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doc-src/Intro/arith.thy
author nipkow
Thu, 17 Apr 1997 17:54:21 +0200
changeset 2973 184c7cd8043d
parent 105 216d6ed87399
permissions -rw-r--r--
Added ability to have case expressions involving tuples. (via translation)

Arith = FOL +
classes arith < term
consts  "0"     :: "'a::arith"                  ("0")
        "1"     :: "'a::arith"                  ("1")
        "+"     :: "['a::arith,'a] => 'a"       (infixl 60)
end
isabelle