doc-src/Intro/arith.thy
author aspinall
Sun Dec 31 15:34:21 2006 +0100 (2006-12-31)
changeset 21973 e7c9b0d3ce82
parent 105 216d6ed87399
permissions -rw-r--r--
Quote arguments in PGIP exceptions. Tune comment.
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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