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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: DDD specifies recursive emulation to HHH and halting to HHH1 Date: Sat, 29 Mar 2025 13:58:46 -0500 Organization: A noiseless patient Spider Lines: 62 Message-ID: <vs9ft6$1v2n9$4@dont-email.me> References: <vrfuob$256og$1@dont-email.me> <vrvsh4$p4vd$2@dont-email.me> <c93030bbd81fb313c76c256c6e54beb48b07dfdd@i2pn2.org> <vs1vuv$2ot1m$1@dont-email.me> <d2f86fad6c5823e3c098f30d331576c52263b398@i2pn2.org> <vs2fgn$354gv$5@dont-email.me> <vs2u3v$3mcjm$2@dont-email.me> <vs434l$mmcb$3@dont-email.me> <vs45a3$resr$1@dont-email.me> <vs4ne1$1c1ja$1@dont-email.me> <vs4ovc$1e09p$1@dont-email.me> <vs4pg8$1c1ja$6@dont-email.me> <vs4pi9$1e09p$2@dont-email.me> <vs4qpp$1c1ja$7@dont-email.me> <vs4r2u$1e09p$3@dont-email.me> <vs4snt$1c1ja$9@dont-email.me> <vs4srl$1e09p$4@dont-email.me> <vs4tj3$1c1ja$11@dont-email.me> <vs4tot$1e09p$5@dont-email.me> <vs50dt$1c1ja$13@dont-email.me> <vs51po$1e09p$6@dont-email.me> <vs6nv4$39556$1@dont-email.me> <vs6or0$2p360$1@dont-email.me> <vs6rnk$39556$7@dont-email.me> <vs6sjv$2p360$2@dont-email.me> <vs6t79$39556$13@dont-email.me> <45b3405a167984b8649777fdc0804b124b21e19b@i2pn2.org> <vs9dcd$1v2n9$1@dont-email.me> <vs9em1$20g2j$1@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Sat, 29 Mar 2025 19:58:47 +0100 (CET) Injection-Info: dont-email.me; posting-host="25098614a506fec9a884b9c00c7b5ec8"; logging-data="2067177"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX198Y0z1eQVnQ6PNERxzrFsG" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:oapXA165VSeEh3E0kQpWNN2/TkY= In-Reply-To: <vs9em1$20g2j$1@dont-email.me> X-Antivirus: Norton (VPS 250329-4, 3/29/2025), Outbound message Content-Language: en-US X-Antivirus-Status: Clean On 3/29/2025 1:37 PM, dbush wrote: > On 3/29/2025 2:15 PM, olcott wrote: >> On 3/29/2025 4:31 AM, joes wrote: >>> Am Fri, 28 Mar 2025 14:27:36 -0500 schrieb olcott: >>>> On 3/28/2025 2:17 PM, dbush wrote: >>>>> On 3/28/2025 3:02 PM, olcott wrote: >>>>>> On 3/28/2025 1:12 PM, dbush wrote: >>>>>>> On 3/28/2025 1:57 PM, olcott wrote: >>>>>>>> On 3/27/2025 9:33 PM, dbush wrote: >>>>>>>>> On 3/27/2025 10:10 PM, olcott wrote: >>>>>>>>>> On 3/27/2025 8:24 PM, dbush wrote: >>>>>>>>>>> On 3/27/2025 9:21 PM, olcott wrote: >>>>>>>>>>>> On 3/27/2025 8:09 PM, dbush wrote: >>>>>>>>>>>>> On 3/27/2025 9:07 PM, olcott wrote: >>>>>>>>>>>>>> On 3/27/2025 7:38 PM, dbush wrote: >>> >>>>>>>>>>> Good, because that's all that's required for a solution to the >>>>>>>>>>> halting problem: >>>>>>>>>>> >>>>>>>>>> There are sometimes when the behavior of TM Description D >>>>>>>>>> correctly simulated by UTM1 does not match the behavior correctly >>>>>>>>>> simulated by UTM2. >>>>>>>>> >>>>>>>>> Irrelevant, because to satisfy the requirements, the behavior of >>>>>>>>> the described machine when executed directly must be reported. >>>>>>>> >>>>>>>> I HAVE PROVED THAT THE REQUIREMENT IS WRONG NITWIT. >>> According to what? WE require it. YOU are answering a different >>> question. >>> >>>>>>> Category error. >>>>>>> I want to know if any arbitrary algorithm X with input Y will halt >>>>>>> when executed directly. >>>>>> >>>>>> It is 100% impossible for any TM to take another executing TM as its >>>>>> input. >>> Quit that. >>> >>>>> But it can take a complete description of a TM that >>>> >>>> Is not always a perfect proxy for the behavior of the direct execution >>>> of the underlying machine. >> >>> Uh yes it is. >>> >> >> That my proof that I am correct >> is over your head is less than >> no rebuttal what-so-ever. > > The fact that such TM description can be given to a UTM which will > exactly replicate the behavior of the described TM when executed > directly proves otherwise is apparently over your head. > One cannot correctly ignore the effect that a specified pathological relationship has between its simulator and its input on the behavior of this input. -- Copyright 2025 Olcott "Talent hits a target no one else can hit; Genius hits a target no one else can see." Arthur Schopenhauer