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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: Sun, 2 Mar 2025 10:53:40 -0600 Organization: A noiseless patient Spider Lines: 194 Message-ID: <vq22ek$r6p7$5@dont-email.me> References: <vnh0sq$35mcm$1@dont-email.me> <080bf2b1c322247548c6ec61c9f054359062ccd4@i2pn2.org> <vpj8c9$1hivf$3@dont-email.me> <6fc61a762b56308f9919993f29ba3e77f7ba84c7@i2pn2.org> <vpl2q5$23vks$6@dont-email.me> <6320ec8cdc4ab9fc06e5001c0b4069132ce1af58@i2pn2.org> <vpn8q6$2jkdj$2@dont-email.me> <9c6309a46ca0fdf2ce98f50a09891e143d81ab90@i2pn2.org> <vpofp1$2qg88$1@dont-email.me> <b45af7804b64b9710e9ea63b1e9801141c8c52be@i2pn2.org> <vpopdm$2vaf3$2@dont-email.me> <0e0c21ec5ccaeec8f341a86ed64c7447c34d162b@i2pn2.org> <vpptsf$34vin$2@dont-email.me> <8638c66ecc1669437be5a141cfa358c8c6168cde@i2pn2.org> <vprcfr$3gqpb$1@dont-email.me> <f3d81048b6516b2adec13255c9a0dcf577e6bc49@i2pn2.org> <vptihj$3st19$5@dont-email.me> <f68172526d3a2f1c8880a03b01404446ef78ef05@i2pn2.org> <vq0bs4$f3k3$6@dont-email.me> <83cd07284fba793a0c2865dc5f6c21a9b9788a3e@i2pn2.org> <vq0nqj$kqua$4@dont-email.me> <vq1t54$qaok$1@dont-email.me> <vq1ve8$r6p7$3@dont-email.me> <vq20v3$rl27$1@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Sun, 02 Mar 2025 17:53:41 +0100 (CET) Injection-Info: dont-email.me; posting-host="f1890a324b06dc16a921f95b9719194f"; logging-data="891687"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/nUqB3MS/gHa5oP7dRP1zy" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:bcRmgVw+4vh1KfKjm1CGIqVo9j4= In-Reply-To: <vq20v3$rl27$1@dont-email.me> Content-Language: en-US X-Antivirus: Norton (VPS 250302-0, 3/1/2025), Outbound message X-Antivirus-Status: Clean Bytes: 10368 On 3/2/2025 10:28 AM, dbush wrote: > On 3/2/2025 11:02 AM, olcott wrote: >> On 3/2/2025 9:23 AM, dbush wrote: >>> On 3/1/2025 11:46 PM, olcott wrote: >>>> On 3/1/2025 7:27 PM, Richard Damon wrote: >>>>> On 3/1/25 8:22 PM, olcott wrote: >>>>>> On 3/1/2025 3:58 PM, Richard Damon wrote: >>>>>>> On 2/28/25 6:57 PM, olcott wrote: >>>>>>>> On 2/28/2025 8:30 AM, Richard Damon wrote: >>>>>>>>> On 2/27/25 11:02 PM, olcott wrote: >>>>>>>>>> On 2/27/2025 7:00 PM, Richard Damon wrote: >>>>>>>>>>> On 2/27/25 9:46 AM, olcott wrote: >>>>>>>>>>>> On 2/27/2025 6:45 AM, Richard Damon wrote: >>>>>>>>>>>>> On 2/26/25 11:24 PM, olcott wrote: >>>>>>>>>>>>>> On 2/26/2025 9:59 PM, Richard Damon wrote: >>>>>>>>>>>>>>> On 2/26/25 8:39 PM, olcott wrote: >>>>>>>>>>>>>>>> On 2/26/2025 10:03 AM, joes wrote: >>>>>>>>>>>>>>>>> Am Wed, 26 Feb 2025 08:34:47 -0600 schrieb olcott: >>>>>>>>>>>>>>>>>> On 2/26/2025 6:18 AM, joes wrote: >>>>>>>>>>>>>>>>>>> Am Tue, 25 Feb 2025 12:40:04 -0600 schrieb olcott: >>>>>>>>>>>>>>>>>>>> On 2/25/2025 12:15 PM, joes wrote: >>>>>>>>>>>>>>>>>>>>> Am Mon, 24 Feb 2025 20:02:49 -0600 schrieb olcott: >>>>>>>>>>>>>>>>>>>>>> On 2/24/2025 6:12 PM, Richard Damon wrote: >>>>>>>>>>>>>>>>>>>>>>> On 2/24/25 6:11 PM, olcott wrote: >>>>>>>>>>>>>>>>>>>>>>>> On 2/24/2025 6:27 AM, Richard Damon wrote: >>>>>>>>>>>>>>>>>>>>>>>>> On 2/23/25 11:39 PM, olcott wrote: >>>>>>>>>>>>>>>>>>>>>>>>>> On 2/23/2025 8:50 PM, Richard Damon wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>> On 2/23/25 1:08 PM, olcott wrote: >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> Sure I do. >>>>>>>>>>>>>>>>>>>>>>>>> A Systems is semantically sound if every >>>>>>>>>>>>>>>>>>>>>>>>> statement that can be >>>>>>>>>>>>>>>>>>>>>>>>> proven is actually true by the systems semantics, >>>>>>>>>>>>>>>>>>>>>>>> That is very good. >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> in other words, the system doesn't allow the >>>>>>>>>>>>>>>>>>>>>>>>> proving of a false >>>>>>>>>>>>>>>>>>>>>>>>> statement. >>>>>>>>>>>>>>>>>>>>>>>> That is not too bad yet ignores that some >>>>>>>>>>>>>>>>>>>>>>>> expressions might not >>>>>>>>>>>>>>>>>>>>>>>> have any truth value. >>>>>>>>>>>>>>>>>>>>>>> Which has nothing to do with "soundness". >>>>>>>>>>>>>>>>>>>>>> When any system assumes that every expression is >>>>>>>>>>>>>>>>>>>>>> true or false and >>>>>>>>>>>>>>>>>>>>>> is capable of encoding expressions that are >>>>>>>>>>>>>>>>>>>>>> neither IT IS STUPIDLY >>>>>>>>>>>>>>>>>>>>>> WRONG. >>>>>>>>>>>>>>>>>>>>> In honour of Gödel this is usually called >>>>>>>>>>>>>>>>>>>>> "incomplete". >>>>>>>>>>>>>>>>>>>> Where "incomplete" has always been an idiom for >>>>>>>>>>>>>>>>>>>> stupid wrong. >>>>>>>>>>>>>>>>>>> Your understanding of logic is incomplete. >>>>>>>>>>>>>>>>> Which is to say, stupidly wrong. