Credits https://github.com/alejogm0520
\begin
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\documentclass[aspectratio=43]{beamer}
% Language
% Use the option "language=EN" to set the beamer theme in English. Use
% the option "language=ES" to set the beamer theme in Spanish.
% Colors
% Use the option "color=white" to set the background in white and the
% bottom bar in blue. User the option "color=blue" to set the
% background in blue and the bottom bar in white. Use the option
% "color=blue2" to set the background in blue and the bottom bar in
% blue.
% Font Color
% Use the option "fontc=black" to set the font color in black. If this
% argument is not given the default color is set depending of the
% color scheme selected.
\usetheme[language=ES, color=white]{EAFIT}
% Paquetes Necesarios
\usepackage{helvet}
\usepackage{tikz}
\usepackage{ifthen}
\usepackage[utf8]{inputenc}
\usepackage[spanish]{babel}
\selectlanguage{spanish}
\usepackage{ragged2e}
\justifying
\usepackage{xcolor}
\usepackage{graphicx}
% Configura tipo de letra por Helvet
\renewcommand{\familydefault}{\sfdefault}
\author{Nombre del autor}
\title{Plantilla Beamer Theme EAFIT No Oficial}
\date{\today}
\def\eafit{Universidad EAFIT}
% Se define la Escuela
\def\escuela{Escuela de Ciencias }
% Se define el Departamento
\def\departamento{Departamento de Ciencias Matemáticas }
% Se define la Carrera
\def\carrera{Ingeniería Matemática}
\begin{document}
% Portada Inspira Crea Transforma
\begin{frame}
\end{frame}
% Titulo
\begin{frame}
\titlepage
\end{frame}
% Tabla de Contenidos
\begin{frame}{Contenido}
\tableofcontents
\end{frame}
\section{Neque porro}
\begin{frame}{Neque porro}
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus ac
aliquam metus, sed malesuada libero. Morbi pharetra porttitor lectus
non auctor. Praesent congue elit eget aliquam faucibus. Donec at
cursus lectus. Donec bibendum at odio viverra condimentum.
\end{frame}
\section{quisquam est qui }
\begin{frame}{quisquam est qui }
Phasellus non varius dolor, vitae maximus turpis. Fusce mollis a
libero et pharetra. Nunc urna nibh, lacinia nec tellus eleifend,
feugiat aliquam arcu. Pellentesque posuere elit et nunc tincidunt,
eu egestas purus sollicitudin. In feugiat quam elit, at viverra
libero congue non.
\end{frame}
\end{document}