[FOM] 511: A Supernatural Consistency Proof for Mathematics
Vaughan Pratt
pratt at cs.stanford.edu
Sat Jan 12 15:44:40 EST 2013
On 1/10/2013 6:19 PM, Harvey Friedman wrote:
> CONJECTURE. In ANY informal conceptual environment, we can formulate
> principles that are natural and sensitive and plausible in that
> environment, which are mutually interpretable with ZFC, and weak and
> strong variants of ZFC.}
I'm not sure I understand your conjecture, Harvey. Which of its
conditions are not met by the principle Con(ZFC)?
Vaughan Pratt
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