[Fluxus] vsub bug

[Dave Griffiths]

On Sat, 2009-05-09 at 02:12 -0700, Scott wrote:
> If *this* is a bug - then there may be a lot of bugs. :)

This is probably a dodgy macro by me - they are at the bottom of
building-blocks.ss, and are fairly recent. I suspect the argument
ordering is wrong.

> Obviously, you can just do (vsub #(1 2 3) (vsub #(1 2 3) #(1 2 3))
> which will have the expected results. I mean how often do you need to
> do a (vdot va vb vc)?
> 
> In general - many of the functions could be more "generic". In fact,
> making generic dispatchers for many of the math functions is something
> I've been resisting.

As long as it doesn't impact performance, please feel free to improve
the maths - it's never been my strong point :)

cheers,

dave