module Set:sig
..end
This module implements the set data structure, given a total ordering
function over the set elements. All operations over sets
are purely applicative (no side-effects).
The implementation uses balanced binary trees, and is therefore
reasonably efficient: insertion and membership take time
logarithmic in the size of the set, for instance.
module type OrderedType =sig
..end
Set.Make
.
module type S =sig
..end
Set.Make
.
module Make: