doc-src/Intro/bool.thy
author wenzelm
Tue, 11 Mar 1997 16:38:23 +0100
changeset 2787 33931e1023e3
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
tuned comments; added ISABELLE_TOOLS support;

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