Flow charts

\documentclass{report}
\usepackage{graphicx,float}


\input{PreAmble.tikz}

\newcommand{\Fig}[2]
{
   \begin{figure}[H]\begin{center}
       #1
       \caption{#2.}
   \end{center}\end{figure}
}


\begin{document}
   \Fig{\input{Dia-04-10.tikz}
   
   \Fig{\input{Dia-04-15.tikz}
   \Fig{\input{Dia-05-L12.tikz}
   \Fig{\input{Dia-06-02.tikz}
   \Fig{\input{Dia-06-04.tikz}
   \Fig{\input{Dia-06-06.tikz}
   \Fig{\input{Dia-09-05.tikz}
   \Fig{\input{Dia-09-09-A.tikz}
   \Fig{\input{Dia-09-09-B.tikz}
   \Fig{\input{Dia-09-09-C.tikz}
   
   
   \Fig{\input{Dia-09-22.tikz}
   \Fig{\input{Dia-10-10.tikz}
   \Fig{\input{Dia-11-1.tikz}
   \Fig{\input{Dia-11-2.tikz}
   \Fig{\input{Dia-11-3.tikz}
   \Fig{\input{Dia-11-4.tikz}
   \Fig{\input{Dia-11-5.tikz}
   \Fig{\input{Dia-11-6.tikz}
   \Fig{\input{Dia-12-08.tikz}
\end{document}

\input{Dias.tikz}

\begin{tikzpicture}[]
   \tikzmath{\x=4.5;}
   \tikzmath{\xeq=2.25;}

   \node at (-\x,0) [mybox,text width=3.5cm]
   {Geometria Euclidiana};
   
   \node at (0,0) [mybox,text width=3.5cm]
   {
      Geometria Neutra +\\ APE
   };
   
   \node at (\x,0) [mybox,text width=3.5cm]
   {
      Geometria Neutra +\\ Substituto para o APE
   };
   \node[] at (-\xeq,0) {\Large{$=$}};
   \node[] at ( \xeq,0) {\Large{$=$}};
\end{tikzpicture}