Wed, 02 Dec 1998 15:52:39 +0100 paulson new theorems Domain_Union, Range_Union
Tue, 01 Dec 1998 14:48:24 +0100 wenzelm removed duplicate contrapos;
Tue, 01 Dec 1998 14:47:52 +0100 wenzelm enum: !!! after seperator;
Tue, 01 Dec 1998 14:47:26 +0100 wenzelm excursion: ERROR_MESSAGE;
Tue, 01 Dec 1998 14:46:58 +0100 wenzelm qed: kind_name (again);
Tue, 01 Dec 1998 14:46:35 +0100 wenzelm show_tags flag;
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