Buch, Englisch, 320 Seiten, Format (B × H): 157 mm x 235 mm, Gewicht: 619 g
Buch, Englisch, 320 Seiten, Format (B × H): 157 mm x 235 mm, Gewicht: 619 g
ISBN: 978-0-521-87940-8
Verlag: Cambridge University Press
Formal systems that describe computations over syntactic structures occur frequently in computer science. Logic programming provides a natural framework for encoding and animating such systems. However, these systems often embody variable binding, a notion that must be treated carefully at a computational level. This book aims to show that a programming language based on a simply typed version of higher-order logic provides an elegant, declarative means for providing such a treatment. Three broad topics are covered in pursuit of this goal. First, a proof-theoretic framework that supports a general view of logic programming is identified. Second, an actual language called ?Prolog is developed by applying this view to higher-order logic. Finally, a methodology for programming with specifications is exposed by showing how several computations over formal objects such as logical formulas, functional programs, and ?-terms and p-calculus expressions can be encoded in ?Prolog.
Autoren/Hrsg.
Weitere Infos & Material
1. First-order terms and representations of data; 2. First-order horn clauses; 3. First-order hereditary Harrop formulas; 4. Typed lambda terms and formulas; 5. Using quantification at higher-order types; 6. Mechanisms for structuring large programs; 7. Computations over ?-terms; 8. Unification of ?-terms; 9. Implementing proof systems; 10. Computations over functional programs; 11. Encoding a process calculus language; Appendix. The Teyjus system.




