June 2022
Intermediate to advanced
428 pages
14h 8m
English
book
Requirements Engineering for Software and Systems, 4th Edition
by Phillip A. Laplante, Mohamad Kassab
Content preview from Requirements Engineering for Software and Systems, 4th Edition
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Chapter 7 Formal Methods
Motivation
The title of Truss’s book on punctuation, Eats Shoots and Leaves (Truss 2003), could refer to either
- A panda, if the punctuation is as published, or
- A criminal who refuses to pay his restaurant bill if a comma is added after the word “eats.”1
Clearly, the title of the book is not that of a system or software specification, but this anecdote illustrates that simple punctuation differences can convey a dramatically different message or intent. As has been stated by many, with respect to specifications, “syntax is destiny.”2
Complex systems have tremendous sensitivity to errors in a requirements specification, design document, or computer code—even a single erroneous character ...
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