[wtallis]

Most university math curriculums have a clear demarcation between the early computation-oriented classes (calculus, some diff eq.) and later proof-oriented classes. Traditionally, either linear algebra or abstract algebra is used as the first proof-oriented course, but making that transition to proof-based math at the same time as digesting a lot of new subject matter can be brutal, so many schools now have a dedicated transition course (often covering a fair bit of discrete mathematics). But there's still demand for textbooks for a linear algebra course that can serve double-duty of teaching engineering students a bag of tricks and give math students a reasonably thorough treatment of the subject.