\begin
Discover why 18 million people worldwide trust Overleaf with their work.
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\documentclass[a4paper,10pt,landscape]{scrartcl}
% for a more readable preamble
\input{headers/standard_header}
\input{headers/layout_formating}
\input{headers/code_header}
\input{headers/math_header}
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\title{Template}
\subtitle{HS21 ETHZ}
\author{}
\date{\today}
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\begin{document}
\begin{multicols*}{3}
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\maketitle
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\section{Section Title}
you can define a label like this \label{sec:start}
\subsection{subsection title} \label{sec:second}
you can define referencess to labels like this: \ref{sec:start}, \ref{sec:second}
\subsubsection{subsubsection title}
this is just normal text
leave an empty line in the source to make a new paragraph
or $\backslash\backslash$ \\
or a $\backslash$newline command for a manual linebreak\newline
however, do not make a manual newline at the end of a paragraph, as this generates hbox underflow badness \\
\text{this is text without automatic linebreak ----------------------------}\\
\text{if to long, text$\{\dots\}$ can generate overfull badness}
\textbf{this is bold text}
\textit{this is italic text}
\textsc{and this text is in all caps}
% a model columnbreak
\vfill\null % prevents the columns content from using the full height
\columnbreak
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\section{Picture Template}
\includegraphics[width=\columnwidth]{test}
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\section{Math Templates}
\subsection{example}
\begin{example}
\textbf{Beispiele}
\begin{itemize}
\item $\Omega = \left\{\frac{1}{n}\mid n\in \mathbb{N}\right\}$\\[3pt]
$sup(\Omega) = 1 \hspace{1cm} inf(\Omega) = 0$
\item$[a, b]$, $[a, b)$, $(a, b]$ und $(a, b)$ mit $a<b$\\
a ist jeweils das Infimum und b das Supremum
\end{itemize}
\end{example}
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\subsection{annotation}
\begin{annotation}{Zu zeigen:}
\item[i)] $a_n \ge$ 0
\item[ii)] $\lim_{n\rightarrow \infty} a_n$ =0
\item[iii)] $a_{n+1} - a_n \le$ 0 oder $\frac{a_{n+1}}{a_n} \le $ 1
\end{annotation}
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\subsection{equation numbered}
\begin{equation}
Q=\lim_{n\rightarrow \infty} \left \vert\frac{a_{n+1}}{a_n}\right \vert \hspace{20pt} \sum_{n=0}^{\infty}a_n
\begin{cases}
\text{divergiert} \hspace{5pt} &Q>1\\
\text{konvergiert absolut} &Q<1\\
\text{keine Aussage} &Q=1
\end{cases}
\end{equation}
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\subsubsection{equation unnumbered}
\begin{equation*}
Q=\lim_{n\rightarrow \infty} \left \vert\frac{a_{n+1}}{a_n}\right \vert \hspace{20pt} \sum_{n=0}^{\infty}a_n
\begin{cases}
\text{divergiert} \hspace{5pt} &Q>1\\
\text{konvergiert absolut} &Q<1\\
\text{keine Aussage} &Q=1......
\end{cases}
\end{equation*}
equation can also easily generate overfull badness
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\vfill\null % prevents the columns content from using the full height
\columnbreak
\section{Code Template }
\subsection{tiny c++ code from source text, made to look approximately like codeexpert}
\begin{lstlisting}[
style= codeexpert,
basicstyle=\tiny\color{ce_white}\ttfamily\linespread{0.8},
]
//
#include <iostream>
int main(){
std::cout << "Hello World" << std::endl;
for (int i = 0; i<10; ++i){
if(!(i%2)) std::cout << i << " is even" << '\n';
}
}
/* this is a comment */
// this is also a comment
\end{lstlisting}
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\subsection{code in normal text size}
\begin{lstlisting}[style = codeexpert]
// code
std::cout << "hello" << '\n';
\end{lstlisting}
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\subsection{code in Huge text size}
\begin{lstlisting}[
style=codeexpert,
basicstyle=\Huge\ttfamily\color{ce_white},
]
// code
\end{lstlisting}
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\subsection{code from file}
\lstinputlisting[
style = codeexpert,
basicstyle=\tiny\color{ce_white}\ttfamily\linespread{0.8},
]
{code_snippets/hello_world.cpp}
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\subsection{code with description}
\lstinputlisting[
style = codeexpert,
basicstyle=\tiny\color{ce_white}\ttfamily\linespread{0.8},
caption={Hello World program (hello\_world.cpp)},
label=hello_world,
]
{code_snippets/hello_world.cpp}
%
\subsection{code in java, without the CodeExpert style template}
\begin{lstlisting}[
language = java,
basicstyle=\ttfamily,
]
public class HelloWorld
{
public static void main (String[] args)
{
// prints Hello World!
System.out.println("Hello World!");
}
}
\end{lstlisting}
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\end{multicols*}
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\end{document}