doc-src/Intro/bool.thy
author wenzelm
Wed, 17 Aug 2011 22:14:22 +0200
changeset 44247 270366301bd7
parent 32960 69916a850301
permissions -rw-r--r--
more systematic handling of parallel exceptions; distinguish exception concatanation EXCEPTIONS from parallel Par_Exn;

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