Dov M. Gabbay, Completeness Properties of Heyting's Predicate Calculus with Respect to RE Models, The Journal of Symbolic Logic, Vol. 41, No. 1 (Mar., 1976), pp. 81-94 ...

Python package that provides an interface to work with classical propositional and first-order logic, based on my solutions to the textbook Mathematical Logic Through Python by Nisan and Gonczarowski ...

Abstract: We study predicate logic that is interpreted in Kripke models similarly to intuitionistic logic except that the accessibility relation of each model is not necessarily reflexive. Unlike in ...

the need to describe precisely and implement alpha renaming in order to avoid it. The following method avoids these problematics entirely. that context with the option operator, so that if f is a term ...

“The epsilon calculus with equality predicate and Herbrand complexity” (September 10) Hilbert’s epsilon-calculus is based on an extension of the language of predicate logic by a term-forming operator ...

Abstract: We propose a logic-based approach for reasoning about (public-key infrastructure) PKI trust models. Our formalism uses the predicate calculus language to describe a PKI trust model with ...

ABSTRACT: In this paper, we focus on investigation of the predicate transformer semantics of the contract language introduced by Back and von Wright in their book titled as “Refinement Calculus: A ...