Applying Predicates and Quantifiers in System Specifications
Explore how to express system specifications using predicates, quantifiers, and logical connectives in discrete mathematics. Examples include defining user access to mailboxes, processes running under specific conditions, network accessibility, and server monitoring. Dive into the realm of nested quantifiers to formalize these scenarios accurately.
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Discrete Math: Nested Quantifiers Exercise 9
Exercise Express each of these system specifications using predicates, quantifiers, and logical connectives, if necessary. a) Every user has access to exactly one mailbox. b) There is a process that continues to run during all error conditions only if the kernel is working correctly. c) All users on the campus network can access all websites whose url has a .edu extension. d) There are exactly two systems that monitor every remote server.
References Discrete Mathematics and Its Applications, McGraw-Hill; 7th edition (June 26, 2006). Kenneth Rosen Discrete Mathematics An Open Introduction, 2nd edition. Oscar Le in A Short Course in Discrete Mathematics, 01 Dec 2004, Edward Bender & S. Gill Williamson
