Dynamic Logic Inc

Web Metrics

There now exists a wealth of tools and techniques that can determine if and how a Web site is providing business value to its owners. This book is a survey of those metrics and is as important to IT executives as it is to marketing professionals. Jim Sterne is recognized worldwide as a leading Internet business expert and is the author of several Wiley books, including WWW Marketing, Third Edition (0-471-41621-5) Explains the criteria for building a successful site, surveying the tools, services, techniques, and standards for Web measurement, and fully integrating those metrics with the customer experience Companion Web site contains links to online tools, resources, and white papers

Dynamic Logic

This book provides the first comprehensive introduction to Dynamic Logic. Among the many approaches to formal reasoning about programs, Dynamic Logic enjoys the singular advantage of being strongly related to classical logic. Its variants constitute natural generalizations and extensions of classical formalisms. For example, Propositional Dynamic Logic (PDL) can be described as a blend of three complementary classical ingredients: propositional calculus, modal logic, and the algebra of regular events. In First-Order Dynamic Logic (DL), the propositional calculus is replaced by classical first-order predicate calculus. Dynamic Logic is a system of remarkable unity that is theoretically rich as well as of practical value. It can be used for formalizing correctness specifications and proving rigorously that those specifications are met by a particular program. Other uses include determining the equivalence of programs, comparing the expressive power of various programming constructs, and synthesizing programs from specifications. This book provides the first comprehensive introduction to Dynamic Logic. It is divided into three parts. The first part reviews the appropriate fundamental concepts of logic and computability theory and can stand alone as an introduction to these topics. The second part discusses PDL and its variants, and the third part discusses DL and its variants. Examples are provided throughout, and exercises and a short historical section are included at the end of each chapter.

Audio