doc-src/Intro/bool.thy
author wenzelm
Tue, 14 Apr 2009 12:27:18 +0200
changeset 30888 a8f9e12d815e
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
misc updates for Isabelle2009;

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