Also more and more use of an extremely annoying effect: text-heavy animations that reset themselves for no reason while you're trying to read them. Step 11, for instance: no value whatsoever is added by erasing and redrawing that figure.
Still, overall a very nice piece of pedagogy. If you didn't grok determinants before, this will probably help.
Still, overall a very nice piece of pedagogy. If you didn't grok determinants before, this will probably help.