\documentclass[a4paper,10pt,titlepage]{article}
\usepackage{graphicx, icomma, wrapfig, array}

\usepackage{geometry}
\geometry{tmargin=25mm,bmargin=25mm,lmargin=15mm,rmargin=15mm}

\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[finnish]{babel}

% \errorcontextlines=999

\newenvironment{commentmath}{
  	\begin{math}
 	\setlength{\extrarowheight}{1ex}
	\begin{array}{l l}
}{
 	\end{array}
  	\end{math}
}

\newcommand{\mathsep}{& \quad\|\;}

\begin{document}

\selectlanguage{finnish}
\pagestyle{empty}
\setlength{\parindent}{0pt}
\setlength{\parskip}{3ex plus 2ex minus 2ex}

\author{
Petteri Aimonen\\
jpa@kapsi.fi\\
Kirkkotie 240\\
21880 Pöytyä
}
\date{\today}

\title{Alipaineen luominen keskeiskiihtyvyyden avulla} \maketitle

\part{Teoria}
\input{teoria.tex}

\end{document}
