make this module appeat late in Pure;
moved print_current_goals to display.ML;
added quick_and_dirty_prove_goalw_cterm (from Isar/skip_proof.ML);
added thm database functions (from Thy/thm_database.ML);
(* Title: HOLCF/cprod2.thy
ID: $Id$
Author: Franz Regensburger
Copyright 1993 Technische Universitaet Muenchen
Class Instance *::(pcpo,pcpo)po
*)
Cprod2 = Cprod1 +
(* Witness for the above arity axiom is cprod1.ML *)
arities "*" :: (pcpo,pcpo)po
rules
(* instance of << for type ['a * 'b] *)
inst_cprod_po "(op <<)::['a * 'b,'a * 'b]=>bool = less_cprod"
end