src/HOL/Data_Structures/AA_Map.thy
Mon, 23 Apr 2018 08:09:50 +0200 nipkow del_max -> split_max
Thu, 15 Feb 2018 12:11:00 +0100 wenzelm more symbols;
Fri, 12 Jan 2018 14:08:53 +0100 wenzelm isabelle update_cartouches -c;
less more (0) -3 tip