Tue, 05 Sep 2000 18:50:12 +0200 wenzelm added 'iff' declarations;
Tue, 05 Sep 2000 18:49:26 +0200 wenzelm recdef hints (attributes and modifiers);
Tue, 05 Sep 2000 18:49:02 +0200 wenzelm use 'iff' modifier;
Tue, 05 Sep 2000 18:48:41 +0200 wenzelm RecdefPackage.add_recdef_old;
Tue, 05 Sep 2000 18:48:22 +0200 wenzelm added not_const;
Tue, 05 Sep 2000 18:48:04 +0200 wenzelm improved recdef setup;
Tue, 05 Sep 2000 18:47:46 +0200 wenzelm lemmas [recdef_cong] = map_cong;
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