I believe I used this back in the day when preparing the LA course at uni, A First Course in Linear Algebra: http://linear.ups.edu/download.html http://linear.u

I believe I used this back in the day when preparing the LA course at uni, A First Course in Linear Algebra: http://linear.ups.edu/download.html http://linear.ups.edu/download.html . Also I'm sure it's been mentioned here already, but the MIT Linear Algebra course by Gilbert Strang was absolutely phenomenal. Really made it click for me.