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|    Message 262,641 of 262,912    |
|    olcott to Richard Damon    |
|    Re: Back in 2020 I proved that Wittgenst    |
|    20 Jan 26 22:49:21    |
      XPost: comp.theory, sci.math, sci.lang.semantics       XPost: comp.ai.nat-lang       From: polcott333@gmail.com              On 1/20/2026 10:00 PM, Richard Damon wrote:       > On 1/20/26 1:13 PM, olcott wrote:       >> On 1/19/2026 11:29 PM, Richard Damon wrote:       >>> On 1/19/26 12:56 PM, olcott wrote:       >>>> Back in 2020 I proved that Wittgenstein was correct       >>>> all along. His key essence of grounding truth in       >>>> well-founded proof theoretic semantics did not exist       >>>> at the time that he made these remarks. Because of       >>>> this his remarks were misunderstood to be based       >>>> on ignorance instead of the profound insight that       >>>> they really were.       >>>>       >>>       >>> Nope.       >>>       >>>> According to Wittgenstein:       >>>> 'True in Russell's system' means, as was said: proved       >>>> in Russell's system; and 'false in Russell's system'       >>>> means: the opposite has been proved in Russell's system.       >>>> (Wittgenstein 1983,118-119)       >>>       >>> Which is only ONE interpretation, (and not a correct one).       >>>       >>       >> All we need to do to make PA complete       >> is replace model theoretic semantics       >> with wellfounded proof theoretic sematics       >> and ground true in OA the way Haskell       >> Curry defines it entirely on the basis       >> of the axioms of PA,       >       > Nope, doesn't work.       >       > THe system breaks as it can't consistantly determine       > the truth value of some statements.              Just to make it simpler for you to understand think       of it as a truth and falsity recognizer that gets       stuck in an infinite loop on anything else.       So PA is complete for its domain.              >       >>       >> ∀x ∈ PA ((True(PA, x) ≡ (PA ⊢ x))       >> ∀x ∈ PA ((False(PA, x) ≡ (PA ⊢ ~x))       >> ∀x ∈ PA (~WellFounded(PA, x) ≡ (~True(PA, x) ∧ (~False(PA, x))       >> Then PA becomes complete.       >       > And, in proof-theoretic semantics, this is just not-well-founded as       > there are statements that you can not determine if any of these are       > applicable or not.       >>       >> This is very similar to my work 8 years ago       >> where the axioms are construed as BaseFacts.       >> It was pure proof theoretic even way back then.       >>       >> The ultimate foundation of [a priori] Truth       >> Olcott Feb 17, 2018, 12:42:55 AM       >> https://groups.google.com/g/sci.logic/c/dbk5vsDzZbQ/m/4ajW9R08CQAJ       >       > At least that accepted that there were statement that it couldn't handle       > as they were neiteher true or false.       >       > With your addition, we get that there are statements that can be none of       > True, False, or ~WellFounded.       >              This was the earliest documented work that       can be classified as well-founded proof theoretic semantics.       My actual work is documented to go back to 1998.              >>       >>>>       >>>> Formalized by Olcott as:       >>>>       >>>> ∀F ∈ Formal_Systems ∀𝒞 ∈ WFF(F) (((F⊢𝒞)) ↔ True(F,       𝒞))       >>>> ∀F ∈ Formal_Systems ∀𝒞 ∈ WFF(F) (((F⊬𝒞)) ↔ ¬True(F,       𝒞))       >>>> ∀F ∈ Formal_Systems ∀𝒞 ∈ WFF(F) (((F⊢¬𝒞)) ↔ False(F,       𝒞))       >>>       >>> Which can be not-well-founded, as determining *IF* a statement is       >>> proveable or not provable might not be provable, or even knowable.       >>>       >>> So, therefore you can't actually evaluate your statement.       >>>       >>       >> All meta-math is defined to be outside the scope of PA.       >       > But we don't need "meta-math" to establish the answer.       >       > It is a FACT that no number will satisfy the Relationship,              That relationship does not even exist outside of meta-math                     --       Copyright 2026 Olcott |
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