doc-src/Intro/bool.thy
author wenzelm
Thu, 01 Jul 1999 17:41:16 +0200
changeset 6872 b250da153b1e
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
fixed backtracking of global_qed;

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