[FOM] Some informative questions about intuitionistic logic and mathematics, Arnon Avron aa at tau.ac.il

Rene Vestergaard vester at jaist.ac.jp
Sun Nov 6 17:53:20 EST 2005


Is it known whether intuitionistic "Ax(Fx v ~Fx)" is equivalent to some 
classical formula?

Cheers,
RV


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