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Definition (Conditional Statements) The conditional operator, denoted ), joins two statements together into one statement. The conditional is false if the first statement is true and the second statement is false. Otherwise, the conditional statement is true.
Jan 1, 2012 · Elementary Logic explains what logic is, how it is done, and why it can be exciting. The book covers the central part of logic that all students have to learn: propositional logic.
Much revised since its first appearance in 1941, Willard Van Orman Quine’s Elementary Logic, despite its brevity, is notable for its scope and rigor. It provides a single strand of simple techniques for the central business of modern logic.
Nov 2, 2022 · This chapter provides the basics of the elementary logic. The key concepts, ideas, and topics that are discussed, among others, include: (i) Sentential connectives; (ii) Truth tables of sentential formulas; (iii) Notions of tautology, contradiction, and logical...
Elementary Logic. By BENSON MATES, Professor of Philosophy, University of California, AA new and rigorous introduction to elementary mathematical logic.
Metalogic - Logic, Symbols, Axioms: An area that is perhaps of more philosophical interest is that of the nature of elementary logic itself. On the one hand, the completeness discoveries seem to show in some sense that elementary logic is what the logician naturally wishes to have.
Mar 12, 2014 · The purpose of this paper is to investigate continuity properties arising in elementary (i.e., first-order) logic in the hope of illuminating the special status of this logic. The continuity properties turn out to be closely related to conditions which characterize elementary logic uniquely, and lead to various further questions.
