The Hahn-Banach theorem for real vectorspaces (Isabelle/Isar)
(by Gertrud Bauer, TU Munich);
(* Title: HOLCF/Discrete0.thy
ID: $Id$
Author: Tobias Nipkow
Copyright 1997 TUM
Discrete CPOs
*)
Discrete0 = Cont + Datatype +
datatype 'a discr = Discr "'a :: term"
instance discr :: (term)sq_ord
defs
less_discr_def "((op <<)::('a::term)discr=>'a discr=>bool) == op ="
end