A Linear Format for Resolution With Merging and a New Technique for Establishing Completeness

Abstract

A new technique is given for establishing the completeness of resolution-based deductive systems for first-order logic (with or without equality) and several new completeness results are proved using this technique. The technique leads to very simple and clear completeness proofs and can be used to establish the completeness of most resolution-based deductive systems reported in the literature. The main new result obtained by means of this technique is that a linear format for resolution with merging and set of support and with several further restrictions is a complete deductive system for the first-order predicate calculus. © 1970, ACM. All rights reserved.