Modelos Latex

Un modelo simple

\documentclass[12pt]{article}
%%%%%paquetes%%%%%
\usepackage{amsmath,amstext,amscd,amsfonts,amssymb,amsthm,cancel}

\usepackage[spanish]{babel}
%%%%%Cuerpo%%%%%
\begin{document}

\title{aqui el titulo}

\author{Pedro perez}
\[
f(x)=\frac{1}{x},
\]
\end{document}

Un modelo con fotos

\documentclass[12pt]{article}

%%%%%paquetes%%%%%

\usepackage{amsmath,amstext,amscd,amsfonts,amssymb,amsthm,cancel}

\usepackage{graphicx,graphics}

\usepackage{float} 

\usepackage[spanish]{babel}

%%%%%Cuerpo%%%%%

\begin{document}
\title{aqui el titulo}
\author{Pedro perez}
\[
f(x)=\frac{1}{x},
\]
\begin{figure}[H]
\centering
\includegraphics[scale=0.6]{NOMBRE DE LA FIGURA.pdf} 
\caption{Cylindrical domains}\label{cd1}
\end{figure}
\end{document}

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