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Path: ...!weretis.net!feeder9.news.weretis.net!i2pn.org!i2pn2.org!.POSTED!not-for-mail From: Richard Damon <richard@damon-family.org> Newsgroups: sci.logic,comp.theory Subject: Re: Minimal Logics in the 2020's: A Meteoric Rise --- Olcott shows his stupidity. Date: Mon, 8 Jul 2024 22:10:07 -0400 Organization: i2pn2 (i2pn.org) Message-ID: <ff5d14cf5d51914ed81a7b79d2723b35f8228db2@i2pn2.org> References: <v67685$6fr5$1@solani.org> <v6cvqs$5vir$2@dont-email.me> <efced1648cf7ddc1c257d7c4369add3b391dd005@i2pn2.org> <v6d2r0$6cgn$2@dont-email.me> <931fe5b1e73d204bf20a268dd025489e3040371d@i2pn2.org> <v6e5ho$bbcb$2@dont-email.me> <0f3e40caf51b61ebb05c4ec2ae44042bff632017@i2pn2.org> <v6el1u$e6tb$1@dont-email.me> <3c9ef913b1fbbca50c1a4acd02401906646327ed@i2pn2.org> <RpKdnUjg8sjx0Bb7nZ2dnZfqlJydnZ2d@giganews.com> <2d0b6260615af8afac79ee8de57bcd45c2f2056f@i2pn2.org> <v6fk9p$mr5k$1@dont-email.me> <8bd5f2159853ff17ef81b27a85141bccc324e7d9@i2pn2.org> <v6fkrb$mr5k$2@dont-email.me> <v6fl9a$mr5k$3@dont-email.me> <v6huj5$12ktu$2@dont-email.me> <7387a77d06e4b00a1c27a447e2744a4f10b25e49@i2pn2.org> <v6i08a$12ktu$4@dont-email.me> <c81e1794259853dfd7724900ebfab484679615be@i2pn2.org> <v6i1rm$12ktu$7@dont-email.me> <51551fc46b9bf2cc4a3e0636f1b693bf60963ca2@i2pn2.org> <v6i45d$13ejf$2@dont-email.me> <004c809275c53d0550cf0c93cdd351f3efbfcc62@i2pn2.org> <v6i5o2$13ejf$7@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Tue, 9 Jul 2024 02:10:07 -0000 (UTC) Injection-Info: i2pn2.org; logging-data="2621132"; mail-complaints-to="usenet@i2pn2.org"; posting-account="diqKR1lalukngNWEqoq9/uFtbkm5U+w3w6FQ0yesrXg"; User-Agent: Mozilla Thunderbird X-Spam-Checker-Version: SpamAssassin 4.0.0 In-Reply-To: <v6i5o2$13ejf$7@dont-email.me> Content-Language: en-US Bytes: 7467 Lines: 145 On 7/8/24 10:02 PM, olcott wrote: > On 7/8/2024 8:55 PM, Richard Damon wrote: >> On 7/8/24 9:35 PM, olcott wrote: >>> On 7/8/2024 8:24 PM, Richard Damon wrote: >>>> On 7/8/24 8:56 PM, olcott wrote: >>>>> On 7/8/2024 7:37 PM, Richard Damon wrote: >>>>>> On 7/8/24 8:28 PM, olcott wrote: >>>>>>> On 7/8/2024 7:07 PM, Richard Damon wrote: >>>>>>>> On 7/8/24 8:00 PM, olcott wrote: >>>>>>>>> On 7/7/2024 10:09 PM, olcott wrote: >>>>>>>>>> On 7/7/2024 10:02 PM, olcott wrote: >>>>>>>>>>> >>>>>>>>>>> Formal logic is a subset of this. >>>>>>>>>>> Not-a-logic-sentence(PA,g) ≡ (~True(PA,g) ∧ ~True(PA,~g)) >>>>>>>>>>> There are no truth preserving operations in PA to g or to ~g >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> https://liarparadox.org/Tarski_275_276.pdf >>>>>>>>>> >>>>>>>>>> Within my analytical framework this Tarski sentence is merely >>>>>>>>>> self-contradictory >>>>>>>>>> >>>>>>>>>> (3) x ∉ Provable if and only if x ∈ True. // (1) and (2) combined >>>>>>>>>> >>>>>>>>>> There are no truth preserving operations in Tarski's >>>>>>>>>> theory to x if and only if There are truth preserving >>>>>>>>>> operations in Tarski's theory to x >>>>>>>>>> >>>>>>>>> >>>>>>>>> There cannot possibly be an infinite proof that proves >>>>>>>>> that there is no finite proof of Tarski x in Tarski's theory >>>>>>>> >>>>>>>> Who says there needs to be a infinite proof, since there is no >>>>>>>> such thing. >>>>>>>> >>>>>>>> As I said, one example of such an x is Godel's G. >>>>>>>> >>>>>>>>> >>>>>>>>> The infinite proof of the Goldbach conjecture >>>>>>>>> (if it is true) continues to find more true >>>>>>>>> cases than it had before, thus makes progress >>>>>>>>> towards its never ending goal (if its true). >>>>>>>> >>>>>>>> or, it continue to show that there is