jm6c$5f8r$1@dont-email.me> <102ju9i$793t$2@dont-email.me> <102m5ia$r98h$1@dont-email.me> <102mpib$uef9$15@dont-email.me> <102ov42$1jli0$1@dont-email.me> <102pqpi$1r1h4$1@dont-email.me> <102rdtq$29lrc$1@dont-email.me> <102rsm6$2doc9$3@dont-email.me> <102u3p4$31q0f$3@dont-email.me> <102ujiu$369b2$3@dont-email.me> <1030jtf$3pfos$2@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Thu, 19 Jun 2025 17:21:35 +0200 (CEST) Injection-Info: dont-email.me; posting-host="030154485115acd58dbc4da32e6ee0de"; logging-data="4137985"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX187L72B1rmzHqWAPFs7Tv4M" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:MSzSdMdmjE7gEB145XG19YOIlvQ= X-Antivirus-Status: Clean In-Reply-To: <1030jtf$3pfos$2@dont-email.me> Content-Language: en-US X-Antivirus: Norton (VPS 250619-2, 6/19/2025), Outbound message On 6/19/2025 4:05 AM, Fred. Zwarts wrote: > Op 18.jun.2025 om 16:47 schreef olcott: >> On 6/18/2025 5:18 AM, Fred. Zwarts wrote: >>> Op 17.jun.2025 om 16:04 schreef olcott: >>>> On 6/17/2025 4:52 AM, Fred. Zwarts wrote: >>>>> Op 16.jun.2025 om 21:20 schreef olcott: >>>>>> On 6/16/2025 6:28 AM, Mikko wrote: >>>>>>> On 2025-06-15 15:40:59 +0000, olcott said: >>>>>>> >>>>>>>> On 6/15/2025 4:59 AM, Mikko wrote: >>>>>>>>> On 2025-06-14 13:43:13 +0000, olcott said: >>>>>>>>> >>>>>>>>>> On 6/14/2025 6:25 AM, Mikko wrote: >>>>>>>>>>> On 2025-06-13 15:36:34 +0000, olcott said: >>>>>>>>>>> >>>>>>>>>>>> On 6/13/2025 6:53 AM, Mikko wrote: >>>>>>>>>>>>> On 2025-06-12 15:19:58 +0000, olcott said: >>>>>>>>>>>>> >>>>>>>>>>>>>> On 6/12/2025 3:10 AM, Mikko wrote: >>>>>>>>>>>>>>> On 2025-06-11 14:20:39 +0000, olcott said: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On 6/11/2025 3:56 AM, Mikko wrote: >>>>>>>>>>>>>>>>> On 2025-06-10 16:51:49 +0000, olcott said: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On 6/10/2025 2:12 AM, Mikko wrote: >>>>>>>>>>>>>>>>>>> On 2025-06-08 05:38:26 +0000, olcott said: >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> On 6/8/2025 12:20 AM, Mikko wrote: >>>>>>>>>>>>>>>>>>>>> On 2025-06-07 13:51:33 +0000, olcott said: >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> On 6/7/2025 3:13 AM, Mikko wrote: >>>>>>>>>>>>>>>>>>>>>>> On 2025-06-06 16:17:48 +0000, olcott said: >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> On 6/6/2025 3:57 AM, Mikko wrote: >>>>>>>>>>>>>>>>>>>>>>>>> On 2025-06-04 15:59:10 +0000, olcott said: >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> On 6/4/2025 2:19 AM, Mikko wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>> On 2025-06-03 20:00:51 +0000, olcott said: >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> On 6/3/2025 12:59 PM, wij wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>>>> On Tue, 2025-06-03 at 16:38 +0100, Mike >>>>>>>>>>>>>>>>>>>>>>>>>>>>> Terry wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> On 03/06/2025 13:45, dbush wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> On 6/2/2025 10:58 PM, Mike Terry wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Even if presented with /direct >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> observations/ contradicting his >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> position, PO can (will) just >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> invent >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> new magical thinking that only he is >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> smart enough to understand, in order to >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> somehow justify his >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> busted intuitions. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> My favorite is that the directly executed >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> D(D) doesn't halt even though it looks >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> like it does: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> On 1/24/24 19:18, olcott wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > The directly executed D(D) reaches a >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> final state and exits normally. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > BECAUSE ANOTHER ASPECT OF THE SAME >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> COMPUTATION HAS BEEN ABORTED, >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > Thus meeting the correct non-halting >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> criteria if any step of >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > a computation must be aborted to >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> prevent its infinite execution >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > then this computation DOES NOT HALT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (even if it looks like it does). >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Right - magical thinking. