doc-src/Intro/bool.thy
author kleing
Mon, 15 Oct 2001 21:04:32 +0200
changeset 11787 85b3735a51e1
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
canonical 'cases'/'induct' rules for n-tuples (n=3..7) (really belongs to theory Product_Type, but doesn't work there yet)

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