Yes, this. Though Zero to Geo is one of the links at the bottom of the article.
It is really a shame that article does not clarify that, btw, what we've just derived is a re-derivation of a thing that has already been expressed and named, by Clifford, and well-characterized: https://en.wikipedia.org/wiki/Geometric_algebra
Such a bummer to see very slick but very ahistorical articles.
It is really a shame that article does not clarify that, btw, what we've just derived is a re-derivation of a thing that has already been expressed and named, by Clifford, and well-characterized: https://en.wikipedia.org/wiki/Geometric_algebra
Such a bummer to see very slick but very ahistorical articles.