doc-src/Intro/arith.thy
author wenzelm
Thu, 30 Nov 2006 14:17:31 +0100
changeset 21606 dc75da2cb7d1
parent 105 216d6ed87399
permissions -rw-r--r--
Theory.merge_list;

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