doc-src/Intro/bool.thy
author wenzelm
Mon, 06 Jun 2011 19:13:48 +0200
changeset 42935 e68c3861b8db
parent 32960 69916a850301
permissions -rw-r--r--
removed odd remains of low-level session management;

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