Thanks for the reference to SVA. I found a pretty understandable set of intro slides [0] on Roy Featherstone's home page [1] under the Teaching Material sectio

Thanks for the reference to SVA. I found a pretty understandable set of intro slides [0] on Roy Featherstone's home page [1] under the Teaching Material section. [0] zip file: http://royfeatherstone.org/teaching/IntroSpVec2021.zip http://royfeatherstone.org/teaching/IntroSpVec2021.zip [1] http://royfeatherstone.org/ http://royfeatherstone.org/