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doc-src/Intro/arith.thy
author paulson
Tue, 10 Feb 2004 12:02:11 +0100
changeset 14378 69c4d5997669
parent 105 216d6ed87399
permissions -rw-r--r--
generic of_nat and of_int functions, and generalization of iszero and neg
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Arith = FOL +
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classes arith < term
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consts  "0"     :: "'a::arith"                  ("0")
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        "1"     :: "'a::arith"                  ("1")
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        "+"     :: "['a::arith,'a] => 'a"       (infixl 60)
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end
isabelle