Alain wrote:
> In fact, a vertor is a direction PLUS a distance.
Technically, it's a direction PLUS a distance that's invariant under
rotation or translation of the coordinate system in which it's embedded.
:-) Otherwise, it's just a tuple.
--
Darren New / San Diego, CA, USA (PST)
Scruffitarianism - Where T-shirt, jeans,
and a three-day beard are "Sunday Best."
