Sort search results in order of relevance, where relevance =
a) better if 0 premises for intro or 1 premise for elim/dest rules
b) better if substitution size wrt to current goal is smaller
Only applies to intro, dest, elim, and simp
(contributed by Rafal Kolanski, NICTA)
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%% Author: Makarius, Hagia Maria Sion Abbey (Jerusalem)
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%% root for draft documents
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\documentclass[10pt,a4paper]{article}
\usepackage{isabelle,isabellesym,pdfsetup}
%packages for unusual symbols according to 'isatool latex -o syms'
\usepackage[latin1]{inputenc}
\usepackage{amssymb}
\usepackage{textcomp}
\pagestyle{myheadings}
\renewcommand{\isamarkupheader}[1]%
{{\def\isacharunderscore{\mbox{-}}%
\section*{#1}\markright{FILE~``\isabellecontext''}}}
\begin{document}
\input{session}
\end{document}
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