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|    comp.ai.philosophy    |    Perhaps we should ask SkyNet about this    |    59,235 messages    |
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|    Message 59,151 of 59,235    |
|    olcott to Richard Damon    |
|    =?UTF-8?Q?Re=3A_G=C3=B6del=27s_G_has_nev    |
|    21 Jan 26 21:53:59    |
      XPost: sci.logic, sci.math, comp.theory       From: polcott333@gmail.com              On 1/21/2026 9:37 PM, Richard Damon wrote:       > On 1/21/26 10:45 AM, olcott wrote:       >> On 1/21/2026 6:35 AM, Richard Damon wrote:       >>> On 1/20/26 11:54 PM, olcott wrote:       >>>> On 1/20/2026 10:04 PM, Richard Damon wrote:       >>>>> On 1/20/26 4:23 PM, olcott wrote:       >>>>>> On 1/19/2026 11:29 PM, Richard Damon wrote:       >>>>>>>> My system is not supposed to decide in advance whether       >>>>>>>> Goldbach is well‑founded. A formula becomes a truth‑bearer       >>>>>>>> only when PA can classify it in finitely many steps.       >>>>>>>> Goldbach may or may not be classifiable; that’s an open       >>>>>>>> computational fact, not a semantic requirement. This has       >>>>>>>> no effect on Gödel, because Gödel’s sentence is structurally       >>>>>>>> non‑truth‑bearing, not merely unclassified.       >>>>>>>       >>>>>>> Which shows that you don't understand what logic systems are.       >>>>>>>       >>>>>>> The don't "Decide" on truths, they DETERMINE what is true.       >>>>>>>       >>>>>>> Your problem is that either there is, or there isn't a finite       >>>>>>> length proof of the statement.       >>>>>>>       >>>>>>> Semantics can't change in a formal system, or they aren't really       >>>>>>> semantics.       >>>>>>>       >>>>>>> Your problem is you don't understand Godel statement, as it *IS*       >>>>>>> truth bearing as it is a simple statement with no middle ground,       >>>>>>> does a number exist that satisfies a given relationship. Either       >>>>>>> there is, or there isn't. No other possiblity.       >>>>>>>       >>>>>>> You confuse yourself by forgetting that words have actual       >>>>>>> meaning, and that meaning can depend on using the right context.       >>>>>>>       >>>>>>> Godel's G is a statement in the system PA.       >>>>>>>       >>>>>>> It is a statement about the non-existance of a natural number       >>>>>>> that satisfies a particular computable realtionship.       >>>>>>>       >>>>>>> It is a statement defined purely by mathematics and thus doesn't       >>>>>>> "depend" on other meaning.       >>>>>>>       >>>>>>> It is a mathematical FACT, that for this relationship, no matter       >>>>>>> what natural number we test, none will satisfy it, so its       >>>>>>> assertation that no number satisfies it makes it true.       >>>>>>       >>>>>> PA augmented with its own True(PA,x) and False(PA,x)       >>>>>> is a decider for Domain of every expression grounded       >>>>>> in the axioms of PA.       >>>>>       >>>>> No, it becomes inconsistant.       >>>>>       >>>>>>       >>>>>> A system at a higher level of inference than PA can       >>>>>> reject any expressions that define a cycle in the       >>>>>> directed graph of the evaluation sequence of PA       >>>>>> expressions. Then PA could test back chained inference       >>>>>> from expression x and ~x to the axioms of PA.       >>>>>>       >>>>>       >>>>> But there is no "cycle" in the statement of G. It is PURELY a       >>>>> statement of the non-existance of a number that satisfies a purely       >>>>> mathematic relationship (which has no meaning by itself in PA).       >>>>>       >>>>       >>>> Even the relationship cannot exist |
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