Download or read book The Language of First-Order Logic, Including the Macintosh Program Tarski's World 4.0 written by Jon Barwise and published by Center for the Study of Language and Information Publications. This book was released on 1993-08-01 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Language of First-Order Logic is a complete introduction to first-order symbolic logic, consisting of a computer program and a text. The program, an aid to learning and using symbolic notation, allows one to construct symbolic sentences and possible worlds, and verify that a sentence is well formed. The truth or falsity of a sentence can be determined by playing a deductive game with the computer.