Franco Birardi () (Dipartimento di Matematica per le Decisioni, Universita' degli Studi di Firenze)
Abstract
It is impossible to prove the equivalence of double negation for the Systeme I of Godel. It is possible to deduce the equivalence of double negation with a three valued logic which is coherent with respect to symmetric implication and has the third value as invariant by negation. It is possible to annihilate the third value and switch back to the two valued boundary logic. Brouwer and Godel provide the foundation for the theory of uncertainty.
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.
Publisher Info
Paper provided by Dipartimento di Matematica per le Decisioni, Universita' degli Studi di Firenze in its series DiMaD Working Papers with number
2009-07.