CHAPTER 7
Vectors
7.5 Lines and Planes in 3-Space
7.7 Gram–Schmidt Orthogonalization Process
You have undoubtedly encountered the notion of vectors in your study of calculus, as well as in physics and engineering. For most of you then, this chapter is a review of familiar topics such as the dot and cross products. However, in Section 7.6 we shall consider an abstraction of the vector concept.