doc-src/Intro/bool.thy
author huffman
Wed, 03 Jun 2009 07:44:56 -0700
changeset 31413 729d90a531e4
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
introduce class topological_space as a superclass of metric_space

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