doc-src/Intro/bool.thy
author wenzelm
Thu, 23 Aug 2012 15:43:28 +0200
changeset 48908 713f24d7a40f
parent 32960 69916a850301
permissions -rw-r--r--
added specific 'spark_open_vcg' and 'spark_open_siv' with formal management of corresponding source files;

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