Download or read book Hansson: A textbook solutions to exerc. written by Sven Ove Hansson and published by Springer Science & Business Media. This book was released on 1999-03-15 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the middle of the 1980s, logical tools were discovered that make it possible to model changes in belief and knowledge in entirely new ways. These logical tools turned out to be applicable both to human beliefs and to the contents of databases. This is the first textbook in this new area. It contains both discursive chapters with a minimum of formalism and formal chapters in which proofs and proof methods are presented. By using different selections from the formal section (as suggested in detail by the author) the book can be used on all levels of University education.