I find this very clear. I would have loved having this kind of visualization when I studied linear algebra in college (which was a struggle for me). In my expe

I find this very clear. I would have loved having this kind of visualization when I studied linear algebra in college (which was a struggle for me). In my experience, math is taught by people who are good understanding abstract concepts. It's hard for me to pick up abstract concepts, so a lot of traditional math education / exercises / tutorials work poorly for me.