A NEW INTRODUCTION TO MODAL LOGIC Preface ix Part One: Basic Modal Propositional Logic 1 The Basic Notions 3 The language of PC C) Interpretation D) Further operators F) Interpretation of A , D and s G) Validity (8) Testing for validity: (i) the tru
This is a slighty revised version of the 1985 edition of my logic book. Many ty- pos and errors have been corrected and the line drawings have been improved. Most mistakes were minor, except for a subtle error in Theorem 4.3.3. Indeed, the second pa
From the reviews：“A good textbook can improve a lecture course enormously， especially when the material of the lecture includes many technical details。 Van Dalen's book， the success and popularity of which may be suspected from this steady interest
Logic Programming is the name given to a distinctive style of programming, very different from that of conventional programming languages such as C++ and Java. Fans of Logic Programming would say that 'different' means clearer, simpler and generally
