The goal of this chapter and the next chapter is three prong: it is intended (a) to help you review content you know (b) introduce some of the topics that are needed for this course, and (c) serve as ...The goal of this chapter and the next chapter is three prong: it is intended (a) to help you review content you know (b) introduce some of the topics that are needed for this course, and (c) serve as a reference resources that you can go back to whenever the content is used in the course.