I really wish we'd have these kind of tools when I took Linear Algebra (or many other math and engineering courses, for that mater).
When I took it, it was purely proofs up and down on the blackboard, zero visualizations.
When I took it, it was purely proofs up and down on the blackboard, zero visualizations.
Most students just needed the brief intro. A substantial fraction (but not the majority) got the 2xx computational form. A very small number of us took the 4xx version, and since (by then) you understood the applications there was little need to focus on computations since the interesting (to the course) bit was the higher level understanding of LA.