doc-src/Intro/bool.thy
author wenzelm
Fri, 19 Aug 1994 15:36:23 +0200
changeset 552 fc92fac8b0de
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
removed roots arg of extend_gram; added functor sig constraint (: PARSER);

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