Reading: Syllabus. Review Linear Systems of Equations. Section 1 of Description of 5335 by Prof. Roberts. Text: Chapter 1 through Section 1.2. Section 1.4.
Problems: Section 1.7: 8 (i & ii, i & iv, i& v, iii & iv), 21 (i,iii,v) ["Special" means with a "unit direction or normal vector."], 26, 28