doc-src/Intro/bool.thy
author wenzelm
Fri, 19 Aug 1994 15:39:52 +0200
changeset 560 6702a715281d
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
cleaned sig; removed add_defns (now in drule.ML as add_defs); removed add_sigclass; minor internal changes;

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