On Fri, 2006-03-31 at 13:56 +0200, Christian Lindig wrote:
> I am looking for an efficient representation of binary relations in 
> OCaml. I have used bitvectors in the past but would like to use a more 
> high-level and less imperative data structure.

You have said nothing about the type of elements and their 
distribution.. 


-- 
John Skaller <skaller at users dot sf dot net>
Felix, successor to C++: http://felix.sf.net