
31 Oct
2010
31 Oct
'10
11:27 p.m.
On 1/11/2010, at 12:05 PM, Gregory Collins wrote:
They're called difference lists:
As a matter of fact the original context was precisely difference lists in logic programming.
http://hackage.haskell.org/packages/archive/dlist/latest/doc/html/Data-DList...
Thank you.