Sujet : Re: DDD simulated by HHH cannot possibly halt (Halting Problem)
De : mikko.levanto (at) *nospam* iki.fi (Mikko)
Groupes : comp.theoryDate : 12. Apr 2025, 09:31:57
Autres entêtes
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On 2025-04-11 08:24:47 +0000, Richard Heathfield said:
On 11/04/2025 08:57, Mikko wrote:
No proof of this principle has been shown so its use is not valid.
Wweellll...
No proof of Peano's axioms or Euclid's fifth postulate has been shown. That doesn't mean we can't use them.
We can use them for situations where we can trust that they are true. For
example, Euclid's fifth postulate is valid for the design of a garden but
not for the design of railway network.
-- Mikko