doc-src/Intro/bool.thy
author huffman
Thu, 08 Jan 2009 10:43:09 -0800
changeset 29409 f0a8fe83bc07
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
add lemma dvd_diff to class comm_ring_1

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