Insofar as possible, distractions within the text are minimized. Each chapter is broken into numerous sections to provide frequent breathers, and each section has a consistent format. Sections generally begin with an explanation of their subject, move to an Example problem that shows how to work with the material, and end with one or more Practice Problems for the reader to work through. Each chapter ends with a brief Interlude that describes an interesting application or extension of the chapter subject.
