On 2020-09-17 08:59 +0200, Marc Nieper-Wißkirchen wrote:
> A Bézier curve is defined through its control *points*. Don't call
> them vectors, please. The canvas is an affine space (with a Euclidean
> metric), not a vector space.

Yes, the terminology is getting very confused.  The "vectors" here
refer neither to Scheme vectors nor to elements of a vector space,
but to elements of SICP's ad-hoc "v-list" structure.

--
Wolfgang Corcoran-Mathe  <xxxxxx@sigwinch.xyz>

"All this currying's just a phase, though it seldom hinders."
--Fritz Ruehr