src/HOLCF/Sprod2.thy

eliminated the constant less by the introduction of the axclass sq_ord
added explicit type ::'a::po in the following theorems:
minimal2UU,antisym_less_inverse,box_less,not_less2not_eq,monofun_pair
and dist_eqI (in domain-package)
added instances
instance fun :: (term,sq_ord)sq_ord
instance "->" :: (term,sq_ord)sq_ord
instance "**" :: (sq_ord,sq_ord)sq_ord
instance "*" :: (sq_ord,sq_ord)sq_ord
instance "++" :: (pcpo,pcpo)sq_ord
instance u :: (sq_ord)sq_ord
instance lift :: (term)sq_ord
instance discr :: (term)sq_ord

(*  Title:      HOLCF/Sprod2.thy
    ID:         $Id$
    Author:     Franz Regensburger
    Copyright   1993 Technische Universitaet Muenchen

Class Instance **::(pcpo,pcpo)po
*)

Sprod2 = Sprod1 + 

instance "**"::(pcpo,pcpo)po 
		(refl_less_sprod, antisym_less_sprod, trans_less_sprod)
end