doc-src/Intro/bool.thy
author wenzelm
Fri, 01 Oct 1999 18:36:12 +0200
changeset 7673 b8e7fa177d62
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
added undef_global_attribute, undef_local_attribute;

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