fisicaQuimica.tex

\documentclass{report}

\usepackage[spanish]{babel}
\usepackage{hyperref}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage{cancel}

\renewcommand{\vec}[1]{\mathbf{#1}}

\newsavebox{\mybox}
\newenvironment{ejercicio}
{\begin{lrbox}{\mybox} \begin{minipage}{0.9\textwidth}\centering}
{\end{minipage}\end{lrbox}\fbox{\usebox{\mybox}}\\\\
\textbf{Solucion :} \\}

\theoremstyle{definition}
\newtheorem{definition}{Definition}

\author{Dirk Hornung}
\title{Recapitular: Física por Quimica}

\begin{document}
\maketitle

\input{Chapters/conceptosFundamental}  
\input{Chapters/ondas}
\end{document}