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> PO simply cannot clearly think through >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> what's going on, due to the multiple >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> levels involved. In his >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> head they all become a mush of >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> confustions, but the mystery here is why >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> PO does not / realise/ that >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> he can't think his way through it? >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> When I try something that's beyond me, I >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> soon realise I'm not up to it. Somehow PO >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> tries, gets into >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> a total muddle, and concludes "My >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> understanding of this goes beyond that of >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> everybody else, due to >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> my powers of unrivalved concentration >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> equalled by almost nobody on the planet, >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> and my ability to >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> eliminate extraneous complexity". How did >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> PO ever start down this path of delusions? >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Not that that >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> matters one iota... :) >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Mike. >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> People seem to keep addressing the logic of >>>>>>>>>>>>>>>>>>>>>>>>>>>>> the implement of POOH, but it does not >>>>>>>>>>>>>>>>>>>>>>>>>>>>> matter how >>>>>>>>>>>>>>>>>>>>>>>>>>>>> H or D are implemented, because: >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1. POOH is not about the Halting Problem >>>>>>>>>>>>>>>>>>>>>>>>>>>>> (no logical connection) >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> Likewise ZFC was not about what is now >>>>>>>>>>>>>>>>>>>>>>>>>>>> called naive set theory. >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> To a large extent it is. Both are intended to >>>>>>>>>>>>>>>>>>>>>>>>>>> describe those sets that >>>>>>>>>>>>>>>>>>>>>>>>>>> were tought to be usefult to think about. But >>>>>>>>>>>>>>>>>>>>>>>>>>> the naive set theory failed >>>>>>>>>>>>>>>>>>>>>>>>>>> because it is inconsistent. However, ZF >>>>>>>>>>>>>>>>>>>>>>>>>>> excludes some sets that some >>>>>>>>>>>>>>>>>>>>>>>>>>> people want to consider, e.g., the universal >>>>>>>>>>>>>>>>>>>>>>>>>>> set, Quine's atom. There is >>>>>>>>>>>>>>>>>>>>>>>>>>> no agreement whether do not satisfy the axiom >>>>>>>>>>>>>>>>>>>>>>>>>>> of choice and its various >>>>>>>>>>>>>>>>>>>>>>>>>>> consequences should be included or excluded, >>>>>>>>>>>>>>>>>>>>>>>>>>> so both ZF and ZFC are used. >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> Quine's atom is nonsense. >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> No, it is not. It is a set that one can assume >>>>>>>>>>>>>>>>>>>>>>>>> to exist or not to exist. >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> https://en.wikipedia.org/wiki/Urelement#Quine_atoms >>>>>>>>>>>>>>>>>>>>>>>> It is the same as every person that is their own >>>>>>>>>>>>>>>>>>>>>>>> father. >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> No, it is not the same. Being of ones own father >>>>>>>>>>>>>>>>>>>>>>> is impossible because >>>>>>>>>>>>>>>>>>>>>>> of the say the material world works. Imaginary >>>>>>>>>>>>>>>>>>>>>>> things like sets can be >>>>>>>>>>>>>>>>>>>>>>> imagined to work wichever way one wants to >>>>>>>>>>>>>>>>>>>>>>> imagine, though a consitent >>>>>>>>>>>>>>>>>>>>>>> imagination is more useful. >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> If that was true then one could imagine the >>>>>>>>>>>>>>>>>>>>>> coherent set of properties of a square circle. >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> One can, much like you can imagine the coherent set >>>>>>>>>>>>>>>>>>>>> of properties of >>>>>>>>>>>>>>>>>>>>> an impossible decider. >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> *CAN'T POSSIBLY REACH A FINAL STATE DOES ESTABLISH >>>>>>>>>>>>>>>>>>>> NOT HALTING* >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Depends on what exactly your "can" and "possibly" >>>>>>>>>>>>>>>>>>> mean. Anyway, DDD does >>>>>>>>>>>>>>>>>>> reach its final state, so its wrong to say that it >>>>>>>>>>>>>>>>>>> can't. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Why do people always have to be damned liars and change >>>>>>>>>>>>>>>>>> my words and then dishonestly apply their rebuttal to >>>>>>>>>>>>>>>>>> these changed words. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> If you don't tell why you do so why would anyone else? >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> I USE CUT-AND-PASTE MAKING SURE THAT >>>>>>>>>>>>>>>> MY WORDS ARE PERFECTLY UNCHANGED. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Putting them to a web page would achieve the same with >>>>>>>>>>>>>>> lesser effort. ========== REMAINDER OF ARTICLE TRUNCATED ==========