doc-src/Intro/arith.thy
author oheimb
Wed, 12 Nov 1997 18:58:50 +0100
changeset 4223 f60e3d2c81d3
parent 105 216d6ed87399
permissions -rw-r--r--
added thin_refl to hyp_subst_tac

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