doc-src/Intro/bool.thy
author lcp
Wed, 06 Apr 1994 16:36:34 +0200
changeset 309 3751567696bf
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
restored the signature constraint :THM

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