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+% comments
+% Preamble
+\documentclass[twoside]{article} %document's style
+\usepackage{blindtext} %dummy text
+\usepackage[utf8]{inputenc} %keyboard 
+\usepackage{amsmath} %math symbols
+\usepackage{graphicx} %images and figures
+\usepackage[spanish]{babel} %env translation 
+\usepackage{caption} % subfigures 
+\usepackage{subcaption} %subfigures
+\usepackage{booktabs} %fancy tables
+\usepackage[left=2cm, right=2cm, top=2cm, bottom=2cm]{geometry}%page limits
+\usepackage{fancyhdr}
+
+
+\title{My \LaTeX{} Example project}
+\author{Gerardo Marx}
+
+%Body
+\begin{document}
+\pagestyle{fancy}
+\fancyhead{}
+\fancyhead[RO,LE]{\textbf{My headers}}
+\fancyfoot{}
+\fancyfoot[CO,RE]{\thepage}
+\maketitle
+\tableofcontents
+
+\section{List}
+
+\subsection{Type Itemize}
+\begin{itemize}
+\item Primer punto
+\item Segundo punto
+\item Tercer punto
+\end{itemize}
+
+\subsection{Type enumerate}
+
+\begin{enumerate}
+\item Primer punto
+\item Segundo punto
+\item Tercer punto
+\end{enumerate}
+
+\subsection{Nested Lists}
+\begin{enumerate}
+\item Primer punto
+  \begin{enumerate}
+    \item Sub punto
+    \item Sub punto
+    \item Sub punto
+    
+  \end{enumerate}
+\item Segundo punto
+\item Tercer punto
+\end{enumerate}
+ 
+\blindtext{1}
+\section{Equations}
+\blindtext{1}
+
+\subsection{Inline Equations}
+Some text to refer here $E=mc^2$,  and the text continues again here ...
+
+\blindtext{1}
+\subsection{Enumerated equations}
+Some text here to refer, next Equation \eqref{eq:fourier}:
+
+\begin{equation}
+  \label{eq:fourier-cos}
+  f(x)=\int_{0}^{\infty}f(x)\cos(\omega t)dt
+\end{equation}
+
+
+\begin{equation}
+  \label{eq:fourier}
+  f(x)=\int_{0}^{\infty}f(x)\sin(\omega t)dt
+\end{equation}
+
+\begin{equation*}
+  \label{eq:example}
+  \frac{1}{\sqrt{2}+\frac{1}{\sqrt{2}}+}
+\end{equation*}
+
+\begin{equation}
+  \label{eq:matrix}
+  \begin{bmatrix}
+    a_1 & b_8 & c_9\\
+    d_{10} & e & f\\
+    g & h & i
+  \end{bmatrix}
+\end{equation}
+\section{Graphics}
+\blindtext{1}
+
+\begin{figure}[htb!]
+  \centering
+  \caption{Pie de la figura}
+  \includegraphics[width=3.5in]{lion-latex}
+\end{figure}
+
+\subsection{Sub-Figures}
+The Fig.~\ref{fig:eg-captions}, next in the sub-figure \ref{fig:eg-captions-b} 
+
+\begin{figure}[htb]
+  \centering
+  \begin{subfigure}[t]{0.45\textwidth}
+    \centering
+    \includegraphics[width=\textwidth]{example-image-a}
+    \caption{Image A}
+    \label{fig:eg-captions-a}
+  \end{subfigure}
+  \hfill
+  \begin{subfigure}[t]{0.45\textwidth}
+    \centering
+    \includegraphics[width=\textwidth]{example-image-b}
+    \caption{Image B}
+    \label{fig:eg-captions-b}
+  \end{subfigure}
+  \caption{Complete caption}
+  \label{fig:eg-captions}
+\end{figure}
+\section{Tables and Headers}
+\subsection{Tabular}
+\begin{tabular}{c|cc}
+  Col 1 & Col 2 & Col 3\\\hline
+  data &  res & note \\
+  data &  res & note \\
+  data &  res & note \\
+  data &  res & note \\
+\end{tabular}
+
+\subsection{Table}
+In the Table \ref{tb:table-example}
+\begin{table}[htb]
+  \centering
+  \caption{\sc{My Basic Table Example.}}
+  \label{tb:table-example}
+\begin{tabular}{c|cc}
+  Col 1 & Col 2 & Col 3\\\toprule
+  data &  res & note \\
+  data &  res & note \\
+  data &  res & note \\\midrule
+  data &  res & note \\
+  \bottomrule
+\end{tabular}
+\end{table}
+
+
+
+
+
+
+
+
+
+\section{Results}
+\blindtext{1}
+\section{Conclusions}
+\blindtext{1}
+	
+\end{document}
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: t
+%%% End: