Forums before death by AOL, social media and spammers... "We can't have nice things"
|    sci.logic    |    Logic -- math, philosophy & computationa    |    262,912 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 262,340 of 262,912    |
|    olcott to Tristan Wibberley    |
|    Re: have we been misusing incompleteness    |
|    03 Jan 26 11:44:07    |
      XPost: comp.theory, sci.math       From: polcott333@gmail.com              On 1/3/2026 11:35 AM, Tristan Wibberley wrote:       > On 02/01/2026 16:06, Richard Damon wrote:       >>> You have to derive the statement from the axioms of the system using the       >>> deduction rules of the system. It's the actual definition of "Theorem of       >>> a Formal System".       >>       >> And the statement G was.       >       > Then a system can be complete.       >       >              If G is a theorem of F and G asserts its       own unprovability in F then a sequence       of inferences steps exist in F that       prove that they themselves do not exist.              --       Copyright 2026 Olcott |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca