23 Mar
2006
23 Mar
'06
9:37 p.m.
An additive torsor is?
Surprisingly, there is a page on MathWorld about Torsors but it is empty. Google turned up the following page with a good explanation. http://math.ucr.edu/home/baez/torsors.html
I'd maintain that the difference between two lengths is an entirely different quantity from the length of a list.
(Maybe this is a good example of what the term torsor captures.) Thanks to Aaron for expanding our vocabulary. Jared. -- http://www.updike.org/~jared/ reverse ")-:"