doc-src/Intro/arith.thy
author wenzelm
Sun, 29 Nov 1998 13:16:47 +0100
changeset 5989 9670dae0143d
parent 105 216d6ed87399
permissions -rw-r--r--
proof_general_trans (experimental);

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