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doc-src/Intro/arith.thy
author ballarin
Tue, 29 Sep 2009 22:15:54 +0200
changeset 32804 ca430e6aee1c
parent 105 216d6ed87399
permissions -rw-r--r--
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.

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