Since we've mentioned how it is allegedly Done Right, there's this too:
http://www.math.brown.edu/~treil/papers/LADW/LADW.pdf
Don't let the title fool you into thinking it's actually done wrong!
For those who prefer video, there is
http://ocw.mit.edu/courses/mathematics/18-06-linear-algebra-spring-2010/video-lectures/
I watched the first lecture a couple years ago, and it will
definitely help if you don't know the point of matrices and
so on.
-Carl
--- In tuning-math@yahoogroups.com, Carl Lumma <carl@...> wrote:
>
> For those who prefer video, there is
>
> http://ocw.mit.edu/courses/mathematics/18-06-linear-algebra-spring-2010/video-lectures/
>
> I watched the first lecture a couple years ago, and it will
> definitely help if you don't know the point of matrices and
> so on.
If you have the time, I suggest that watching all 34 lectures would really get you up to speed. Includes the pseudoinverse!