There are several freely available LinAlg books on the &#x27;net as well.  Well, counting pirate books, there are <i>lots</i> of them.  But even limiting it to the legally available ones, there&#x27;s quite a bit of learning material out there.  For example:<p><a href="https:&#x2F;&#x2F;www.math.ucdavis.edu&#x2F;~linear&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.math.ucdavis.edu&#x2F;~linear&#x2F;</a><p>or<p><a href="http:&#x2F;&#x2F;joshua.smcvt.edu&#x2F;linearalgebra&#x2F;" rel="nofollow">http:&#x2F;&#x2F;joshua.smcvt.edu&#x2F;linearalgebra&#x2F;</a><p>This is also a handy resource to keep around:<p><a href="https:&#x2F;&#x2F;people.math.gatech.edu&#x2F;~cain&#x2F;textbooks&#x2F;onlinebooks.html" rel="nofollow">https:&#x2F;&#x2F;people.math.gatech.edu&#x2F;~cain&#x2F;textbooks&#x2F;onlinebooks.h...</a>