doc-src/Intro/bool.thy
author wenzelm
Thu, 21 Aug 2008 15:27:28 +0200
changeset 27938 3d5b12f23f15
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
recode: proper result for unmatched symbols;

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