Wed, 03 Apr 2013 10:15:43 +0200 haftmann generalized lemma fold_image thanks to Peter Lammich
Tue, 02 Apr 2013 20:19:38 +0200 wenzelm tuned;
Tue, 02 Apr 2013 16:29:40 +0200 wenzelm NEWS for 635562bc14ef;
Tue, 02 Apr 2013 11:41:50 +0200 wenzelm more centralized command timing;
Tue, 02 Apr 2013 10:58:51 +0200 blanchet got rid of legacy smartness
Mon, 01 Apr 2013 17:42:29 +0200 nipkow added lemma
Sat, 30 Mar 2013 18:24:33 +0100 wenzelm merged
Sat, 30 Mar 2013 17:27:21 +0100 wenzelm amended uncond_skel to observe notion of cong_name properly -- may affect simplification with Free congs;
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