doc-src/Intro/bool.thy
author paulson
Wed, 06 May 1998 13:01:45 +0200
changeset 4899 447d6b2956ba
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
HOL/Update

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