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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: dbush <dbush.mobile@gmail.com> Newsgroups: sci.logic Subject: Re: Mathematical incompleteness has always been a misconception --- Ultimate Foundation of Truth Date: Sun, 2 Mar 2025 10:23:17 -0500 Organization: A noiseless patient Spider Lines: 208 Message-ID: <vq1t54$qaok$1@dont-email.me> References: <vnh0sq$35mcm$1@dont-email.me> <vpgt6o$tiun$1@dont-email.me> <3cf165ef9793e844dc9d5db82aecbc47f9545367@i2pn2.org> <vpiubu$1fvqe$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$4@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Sun, 02 Mar 2025 16:23:17 +0100 (CET) Injection-Info: dont-email.me; posting-host="532f9ff796323674ebd2d76d6a96062e"; logging-data="862996"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19okA3knfR7MFK4YPNKARo/" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:DfhpBEdRaS1bFEEfaaZj47pTXpA= Content-Language: en-US In-Reply-To: <vq0nqj$kqua$4@dont-email.me> Bytes: 10516 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 >>> to touch their own head by adding the requirement >>> that they must touch their own head without ever >>> touching their own head. >>> >>> Incompleteness(math) is this same sort of thing. >>> >> ========== REMAINDER OF ARTICLE TRUNCATED ==========