doc-src/Intro/bool.thy
author wenzelm
Thu, 19 Aug 1999 12:47:45 +0200
changeset 7278 da64f7413efd
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
tuned Goal syntax;

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