doc-src/Intro/bool.thy
author haftmann
Tue, 30 Oct 2007 08:45:55 +0100
changeset 25231 1aa9c8f022d0
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
simplified proof

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