doc-src/Intro/bool.thy
author wenzelm
Tue, 19 Feb 2002 23:49:26 +0100
changeset 12900 2be514a36aec
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
Paulson:1989;

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