[FOM] Omega Consistency of Q Implies Consistency of PA?

Richard Heck richard_heck at brown.edu
Wed Apr 15 10:49:19 EDT 2015


Feferman mentions in a footnote in "Arithmetization" that Kreisel showed 
that the omega consistency of Q finitistically implies the consistency 
of PA. Unfortunately, the paper to which he refers seems to be hard to 
get. Can anyone explain the proof of this?

Richard Heck



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