doc-src/Intro/arith.thy
author wenzelm
Mon, 25 May 1998 21:17:08 +0200
changeset 4962 e9217cb15b42
parent 105 216d6ed87399
permissions -rw-r--r--
global_names moved to pure_thy.ML;

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