some new toys
First of all you need to experience the product before replying
$100 :\ And the last edition floats around for $20! Kills me! lol
On the plus side, I broke even selling yet another book, maybe I'll do that with this one XD
Linear Algebra is long, boring, and meticulous lol. I have to do it alllll the time. Do yourself a favor and find a nice matrix calculator website Or write your own since some of the ones online give inaccurate results or won't support sine, and cosine functions.
Where you planning on sticking that guy, puckhead193?