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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: olcott <polcott333@gmail.com> Newsgroups: sci.logic Subject: Re: Mathematical incompleteness has always been a misconception --- Ultimate Foundation of Truth Date: Sat, 1 Mar 2025 14:33:49 -0600 Organization: A noiseless patient Spider Lines: 78 Message-ID: <vpvqve$bjn9$9@dont-email.me> References: <vnh0sq$35mcm$1@dont-email.me> <vnv4tf$2a43e$1@dont-email.me> <vo0249$2eqdl$1@dont-email.me> <vo1qae$2s4cr$1@dont-email.me> <vo2i10$302f0$1@dont-email.me> <vo4nj4$3f6so$1@dont-email.me> <vo5btf$3ipo2$1@dont-email.me> <vo7ckh$q2p$1@dont-email.me> <vo7tdg$36ra$6@dont-email.me> <voa09t$idij$1@dont-email.me> <7e532aaf77653daac5ca2b70bf26d0a3bc515abf@i2pn2.org> <voceuj$14r1q$1@dont-email.me> <vocp21$16c4e$1@dont-email.me> <vof6hb$1nh1f$1@dont-email.me> <voflif$1q1mh$2@dont-email.me> <vohsmu$29krm$1@dont-email.me> <vp10ic$1e7iv$2@dont-email.me> <vp6qjb$2ousc$1@dont-email.me> <vpb1le$3jct4$13@dont-email.me> <0f7cd503773838ad12f124f23106d53552e277b8@i2pn2.org> <vpbknk$3qig2$1@dont-email.me> <vpc560$3sqf7$1@dont-email.me> <vpd5r4$2q85$2@dont-email.me> <vphcbf$10k3h$1@dont-email.me> <vpip7a$1euhp$3@dont-email.me> <vpknvj$220kr$1@dont-email.me> <vplbji$25vp2$4@dont-email.me> <vps46b$3kjfq$1@dont-email.me> <vpthin$3st19$1@dont-email.me> <vpuiut$5fcu$1@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Sat, 01 Mar 2025 21:33:50 +0100 (CET) Injection-Info: dont-email.me; posting-host="7b4f06e456023699d538e77dba30bc57"; logging-data="380649"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/CqDZxSLmcD/bKAp/UUJI7" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:biALeW4P2nCIJKgFAOktWblvBOQ= In-Reply-To: <vpuiut$5fcu$1@dont-email.me> X-Antivirus: Norton (VPS 250301-6, 3/1/2025), Outbound message Content-Language: en-US X-Antivirus-Status: Clean Bytes: 4959 On 3/1/2025 3:10 AM, Mikko wrote: > On 2025-02-28 23:41:09 +0000, olcott said: > >> On 2/28/2025 4:46 AM, Mikko wrote: >>> On 2025-02-25 21:10:10 +0000, olcott said: >>> >>>> On 2/25/2025 9:35 AM, Mikko wrote: >>>>> On 2025-02-24 21:44:10 +0000, olcott said: >>>>> >>>>>> On 2/24/2025 2:58 AM, Mikko wrote: >>>>>>> On 2025-02-22 18:42:44 +0000, olcott said: >>>>>>> >>>>>>>> On 2/22/2025 3:25 AM, Mikko wrote: >>>>>>>>> On 2025-02-22 04:44:35 +0000, olcott said: >>>>>>>>> >>>>>>>>>> On 2/21/2025 7:05 PM, Richard Damon wrote: >>>>>>>>>>> On 2/21/25 6:19 PM, olcott wrote: >>>>>>>>>>>> On 2/20/2025 2:54 AM, Mikko wrote: >>>>>>>>>>>>> On 2025-02-18 03:59:08 +0000, olcott said: >>>>>>>> >>>>>>>> >>>>>>>>>>>> Tarski anchored his whole proof in the Liar Paradox. >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> By showing that given the necessary prerequisites, The >>>>>>>>>>> equivalent of the Liar Paradox was a statement that the Truth >>>>>>>>>>> Predicate had to be able to handle, which it can't. >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> It can be easily handled as ~True(LP) & ~True(~LP), Tarski just >>>>>>>>>> didn't think it through. >>>>>>>>> >>>>>>>>> No, it can't. Tarski requires that True be a predicate, i.e, a >>>>>>>>> truth >>>>>>>>> valued function of one term. >>>>>>>> >>>>>>>> It does not matter a whit what the Hell his misconceptions >>>>>>>> required. >>>>>>> >>>>>>> It is not required by any misconception. It is required by the >>>>>>> meanings of the words and symbols, in particular "predicare" >>>>>>> and "~". >>>>>> >>>>>> That none of modern logic can handle expressions >>>>>> that are not truth bearers is their error and >>>>>> short-coming. >>>>> >>>>> Why should any logic permit formulas that are not truth-bearers? >>>>> (Of course, term expressions are not truth-bearers.) >>>> >>>> Undecidable expressions are only undecidable because they >>>> are not truth bearers. Logic ignores this and faults the >>>> system and not the expression >>> >>> An undecidable expression is a thruth bearer. >> >> Truth bearer means unequivocally divided into exactly >> one of true or false. > > In a particular application. Even then the truth value, althogh known > to exist, may be unknown. > When an expression X has a cycle in the directed graph of its evaluation sequence then X is not a truth bearer. LP := ~True(LP) expands to ~True(~True(~True(~True(~True(~True(~True(...))))))) The exact same thing as Clocksin and Mellish on page 6: Y will stand for ... foo(foo(foo(Y))), and so on. https://www.researchgate.net/publication/350789898_Prolog_detects_and_rejects_pathological_self_reference_in_the_Godel_sentence -- Copyright 2025 Olcott "Talent hits a target no one else can hit; Genius hits a target no one else can see." Arthur Schopenhauer