Introduction to Modal Logic
by Gary Hardegree
Publisher: UMass Amherst 2009
Number of pages: 275
Contents: Basic Concepts; Classical SL; Absolute Modal Logic - System L; Relative Modal Logic - System K; Systems Between K and L; Modal Predicate Logic; General First-Order Logic; First-Order Modal Logic; First-Order Modal Logic with Actuality; Two-Dimensional Modal Logic; Second-Order Modal Logic; Syntax of Modal Logic; Rules of Derivation; Categorial Grammar; Multi-Modal Systems.
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by John Neville Keynes - The Macmillan Company
In addition to a detailed exposition of certain portions of Formal Logic, the following pages contain a number of problems worked out in detail and unsolved problems, by means of which the student may test his command over logical processes.
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This work is an attempt at a presentment of what is frequently termed the Traditional Logic, and is intended for those who are making acquaintance with philosophical questions for the first time. Logic is the theory of the mind's rational processes.
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