src/Doc/Tutorial/Misc/Tree.thy
Sat, 05 Jan 2019 17:24:33 +0100 wenzelm isabelle update -u control_cartouches;
Fri, 12 Jan 2018 14:08:53 +0100 wenzelm isabelle update_cartouches -c;
Sat, 01 Nov 2014 14:20:38 +0100 wenzelm eliminated spurious semicolons;
less more (0) tip