Introduction to Logic

Harry J. Gensler is Professor of Philosophy at John Carroll University. He is the authir of Gödel's Theorem Simplified (1984, Logic: Analyzing and Appraising Arguments (1989), Symbolic Logic: Classical and Advanced Systems (1990), Formal Ethics (1996), and Ethics: A Contemporary Introduction (1998).

• Chapter 1: Introduction 1 Logic 1 Chapter 2: Syllogistic Logic Chapter 3: Basic Propositional Logic Chapter 4: Propositional Proofs Chapter 5: Basic Quantificational Logic Chapter 6: Relations and Identity Chapter 7: Basic Modal Logic Chapter 8: Further Modal Systems Chapter 9: Deontic and Imperative Logic Chapter 10: Belief Logic Chapter 11: A Formalized Ethical Theory Chapter 12: Metalogic Chapter 13: Inductive Reasoning Chapter 14: Meaning and Definitions Chapter 15: Fallacies and Argumentation

'Gensler's book is easy to read, his examples are very clear, his points made very simply. Gensler has the rare ability to find a simpler path to profound matters. Introduction to Logic clearly guides students to grasp complex logical/philosophical points... He assists students by presenting easily remembered strategies for the clear application of the book's rules. His style encourages students' confidence both in understanding the issues involved and in their ability to work out complex problems.' - Thomas R. Foster, Ball State University 'Gensler's system is clear and straightforward. He presents his material in such a way that students feel encouraged as they grow their ability to perform logical operations... If ever a logic book deserved the attribute user-'friendly' then this is the one.' - Winifried Corduan, Taylor University