%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}{0.15,0.15,0.55}

\definecolor{medium-blue}{rgb}{0,0,0.65}

\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}