A Proof Procedure for Quantifier-Free Non-Clausal First Order Logic

Neil V. Murray, Syracuse University

SU-CIS-79-02

Description/Abstract

A proof procedure is described which operates on formulas of the predicate calculus which are quantifier-free. The procedure, which involves a single inference rule called NC-resolution, is shown to be complete. Completeness is also obtained for a simple restriction on the rule’s application. Examples are given using NC-resolution not only for synthesis of a logic program from its specification, but for execution of a program specification in its original form.