Description 
vii, 424 pages : illustrations ; 23 cm 

regular print 
Summary 
"The correct identification of logical forms has been held to be important not only to logic but also to philosophy. Bertrand Russell coined the phrase "philosophical logic" to describe an approach to philosophical problems: find the correct logical form of the problematic sentences and the problems vanish. Logical Forms explains both the theoretical underpinnings of the approach and the detailed problems involved in finding logical forms in the languages of propositional logic, classical first order logic, modal logic, and some alternatives such as free logic, binary and substitutional quantifiers." 

"This revised edition incorporates results of recent work. Chapter 3 on conditionals, and the sections dealing with predicate quantifiers, free logics and subjunctive conditionals have been completely rewritten. The exercises are integrated throughout the book, and each chapter concludes with updated notes to guide further reading. The result is a genuinely interactive introduction which engages the reader in developing the argument." "This book does not presuppose knowledge of deductive methods in formal logic and it will be of immense benefit to those approaching philosophical logic for the first time."BOOK JACKET 
Notes 
Previous ed.: 1991 
Bibliography 
Includes bibliographical references (pages 406418) and index 
Subject 
Logic, Symbolic and mathematical.

LC no. 
00057909 
ISBN 
0631216782 (alkaline paper) 

9780631216780 (alkaline paper) 

0631216790 (paperback) (alkaline paper) 

9780631216797 (paperback) (alkaline paper) 
