Download or read book Understanding Z written by J. M. Spivey and published by Cambridge University Press. This book was released on 1988-03-31 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Z notation is a language for expressing mathematical specifications of computing systems. By providing a formal semantics for Z, this book justifies the claim that Z is a precise specification language, and provides a standard framework for understanding Z specifications.