Mercurial Mercurial > repos > isabelle / file revision
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
doc-src/Intro/arith.thy
author wenzelm
Mon, 11 Jul 2011 11:13:33 +0200
changeset 43746 a41f618c641d
parent 105 216d6ed87399
permissions -rw-r--r--
some support for raw messages, which bypass standard Symbol/YXML decoding; tuned signature;

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