Multiplying out (noncommutative) exponentials



On Thu, May 17, 2012 at 3:31 PM, Stavros Macrakis <macrakis at alum.mit.edu>wrote:

> I had started looking at this a long time ago... but I don't think I got
> very far.
>

Checked my files ... sure enough, there are notes and code fragments, but
nothing very useful....

           -s