doc-src/Intro/bool.thy
author haftmann
Tue, 17 Aug 2010 14:19:12 +0200
changeset 38459 cfe74b0eecb1
parent 32960 69916a850301
permissions -rw-r--r--
reworked section on simple datatype refinement

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