doc-src/Intro/bool.thy
author wenzelm
Thu, 27 Jul 2000 18:25:01 +0200
changeset 9451 5c25ed3c10a0
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
begin_theory: store *copy* of initial theory;

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