doc-src/Intro/bool.thy
author lcp
Fri, 12 Aug 1994 10:57:55 +0200
changeset 512 55755ed9fab9
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
Pure/library/enclose, Pure/Syntax/pretty/enclose: renamed from parents Pure/library/is_blank: now handles form feeds () too, in accordance with ML definition

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