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 ...

This C++ program implements the Tableaux Algorithm and constructs the Tableaux Tree for Propositional Logic. It allows you to input a propositional formula and a set of variables, and then checks ...

Predicate Logic Forge Proof isn't optional. This is predicate logic with edge - built for warfighters of formal systems. If you've ever written a proof, you already know: either it holds on every ...

A new formalism for predicate logic is introduced, with a non-standard method of binding variables, which allows a compositional formalization of certain anaphoric constructions, including 'donkey ...