src/Doc/Tutorial/Ifexpr/Ifexpr.thy
Sat, 05 Jan 2019 17:24:33 +0100 wenzelm isabelle update -u control_cartouches;
Wed, 26 Dec 2018 16:25:20 +0100 wenzelm isabelle update_cartouches -t;
Thu, 15 Feb 2018 12:11:00 +0100 wenzelm more symbols;
less more (0) -3 tip