Titlebook: Refinement in Z and Object-Z; Foundations and Adva John Derrick,Eerke A. Boiten Book 2014Latest edition Springer-Verlag London 2014 Formal

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er of children. No matter what happens in the next decade, we are doomed to have exceedingly small cohorts that, in turn, must shoulder the massive burden of supporting a retired baby-boom generation. Hence it is tantamount that tomorrow’s adults be maximally productive and, yet, the typical EU memb

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John Derrick,Eerke A. Boitener of children. No matter what happens in the next decade, we are doomed to have exceedingly small cohorts that, in turn, must shoulder the massive burden of supporting a retired baby-boom generation. Hence it is tantamount that tomorrow’s adults be maximally productive and, yet, the typical EU memb

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John Derrick,Eerke A. Boitener of children. No matter what happens in the next decade, we are doomed to have exceedingly small cohorts that, in turn, must shoulder the massive burden of supporting a retired baby-boom generation. Hence it is tantamount that tomorrow’s adults be maximally productive and, yet, the typical EU memb

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John Derrick,Eerke A. Boitener of children. No matter what happens in the next decade, we are doomed to have exceedingly small cohorts that, in turn, must shoulder the massive burden of supporting a retired baby-boom generation. Hence it is tantamount that tomorrow’s adults be maximally productive and, yet, the typical EU memb

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Case Study: A Digital and Analogue WatchThis chapter exemplifies the techniques from Chaps. .–. in an extended case study. It describes a variety of specifications and implementations of a digital watch, and how their validity is founded on the new notions of refinement defined earlier.

Exposition

An Introduction to Object-ZThis chapter starts the discussion of refinement in an object oriented setting. To do so it introduces the Object-Z specification language as a canonical example, focusing on the additional features in Object-Z and the differences between Z and Object-Z that impact on the theory of refinement in subsequent chapters.

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John Derrick,Eerke A. BoitenThe most comprehensive text on refinement in state based systems.Includes detailed explanations and a wide range of illustrative examples, perfect for use as an advanced Under-Graduate or Masters text

Stress-Fracture

Testing and Refinement for the abstract system. We discuss both how to derive tests from a formal specification, and also how tests can be refined for use with an implementation. We also consider how concrete tests can be calculated from abstract ones for refinements which are downward or upward simulations.