src/HOL/Partial_Function.thy
Sun, 26 Nov 2017 21:08:32 +0100 wenzelm more symbols;
Mon, 07 Aug 2017 11:21:11 +0200 blanchet tuning imports
Thu, 22 Dec 2016 08:43:30 +0100 haftmann proper logical constants
less more (0) -30 -10 -3 tip