Wed, 02 Apr 1997 19:12:26 +0200 wenzelm misc improvements;
Wed, 02 Apr 1997 17:28:27 +0200 wenzelm changed signature of dummy goal from proto_pure to pure;
Wed, 02 Apr 1997 15:39:44 +0200 paulson Converted to call blast_tac.
Wed, 02 Apr 1997 15:37:35 +0200 paulson Uses ZF.thy again, to make that theory usable
Wed, 02 Apr 1997 15:36:32 +0200 paulson Mostly converted to blast_tac
Wed, 02 Apr 1997 15:30:44 +0200 paulson Datatype declarations now require theory Datatype--NOT in quotes
Wed, 02 Apr 1997 15:29:48 +0200 paulson Converted back from upair.thy to ZF.thy
Wed, 02 Apr 1997 15:28:42 +0200 paulson Moved definitions (binary intersection, etc.) from upair.thy back to ZF.thy
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