doc-src/Intro/bool.thy
author wenzelm
Fri, 17 Aug 2007 23:10:42 +0200
changeset 24311 d6864b34eecd
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
proper signature;

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