src/HOL/Relation.thy
Tue, 13 Oct 2015 09:21:15 +0200 haftmann prod_case as canonical name for product type eliminator
Sun, 13 Sep 2015 22:56:52 +0200 wenzelm tuned proofs -- less legacy;
Sat, 18 Jul 2015 22:58:50 +0200 wenzelm isabelle update_cartouches;
less more (0) -100 -30 -10 -3 tip