Instruct: Classify a given review as either positive or negative.
Query: Simple definitions, proofs and plenty of examples

I liked this book when I took linear algebra in undergrad (Math major), and it still serves as a great reference nine years later in grad school. I really appreciate that the theorems and proofs are there, but followed by several examples. I learn best by example, and I love this book. Also, I just loaned it to a friend, and when he gave it back, he mentioned what a great book it was - it helped him solve his SVD problem.