Autodesk's actions are most probably a response to feeling the heat from stable, multi-faceted & open source Modelling, Animation and Sculpting tool, Blender which is completely free, receiving considerable attention from industry recently (after v2.8)
Thanks a lot for pointing to these lectures !
Sometimes even freely available quality material doesn't serve its intended purpose due to lack of awareness among those who want/need it
Wow... your comment is infact more useful pearl of wisdom for getting the intuition of Eigen-values/vectors.
Can you suggest some book/reference that best conveys this intuition ?
Somehow, Gilbert Strang's Linear Algebra does put me to sleep :/