doc-src/Intro/bool.thy
author wenzelm
Fri, 27 Jan 2006 19:03:02 +0100
changeset 18799 f137c5e971f5
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
moved theorem tags from Drule to PureThy;

Bool = FOL +
types 	bool 0
arities bool 	:: term
consts tt,ff	:: "bool"
end