Lecture Notes for Linear Algebraย provides instructors with a detailed lecture-by-lecture outline for a basic linear algebra course. The ideas and examples presented in this e-book are based on Strangโs video lectures for Mathematics 18.06 and 18.065, available onย MITโs OpenCourseWareย (ocw.mit.edu) andย YouTubeย (youtube.com/mitocw). Readers will quickly gain a picture of the whole courseโthe structure of the subject,ย the key topics in a natural order, and the connecting ideas that make linear algebra so beautiful.