LaTeX

\texttt{Lorem Ipsum}

\tableofcontents

\section{Lorem Ipsum}

\subsection{Lorem Ipsum}

\begin{center}
\begin{tabular}{ll}
    Col 1 & Col 2 \\ \hline
    Value 1 & Value 2 \\
    Value 3 & Value 4 \\
\end{tabular}
\end{center}

\begin{verbatim}
\NewDocumentCommand{Lorem Ipsum}
\end{verbatim}

Big-$\mathcal{O}$

\begin{enumerate}
\item $f(n) = 2^{2n}$
\item $f(n) = 2^{n+1}$
\item $f(n) = 2^{n}$
\item $f(n) = 2^{\frac{n}{2}}$
\end{enumerate}

\begin{itemize}
\item $f(n) = 2^{2n}$
\item $f(n) = 2^{n+1}$
\item $f(n) = 2^{n}$
\item $f(n) = 2^{\frac{n}{2}}$
\end{itemize}

\documentclass[12pt]{article}

\documentclass[14pt]{extarticle}

\linespread{1.6}

\pagebreak

\textbf

%% Preamble %%
\usepackage{fancyhdr}
\renewcommand{\headrulewidth}{0pt} % Remove line
%% Doc %%
\pagestyle{fancy}
\fancyhead{} % clear all header fields
\fancyfoot{} % clear all footer fields
\fancyfoot[LE,LO]{\myname}
\fancyfoot[CE,CO]{\mytitle}
\fancyfoot[RE,RO]{\thepage}

\usepackage{algpseudocode}
\usepackage{algorithm}
\algrenewcommand\algorithmicrequire{\textbf{Input:}}
\algrenewcommand\algorithmicensure{\textbf{Output:}}

\begin{algorithm}
  \caption{An algorithm with caption}
  \begin{algorithmic}
      \Require $n \geq 0$
      \Ensure $y = x^n$
      \State $y \gets 1$
      \State $X \gets x$
      \State $N \gets n$
      \While{$N \neq 0$}
      \If{$N$ is even}
      \State $X \gets X \times X$
      \State $N \gets \frac{N}{2}$  \Comment{This is a comment}
      \ElsIf{$N$ is odd}
      \State $y \gets y \times X$
      \State $N \gets N - 1$
      \EndIf
      \EndWhile
  \end{algorithmic}
\end{algorithm}

\listofalgorithms

\begin{center}
    \begin{tikzpicture}[main/.style = {node distance={15mm}, thick, draw, circle}]
        \node[main] (H) {H};
        \node[main] (A) [above right of=H] {A};
        \node[main] (B) [right of=A] {B};
        \node[main] (C) [right of=B] {C};
        \node[main] (S) [below right of=C] {S};
        \node[main] (D) [below right of=H] {D};
        \node[main] (E) [right of=D] {E};
        \node[main] (F) [right of=E] {F};

        \draw[->] (H) -- node[midway, above, sloped] {5} (A);
        \draw[->] (A) -- node[midway, above] {6} (B);
        \draw[->] (B) -- node[midway, above] {7} (C);
        \draw[->] (C) -- node[midway, above, sloped] {6} (S);

        \draw[->] (D) -- node[midway, above, sloped] {5} (B);
        \draw[->] (B) -- node[midway, above, sloped] {4} (F);

        \draw[->] (H) -- node[midway, above, sloped] {8} (D);
        \draw[->] (D) -- node[midway, above] {4} (E);
        \draw[->] (E) -- node[midway, above] {3} (F);
        \draw[->] (F) -- node[midway, above, sloped] {6} (S);


        \draw[->] (A) -- (B);
        \draw[->] (B) -- (C);
        \draw[->] (C) -- (S);
        \draw[->] (H) -- (D);
        \draw[->] (D) -- (E);
        \draw[->] (E) -- (F);
        \draw[->] (F) -- (S);
        \draw[->] (D) -- (B);
        \draw[->] (B) -- (F);
    \end{tikzpicture}
\end{center}

\sum_{i=0}^k 2^i

\left( {n \over n} \right)

\rightarrow

\leftarrow

`` <quoted text here> ''

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