doc-src/Intro/bool.thy
author blanchet
Tue, 03 Jan 2012 18:33:18 +0100
changeset 46102 b669437de253
parent 32960 69916a850301
permissions -rw-r--r--
more robust destruction of "set Collect" idiom

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