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% This is a template for abstracts for Spring School. Please rename the file according
% to your real surname.
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% Try not to create much special tex definitions.
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% The text should be an extended abstract. It will be used as a handout during the
% presentation and then it will be recycled to "Sbornicek" (thin book about Spring
% School). So don't be shy and write more than 10 lines :-)
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% If you want you may use \section to make sections in the abstract. But try to avoid
% \subsection - We do not have any formating macro for it anyway.
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% If you wish to use references please do not use \cite and automatic reference
% creation. Instead write directly [1] to the text and create The references by hand.
% Please include references only if they are really important. Do not copy all
% references from an article you are talking about. Note that you do not have to write
% any references to your abstract at all if do not want to.
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% If you are unsure how the extended abstract should look you may find some
% inspiration in "sbornicek" from recent years, e.g.
% http://kam.mff.cuni.cz/~kamserie/serie/clanky/2006/s773.pdf After reading your
% extended abstract one should understand what is your talk about and have some idea
% what is going on. It is not expected that all proofs will be present.
% 
% If you have any suggestions/comments/patches/hotfixes/dirty jokes please send them
% to Karel: kralka (at) kam.mff.cuni.cz
% 
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\documentclass[a4paper,10pt]{article}

\usepackage[utf8]{inputenc}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage[czech,english]{babel}
\usepackage{fontenc}
\usepackage{bbm}
\usepackage{a4wide} % wider page

\begin{document}

%%%%% Some Macros - leave them as they are  %%%%%
\def\speaker#1#2{                                   
  \centerline{\Large \textbf{#1}}\vskip1pt                
  \centerline{\tt #2} }                                                                          
\def\title#1{\medskip\centerline{\Large \textbf{#1}}}
\def\author#1{\smallskip\centerline{Presented paper by #1}}                                                       
\def\source#1{\smallskip\centerline{(#1)}}
\def\endtitle{\par\medskip}
\newcounter{Defnum}
\newenvironment{definition}{\stepcounter{Defnum}\par\textbf{Definition \arabic{Defnum}.}} {}
\newenvironment{theorem}{\stepcounter{Defnum}\par\textbf{Theorem \arabic{Defnum}.}\it}{}
\newenvironment{lemma}{\stepcounter{Defnum}\par\textbf{Lemma \arabic{Defnum}.}\it}{}
\newenvironment{exercise}{\stepcounter{Defnum}\par\textbf{Exercise \arabic{Defnum}.}\it}{}
\newenvironment{observation}{\stepcounter{Defnum}\par\textbf{Observation \arabic{Defnum}.}\it}{}
\newenvironment{corollary}{\stepcounter{Defnum}\par\textbf{Corollary \arabic{Defnum}.}\it}{}
\newenvironment{conjecture}{\stepcounter{Defnum}\par\textbf{Conjecture \arabic{Defnum}.}\it}{}
\setlength{\parindent}{0pt}
\setlength{\parskip}{0.5 em}
\def\subsection#1{\par Not good idea. \smallskip}
\def\section#1{\par\medskip\centerline{\bf #1}\smallskip}
\def\cite#1{Don't use cite.}
%%%%%% The document itself %%%%%%


\speaker{My Name}{my.fabulous@email.address}
\author{Monty Python}% If you present a paper. If not you may skip this
% If you participate in a series please write 
\title{Ser: How to Irritate People}
% where Ser is:
% HaTu Hanani-Tutte theorem and related topics
% minFPT Minimalist-FPT practitioners course
% Phy Statistical Physics of Optimization Problems
% Or for standalone article:
%\title{How to Irritate People}
\source{\texttt{www.link.to/paper} or \textit{Book 132-145}}
\endtitle

\section{Introduction}

Test of Czech: Příliš žluťoučký kůň úpěl příšerné ódy.

Some text about the paper. 
quaeram te, domine, invocans te, et invocem te credens in te: praedicatus enim es nobis.
invocat te, domine, fides mea, quam dedisti mihi, quam inspirasti mihi per humanitatem 
filii tui, per ministerium praedicatoris tui.

Second paragraph. Hope you like it.

\section{More formally}

\begin{definition}
Magnus es, domine, et laudabilis valde: magna virtus tua, et sapientiae tuae non est numerus. 
et laudare te vult homo, aliqua portio creaturae tuae, et homo circumferens mortalitem suam.
\end{definition}

\begin{lemma}
Sed quis te invocat nesciens te? aliud enim pro alio potest invocare nesciens. 
an potius invocaris, ut sciaris? quomodo autem invocabunt, in quem non crediderunt.
\end{lemma}

\begin{theorem}
The very nice result.
\end{theorem}

\begin{proof}
A sketch of proof if You like. Maybe [1] is used here.
\end{proof}

\begin{corollary}
Some more talking about the article.
\end{corollary}

And even more talking about the article. 

\begin{conjecture}
Maybe this holds.
\end{conjecture}

\begin{exercise}
Prove that $1+1=3$.
\end{exercise}

\section{References}

[1] F. Havet and M.-L. Yu:
    $(d,1)$-total labelling of graphs, \textit{Technical Report 4650}, INRIA,
    2002.

[2] F. Havet:
    $(d,1)$-total labelling of graphs, \textit{Workshop Graphs and Algorithms}, Dijon (FRANCE),
	2003.

\end{document}
