doc-src/Intro/bool.thy
author nipkow
Wed, 29 Apr 2009 21:10:46 +0200
changeset 31022 a438b4516dd3
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
added listsum lemmas

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