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A theory of formal truth arithmetically equivalent to ID1

Published online by Cambridge University Press:  12 March 2014

Andrea Cantini
Andrea Cantini*
Affiliation:
Dipartimento di Filosofia, Università di Firenze, 1-50139 Firenze, Italy
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Abstract

We present a theory VF of partial truth over Peano arithmetic and we prove that VF and ID1, have the same arithmetical content. The semantics of VF is inspired by van Fraassen's notion of supervaluation.

Type
Research Article
Information
The Journal of Symbolic Logic , Volume 55 , Issue 1 , March 1990 , pp. 244 - 259
Copyright
Copyright © Association for Symbolic Logic 1990

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