@@ -1,9 +1,16 @@
11\documentclass{article}
2+\usepackage{ifpdf,ifxetex}
3+\ifxetex
4+ \usepackage{fontspec,xltxtra,xunicode}
5+\else
6+ \usepackage[utf8x]{inputenc}
7+ \usepackage[mathletters]{ucs}
8+\fi
29\usepackage{amsmath}
3−\usepackage[mathletters]{ucs}
4−\usepackage[utf8x]{inputenc}
510\usepackage{listings}
611\lstnewenvironment{code}{\lstset{language=Haskell,basicstyle=\small\ttfamily}}{}
12+\setlength{\parindent}{0pt}
13+\setlength{\parskip}{6pt plus 2pt minus 1pt}
714\usepackage{fancyvrb}
815\usepackage{enumerate}
916\usepackage{array}
@@ -16,8 +23,6 @@
1623\usepackage{url}
1724\usepackage{graphicx}
1825
19−\setlength{\parindent}{0pt}
20−\setlength{\parskip}{6pt plus 2pt minus 1pt}
2126\VerbatimFootnotes % allows verbatim text in footnotes
2227\setcounter{secnumdepth}{0}
2328