no counter examples. >>>>>>>> >>>>>>>> "Progress" on an infinite path isn't really measurable. >>>>>>>> >>>>>>>>> >>>>>>>>> The cycles in the following two cases never make any progress >>>>>>>>> towards any goal they are merely stuck in infinite loops. >>>>>>>> >>>>>>>> Which just means you are on the wrong path. One wrong path >>>>>>>> doesn't me that there is no path. >>>>>>>> >>>>>>>>> >>>>>>>>> The Prolog unify_with_occurs_check test means that >>>>>>>>> LP is stuck in an infinite loop that makes no progress >>>>>>>>> towards resolution. I invented Minimal Type Theory to >>>>>>>>> see this, then I noticed that Prolog does the same thing. >>>>>>>> >>>>>>>> Which is irrelevent, since Prolog can't handle the basics of the >>>>>>>> field that Traski assumes. >>>>>>>> >>>>>>>>> >>>>>>>>> ?- LP = not(true(LP)). >>>>>>>>> LP = not(true(LP)). >>>>>>>>> ?- unify_with_occurs_check(LP, not(true(LP))). >>>>>>>>> false. >>>>>>>>> >>>>>>>>> LP := ~(L ⊢ LP) >>>>>>>>> 00 ~ 01 >>>>>>>>> 01 ⊢ 01, 00 >>>>>>>>> 02 L >>>>>>>>> >>>>>>>>> The cycle in the direct graph of LP is >>>>>>>>> an infinite loop that make no progress >>>>>>>>> towards the goal of evaluating LP as >>>>>>>>> true or false. >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> So? >>>>>>>> >>>>>>>> Failure to prove by example doesn't show something isn't true. >>>>>>>> >>>>>>>> You are just proving you are stupid and don't know what you are >>>>>>>> talking about. >>>>>>> >>>>>>> Every expression of language that cannot be proven >>>>>>> or refuted by any finite or infinite sequence of >>>>>>> truth preserving operations connecting it to its >>>>>>> meaning specified as a finite expression of language >>>>>>> is rejected. >>>>>>> >>>>>> >>>>>> So? >>>>>> >>>>>> Tarski's x like Godel's G are know to be true by an infinite >>>>>> sequence of truth preserving operations. >>>>>> >>>>> >>>>> *You already agreed that such things can never be known* >>>>> >>>>> The Goldbach conjecture is known to be true or false >>>>> yet not which one. Anything known to be true by an infinite >>>>> sequence of truth preserving operations contradicts the >>>>> fact that nothing can be known to be true by an infinite >>>>> sequence of truth preserving operations. >>>>> >>>> >>>> Yes, if ALL we have is a statement that can only be shown by an >>>> infinite series of steps, then we can not know that. >>>> >>>> But many things that take an infinite number of steps in one system, >>>> might have a finite proof in another system that can relate back to >>>> the original one. KNOWLEDGE can cross system boundaries under the >>>> right conditons, even if the proof doesn't transfer. >>>> >>>> Just like Godel's G, that in F, needs an infinite number of tests to >>>> prove in F, but by knowing from the meta-F of the implication of >>>> that relationship, we can find the "shortcut" to proving it in a >>>> finite number of steps. >>>> Goldbach's conjecture might be false, in which case that is provable >>>> by just showing the even number that can't be the sum of two primes. >>>> >>>> There might be a finite proof of it, either in the normal >>>> mathematics, or in a meta-mathematics that allows us to transfer >>>> that knowledge back to ordinary arithmetic. >>>> >>>> Or, it might be that no such proof exists in any meta-mathematics, >>>> and if so, it will just be unknown if it is true. >>>> >>> >>> Then why do you claiming that we can? >>> >> >> I don't, we know > > Then why keep claiming it? > Claiming what? You keep on over trimming, I guess to just show how decietful you are. You are just proving how stupid you are.