First-Order Logic - Smullyan, Raymond M, and Mathematics

This completely self-contained study, widely considered the best book in the field, is intended to serve both as an introduction to quantification theory and as an exposition of new results and techniques in "analytic" or "cut-free" methods. Presented in tableau format, the material covers propositional and first-order logic. 144 illustrations.

First-Order Logic 1995, Dover Publications, New York, NY

ISBN-13: 9780486683706

Trade paperback

First-Order Logic 1971, Springer, Berlin

ISBN-13: 9780387040998

First-Order Logic 1968, Springer

ISBN-13: 9783540040996