I found this one by Terence Tao, though I haven't checked it yet: http://www.math.ucla.edu/~tao/resource/general/115a.3.02f/ http://www.math.ucla.edu/~tao/resou

I found this one by Terence Tao, though I haven't checked it yet: http://www.math.ucla.edu/~tao/resource/general/115a.3.02f/ http://www.math.ucla.edu/~tao/resource/general/115a.3.02f/ Tao is a top mathematician who is well known for his ability to make complex topics seem simple (see his blog https://terrytao.wordpress.com https://terrytao.wordpress.com) so his class is probably worth checking if you are interested in linear algebra.