RE: computers clifford algebra and differential forms

On Thursday, June 01, 2006 2:42 PM I wrote:
> 
> The following paper describes a system for manipulating and
> visualizing differential forms and Clifford multivectors
> (geometric algebra) in a symbolic manner on a computer system:
> 

Here's a better link:

http://sal-cnc.me.wisc.edu/publications/multivector.html

> 
> A multivector data structure for differential forms and equations
> 
> Jeffrey A. Chard,  Vadim Shapiro
> ...

Regards,
Bill Page.