doc-src/Intro/bool.thy
author oheimb
Fri, 21 Jul 2000 17:46:29 +0200
changeset 9399 effc8d44c89c
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
removed weaker variant of subset_insert_iff

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