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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: Bad faith and dishonesty Date: Fri, 30 May 2025 14:00:06 -0500 Organization: A noiseless patient Spider Lines: 103 Message-ID: <101cv7m$kh09$1@dont-email.me> References: <m99YP.725664$B6tf.610565@fx02.ams4> <100uct4$184ak$1@dont-email.me> <100v9ta$1d5lg$7@dont-email.me> <1011eai$1urdm$1@dont-email.me> <10121bt$22da5$4@dont-email.me> <8bb5266e35845a4d8f2feb618c0c18629c04e4e7@i2pn2.org> <1012oj1$278f8$1@dont-email.me> <1196d9de2e2aebc1b6d1a85047192e8ea1aeb1f1@i2pn2.org> <10137lv$2djeu$1@dont-email.me> <ewIZP.135645$vK4b.131815@fx09.ams4> <1017l6l$3cerk$1@dont-email.me> <1017tr1$3drlu$5@dont-email.me> <1017ufm$3e54m$6@dont-email.me> <1019vm1$3u8nj$3@dont-email.me> <101a65n$3vsp7$1@dont-email.me> <101a86h$3vfam$6@dont-email.me> <101a9np$gl7$1@dont-email.me> <101bt7o$58on$1@dont-email.me> <101cis6$hv12$1@dont-email.me> <101cjjo$hqle$2@dont-email.me> <101cmga$imoa$1@dont-email.me> <101cohp$ikgf$4@dont-email.me> <101cppa$j97s$1@dont-email.me> <101cqs1$j925$1@dont-email.me> <101cst5$ikgf$5@dont-email.me> <101cu21$k77f$1@dont-email.me> <101cuid$j925$2@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Fri, 30 May 2025 21:00:07 +0200 (CEST) Injection-Info: dont-email.me; posting-host="73dc11aa65be162e0b0150944dd1d14a"; logging-data="672777"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18QH4CsVLOjN/TsmOIk2m2Z" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:5b1+CIPZKK5CVcky7ia+A2G7fvQ= X-Antivirus-Status: Clean In-Reply-To: <101cuid$j925$2@dont-email.me> X-Antivirus: Norton (VPS 250530-6, 5/30/2025), Outbound message Content-Language: en-US On 5/30/2025 1:48 PM, dbush wrote: > On 5/30/2025 2:40 PM, olcott wrote: >> On 5/30/2025 1:20 PM, Richard Heathfield wrote: >>> On 30/05/2025 18:45, dbush wrote: >>>> On 5/30/2025 1:27 PM, olcott wrote: >>>>> On 5/30/2025 12:06 PM, Richard Heathfield wrote: >>>>>> There aren't many ways to invalidate a proof. Demonstrating that >>>>>> the conclusion is false is insufficient (because you now have two >>>>>> proofs, each of which claims that 'I'm right so you're wrong'); >>>>>> one must attack the reasoning or the assumptions (or both) and >>>>>> show how a flawed step or a flawed assumption invalidates the >>>>>> method (and perhaps the conclusion). >>>>>> >>>>>> As it happens, Olcott accepts anyway that Turing's conclusion is >>>>>> correct, so his only beef can be with an assumption or a step. >>>>>> >>>>> >>>>> Turing's conclusion *is correct within a false assumption* >>>> >>>> Specifically, the assumption that the following requirements can be >>>> met: >>>> >>>> >>>> Given any algorithm (i.e. a fixed immutable sequence of >>>> instructions) X described as <X> with input Y: >>>> >>>> A solution to the halting problem is an algorithm H that computes >>>> the following mapping: >>>> >>>> (<X>,Y) maps to 1 if and only if X(Y) halts when executed directly >>>> (<X>,Y) maps to 0 if and only if X(Y) does not halt when executed >>>> directly >>> >>> Yes, that is precisely the assumption Turing makes, and he makes it >>> explicitly, and he makes it with the express intent of showing that >>> it cannot be true. >>> >>>>> YOU MUST PAY ATTENTION TO ALL THE WORDS THAT I SAY. >>> >>> Noise on the line again, I see. I must call the broadband people. >>> >>>>> >>>>>> Turing's only assumption is overturned by reductio within the >>>>>> proof itself, so that can't be it... which only leaves steps. >>>>>> >>>>>> As far as I can recall, Olcott's ramblings never go within discus- >>>>>> throwing distance of a potentially erroneous step. >>>>>> >>>>> >>>>> There is no *INPUT* D to termination analyzer H >>>>> that can possibly do the opposite of whatever >>>>> value that H returns. >>>> >>>> False. "DDD" is a description/specification of algorithm DDD >>>> consisting of the fixed code of the function DDD, the fixed code >>>> function HHH, and the fixed code of everything that HHH calls down >>>> to the OS level. >>> >>> HHH is not the computation Turing assumed could exist (for the sole >>> purpose of showing that it could not). HHH is a hodgepodge of shit C >>> and what looks like more line noise in assembly mnemonics. It is not >>> a universal computation such as Turing envisaged: >>> >>> +++++ >>> Let us suppose that there is such a process; that is to say, that we >>> can invent a machine <D- which, when supplied with the S.D of any >>> computing machine i l will test this S.D and if i l is circular will >>> mark the S.D with the symbol "u" and if it is circle-free will mark >>> it with " s ". >>> +++++ >>> >>> By "the S.D. of any computing machine" he means the 'standard >>> description' of >>>>any<<<< Turing machine. >>> >>> HHH is not that process, and thus HHH has no bearing whatsoever on >>> the Turing proof. >>> >> >> It is a verified fact that the >> *input input input input input input* >> *input input input input input input* >> *input input input input input input* >> *input input input input input input* >> >> to HHH(DDD) > > > i.e. a description of algorithm DDD consisting of the fixed code of the > function DDD, the fixed code of the function HHH, and the fixed code of > everything that HHH calls down to the OS level. > Never stops running unless HHH aborts its emulation of DDD thus proving that the input to HHH(DDD) does specify a non-halting sequence of configurations. DO I HAVE TO SAY THAT 500 TIMES BEFORE YOU NOTICE THAT I SAID IT AT LEAST ONCE? -- Copyright 2025 Olcott "Talent hits a target no one else can hit; Genius hits a target no one else can see." Arthur Schopenhauer