doc-src/Intro/bool.thy
author wenzelm
Fri, 28 Mar 2008 19:43:54 +0100
changeset 26462 dac4e2bce00d
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
avoid rebinding of existing facts;

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