doc-src/Intro/bool.thy
author nipkow
Thu, 10 May 2001 17:28:40 +0200
changeset 11295 66925f23ac7f
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
improved tracing of permutative rules.

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