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%\documentclass{svjour3}
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\documentclass{llncs}
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1975
b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\usepackage{times}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\usepackage{isabelle}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\usepackage{isabellesym}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\usepackage{amsmath}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\usepackage{amssymb}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\usepackage{pdfsetup}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\urlstyle{rm}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\isabellestyle{it}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\renewcommand{\isastyle}{\isastyleminor}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\def\dn{\,\stackrel{\mbox{\scriptsize def}}{=}\,}
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\renewcommand{\isasymequiv}{$\dn$}
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\renewcommand{\isasymemptyset}{$\varnothing$}
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1975
b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\begin{document}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2032
5641981ec67d
some preliminary notes of the abstract (qpaper); still need to see the motivating example
Christian Urban <urbanc@in.tum.de>
diff
changeset
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\title{Quotients Revisited for Isabelle/HOL}
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1975
b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\author{Cezary Kaliszyk$^*$ and Christian Urban$^*$}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\institute{$^*$ Technical University of Munich, Germany}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\maketitle
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\begin{abstract}
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2213
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Higher-order logic (HOL), used in several theorem provers, is based on a
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small logic kernel, whose only mechanism for extension is the introduction
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of safe definitions and non-empty types. Both extensions are often performed by
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quotient constructions; for example finite sets are constructed by quotienting
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2202
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lists, or integers by quotienting pairs of natural numbers. To ease the work
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2205
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involved with quotient constructions, we re-implemented in Isabelle/HOL
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2202
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the quotient package by Homeier. In doing so we extended his work
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in order to deal with compositions of quotients. Also, we designed
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our quotient package so that every step in a quotient construction
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2213
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can be performed separately. The importance to programming language research
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is that many properties of programming languages are more convenient to verify
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over $\alpha$-quotient terms, than over raw terms.
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1975
b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\end{abstract}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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% generated text of all theories
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\input{session}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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% optional bibliography
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\bibliographystyle{abbrv}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\bibliography{root}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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\end{document}
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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%%% Local Variables:
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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%%% mode: latex
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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%%% TeX-master: t
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b1281a0051ae
added stub for quotient paper; call with isabelle make qpaper
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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%%% End:
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