doc-src/Intro/bool.thy
author wenzelm
Tue, 25 Jul 2000 00:02:52 +0200
changeset 9434 d2fa043ab24f
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
do nat pass theory value, but sg_ref;

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