doc-src/Intro/bool.thy
author nipkow
Wed, 15 May 2002 13:50:16 +0200
changeset 13153 4b052946b41c
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
arith can now deal with div 2 and mod 2.

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