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|    comp.ai.philosophy    |    Perhaps we should ask SkyNet about this    |    59,235 messages    |
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|    Message 59,150 of 59,235    |
|    olcott to Richard Damon    |
|    =?UTF-8?Q?Re=3A_G=C3=B6del=27s_G_has_nev    |
|    21 Jan 26 09:45:37    |
      XPost: sci.logic, sci.math, comp.theory       From: polcott333@gmail.com              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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