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doc-src/Intro/bool.thy
author paulson
Tue, 20 May 1997 11:53:20 +0200
changeset 3246 7f783705c7a4
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
Declares Option_ as synonym for structure Option

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