%auto-ignore
%this ensures the arxiv doesn't try to start TeXing here.
%!TEX root = ../blob1.tex
\input{\pathtotrunk preamble.tex}
\newtheorem{lemma}[prop]{Lemma}
\usepackage[pdftex,plainpages=false,hypertexnames=false,pdfpagelabels]{hyperref}
\usepackage{breakurl}
\usepackage[pdftex]{graphicx}
%must load tikz after graphicx
\usepackage{tikz}
\usetikzlibrary{shapes}
\usetikzlibrary{backgrounds}
\usetikzlibrary{decorations,decorations.pathreplacing}
\usetikzlibrary{fit,calc,through}
\newtheorem{example}[prop]{Example}
\usepackage{color}
% idea from tex-overflow
\usepackage{xcolor}
\definecolor{dark-red}{rgb}{0.7,0.25,0.25}
\definecolor{dark-blue}{rgb}{0.15,0.15,0.4}
\definecolor{medium-blue}{rgb}{0,0,0.5}
\hypersetup{
colorlinks, linkcolor={dark-red},
citecolor={dark-blue}, urlcolor={medium-blue}
}
% margin stuff
\setlength{\textwidth}{6.5in}
\setlength{\oddsidemargin}{0in}
\setlength{\evensidemargin}{0in}
\setlength{\textheight}{8.5in}
\setlength{\topmargin}{-.25in}