doc-src/Intro/bool.thy
author wenzelm
Wed, 14 Jan 1998 10:30:44 +0100
changeset 4571 6b02fc8a97f6
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
added unit and prod stuff;

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