%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%
%%%%%%  AMS-LaTeX  MALL foer skrivningar
%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


%% PREAMBLE

%% STYLESECTION

\documentclass[12pt]{amsart}
\usepackage{amssymb,isolatin1}
\usepackage[swedish]{babel}
\pagestyle{empty} %%tar bort sidhuvuden/sidnummer m.m%%
\oddsidemargin=0cm
\evensidemargin=0cm
\textwidth=15cm
%\pagenumbering{}

\usepackage{graphicx}

%% DECLARATIONSECTION
%% plainstyle

\theoremstyle{remark}
\newtheorem{uppgift}{}
%% uppgift avends i mackrot 
%% \problem foer numrering

\newlength{\exlength}
\setlength{\exlength}{\textwidth}
\addtolength{\exlength}{-0.1\exlength}
%% anvaends i 
%% \problem 

%% COMMANDSECTION
  
%% \problem aer ett mackro som skapar en uppgift. 
%% Anvends med ett argument som innehhaaller texten
%% iuppgiften
%% Numrering sker automatiskt med raeknaren "uppgift".
%% Sjaelve uppgiften foeregaas av en tab av storlek
%% specificerad i
%% argumentet till \hspace. Uppgiftens spaltbredd ges 
%% av \exlength. Observera att 
%% sidans bredd aer definierad i style-filen och 
%% ges av \textwidth.
%% Alltssaa boer inte summan av argumentet i \hspace 
%% och vaerdet av \exlength
%% overskrida  \textwidth!

\newcommand{\problem}[1]{
%\bigskip
\begin{uppgift} 
\hspace{0.02\textwidth}
\begin{minipage}[t]{\exlength}
#1
\end{minipage}
\end{uppgift}
%\bigskip
}

%% Ger smaa romerska i yttersta lista.
\renewcommand{\theenumi}{\roman{enumi}}
\renewcommand{\labelenumi}{(\theenumi )}

\numberwithin{equation}{section}

\parindent0cm

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%  Haer boerjar sjaelva dokumentet
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\begin{document}
\thispagestyle{empty}
KTH \newline
Matematik   \newline
Lars Filipsson \newline


\bigskip
\bigskip

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%  Haer skriver man rubrik m.m:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\centerline{ \bf Grupparbete 4 i kursen Amelia 1 för P och T ht 04}
\bigskip
\centerline{ Inlämning 12/11. Ger maximalt 6 momentpoäng. }


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%% Haer skriver man instruktioner m.m.:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\bigskip
\bigskip



$$
\begin{aligned}

y=x + 2x &= x^2-4x+5 \\ &=x

\end{aligned}
$$



 Is this $<a,z>$ or $\langle a,z \rangle $.





%%%%%%%
%  2
%%%%%%%








%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
