doc-src/Intro/bool.thy
author lcp
Tue, 12 Jul 1994 18:30:53 +0200
changeset 469 b571d997178d
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
chain_tac: deleted; just use etac mp

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