Sun Jan 27 22:38:40 CET 2013

Loop context

What I'm talking about is nested loop with a-symmetric iteration =
output feedback = loop accumulation.

I got too deep into the shit of trying to unify two abstractions that
I no longer know what I'm talking about.

Is it really a problem?

Can summation be handled without needing to 

The problem is state streams.  If things happen behind the scenes, the
indexing needs to be captured by the summation loop.