Known for its real-world applications that grab readers' interest, this proven reference offers a full treatment of linear algebra.Discusses mathematical modeling of real-world phenomena, with a fresh new computational and qualitative flavor evident throughout in figures, examples, problems, and applications. Integrates scientific computing environments like Maple, Mathematica, and MATLAB. Extensively rewrites key sections with a fresh qualitative approach. Adds approximately 300 new computer-generated figures. Adds approximately 300 new or revised problems, many with a qualitative emphasis.A comprehensive reference for anyone who needs to improve their linear algebra skills.