Re: What do you think of this argument



Ludovicus <luiroto@xxxxxxxxx> writes:

Dennis Sciama as cited in Gardner's "New Mathematical Diversions"
arguments:
...consequently if the assertion is undemonstrable it must be true.
The same is valid for any assertion whose falsity can be verified by a
counterexample.

Marcus de Sautoy in his book :"The Music of the Primes" arguments:
If someone succeeded on demonstrating that the hypothesis is
undecidable from the Mathematicsl axioms then the hypothesis results
demonstrated as true.

I think it is by now a rather well-known observation, that a Pi-1
statement undecidable in a Sigma-1 complete theory is necessarily true.

--
Aatu Koskensilta (aatu.koskensilta@xxxxxx)

"Wovon mann nicht sprechen kann, darüber muss man schweigen"
- Ludwig Wittgenstein, Tractatus Logico-Philosophicus
.



Relevant Pages

  • Re: What do you think of this argument
    ... Ludovicus a écrit: ... ...consequently if the assertion is undemonstrable it must be true. ... The same is valid for any assertion whose falsity can be verified by a ... As you are a troll, I understand that this distinction might let you confused... ...
    (sci.math)
  • Re: What do you think of this argument
    ... Ludovicus wrote: ... ...consequently if the assertion is undemonstrable it must be true. ... The same is valid for any assertion whose falsity can be verified by a ... counterexample. ...
    (sci.math)
  • Re: What do you think of this argument
    ... ...consequently if the assertion is undemonstrable it must be true. ... The same is valid for any assertion whose falsity can be verified by a ... because arithmetic is strong enough to verify any counterexample. ... Sigma-1 formulas. ...
    (sci.math)
  • Re: Fundamental Theorem of Calculus
    ... >>which is not necessarily true. ... you are icnorrect in your assertion. ... > The last equality follows merely because ...
    (sci.math)

Loading