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> The screwed up notion of "incomplete" is anchored in >>>>>>>>>>>>>>>>>> the stupid idea >>>>>>>>>>>>>>>>>> that {true in the system} is not required to be >>>>>>>>>>>>>>>>>> {provable in the >>>>>>>>>>>>>>>>>> system}. >>>>>>>>>>>>>>>>> You are about a century behind on the foundations of >>>>>>>>>>>>>>>>> mathematics. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Any expression of language that can only be verified >>>>>>>>>>>>>>>>>> as true on the >>>>>>>>>>>>>>>>>> basis of other expressions of language either has a >>>>>>>>>>>>>>>>>> semantic connection >>>>>>>>>>>>>>>>>> truthmaker to these other expressions or IT IS SIMPLY >>>>>>>>>>>>>>>>>> NOT TRUE. >>>>>>>>>>>>>>>>> I.e. its negation is true. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> WTF is the truth value of the negation of nonsense? >>>>>>>>>>>>>>>> The Liar Paradox has ALWAYS simply been nonsense. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> But we aren't negating "nonsense", we are negating the >>>>>>>>>>>>>>> actual valid truth value out of the Truth Primative. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> You don't seem to understand that the DEFINITION of what >>>>>>>>>>>>>>> a truth primative is requires that True(Nonsense) be >>>>>>>>>>>>>>> false, not "nonsense". >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> True("lkekngnkerkn") == false >>>>>>>>>>>>>> False("lkekngnkerkn") == false >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> But ~True("lkekngnkerkn") == true. >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Yes >>>>>>>>>>>> >>>>>>>>>>>>> so if we can define that lkekngnkerkn is >>>>>>>>>>>>> ~True(lkekngnkerkn) then we have a problem. >>>>>>>>>>>>> f >>>>>>>>>>>> >>>>>>>>>>>> We are not defining gibberish as anything. >>>>>>>>>>>> Gibberish evaluates as ~True because it is gibberish. >>>>>>>>>>> >>>>>>>>>>> But you are trying to define LP := !True(LP) as gibberish. >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Prolog already knows that it <is> gibberish. >>>>>>>>> >>>>>>>>> Because, like you, Prolog can't handle the needed logic. >>>>>>>>> >>>>>>>>>> >>>>>>>>>> It has an infinite cycle in the directed graph of its >>>>>>>>>> evaluation sequence. >>>>>>>>> >>>>>>>>> But infinite cycles are not prohibited in logic systems that >>>>>>>>> support the properties of the Natural Numbers. The MUST allow >>>>>>>>> them or you can't HAVE the Natural Numbers. >>>>>>>>> >>>>>>>>>> >>>>>>>>>> See Page 3 for Prolog >>>>>>>>>> https://www.researchgate.net/ >>>>>>>>>> publication/350789898_Prolog_detects_and_rejects_pathological_self_reference_in_the_Godel_sentence >>>>>>>>>> >>>>>>>>> >>>>>>>>> Just shows your stupidity, thinking that all logic is just >>>>>>>>> primitive, and not understanding what the Godel sentence >>>>>>>>> actually is. Your mind seems to have blocked out the actual >>>>>>>>> sentence presented earlier because you know you don't >>>>>>>>> understand it, so you think it must be gibberisn, but it is you >>>>>>>>> mind that is gibberish. >>>>>>>>> >>>>>>>>> You didn't give it the ACTUAL Godel sentence, just the >>>>>>>>> simplified interpretation of it. The problem is that the actual >>>>>>>>> Godel sentence can't be expressed in Prolog, as it uses 2nd >>>>>>>>> order logic operations, which Prolog doesn't handle. >>>>>>>>> >>>>>>>>> Of course, since your mind can't handle them either, you can't >>>>>>>>> understand that. >>>>>>>> >>>>>>>> Carefully study the Clocksin and Mellish on page 3 knucklehead. >>>>>>>> Read and reread the yellow highlighted text until you totally >>>>>>>> get it. >>>>>>>> >>>>>>> >>>>>>> Right, Neither G nor ~G are provable in F. >>>>>>> >>>>>> >>>>>> Provable(common) >>>>>> {shown to be definitely true by whatever means} >>>>>> is the only relevant notion of provable. >>>>> >>>>> And "Shown" requires finite. >>>>> >>>>> Please show me an infinite proof. >>>>> >>>>> Try to do it. That might be your task if Gehenna. >>>>> >>>>>> >>>>>> We could say that it is totally impossible for anyone ========== REMAINDER OF ARTICLE TRUNCATED ==========