doc-src/Intro/bool.thy
author nipkow
Tue, 29 Sep 1998 12:07:31 +0200
changeset 5581 295bb029170c
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
New keywords

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