```
\documentclass[]{report}

\usepackage{lmodern}            % Usa a fonte Latin Modern          
\usepackage[T1]{fontenc}        % Selecao de codigos de fonte.
\usepackage[utf8]{inputenc}     % Codificacao do documento (conversão automática dos acentos)
\usepackage{amsmath}
\usepackage{amssymb}
\setlength{\jot}{8pt}

\usepackage{mathtools}

% Title Page
\title{FORMULÁRIO}
\raggedbottom

\begin{document}
    \begin{equation}
        \allowdisplaybreaks
        \left[\begin{matrix}
            h^{f}_{1111} \phi_{1}^{2} & h^{f}_{1121} \phi_{1}^{2} & h^{f}_{1111} \phi_{1} \phi_{2} & h^{f}_{1121} \phi_{1} \phi_{2} & h^{f}_{1111} \phi_{1} \phi_{3} & h^{f}_{1121} \phi_{1} \phi_{3} & h^{f}_{1111} \phi_{1} \phi_{4} & h^{f}_{1121} \phi_{1} \phi_{4}\\h^{f}_{2111} \phi_{1}^{2} & h^{f}_{2121} \phi_{1}^{2} & h^{f}_{2111} \phi_{1} \phi_{2} & h^{f}_{2121} \phi_{1} \phi_{2} & h^{f}_{2111} \phi_{1} \phi_{3} & h^{f}_{2121} \phi_{1} \phi_{3} & h^{f}_{2111} \phi_{1} \phi_{4} & h^{f}_{2121} \phi_{1} \phi_{4}\\h^{f}_{1111} \phi_{1} \phi_{2} & h^{f}_{1121} \phi_{1} \phi_{2} & h^{f}_{1111} \phi_{2}^{2} & h^{f}_{1121} \phi_{2}^{2} & h^{f}_{1111} \phi_{2} \phi_{3} & h^{f}_{1121} \phi_{2} \phi_{3} & h^{f}_{1111} \phi_{2} \phi_{4} & h^{f}_{1121} \phi_{2} \phi_{4}\\h^{f}_{2111} \phi_{1} \phi_{2} & h^{f}_{2121} \phi_{1} \phi_{2} & h^{f}_{2111} \phi_{2}^{2} & h^{f}_{2121} \phi_{2}^{2} & h^{f}_{2111} \phi_{2} \phi_{3} & h^{f}_{2121} \phi_{2} \phi_{3} & h^{f}_{2111} \phi_{2} \phi_{4} & h^{f}_{2121} \phi_{2} \phi_{4}\\h^{f}_{1111} \phi_{1} \phi_{3} & h^{f}_{1121} \phi_{1} \phi_{3} & h^{f}_{1111} \phi_{2} \phi_{3} & h^{f}_{1121} \phi_{2} \phi_{3} & h^{f}_{1111} \phi_{3}^{2} & h^{f}_{1121} \phi_{3}^{2} & h^{f}_{1111} \phi_{3} \phi_{4} & h^{f}_{1121} \phi_{3} \phi_{4}\\h^{f}_{2111} \phi_{1} \phi_{3} & h^{f}_{2121} \phi_{1} \phi_{3} & h^{f}_{2111} \phi_{2} \phi_{3} & h^{f}_{2121} \phi_{2} \phi_{3} & h^{f}_{2111} \phi_{3}^{2} & h^{f}_{2121} \phi_{3}^{2} & h^{f}_{2111} \phi_{3} \phi_{4} & h^{f}_{2121} \phi_{3} \phi_{4}\\h^{f}_{1111} \phi_{1} \phi_{4} & h^{f}_{1121} \phi_{1} \phi_{4} & h^{f}_{1111} \phi_{2} \phi_{4} & h^{f}_{1121} \phi_{2} \phi_{4} & h^{f}_{1111} \phi_{3} \phi_{4} & h^{f}_{1121} \phi_{3} \phi_{4} & h^{f}_{1111} \phi_{4}^{2} & h^{f}_{1121} \phi_{4}^{2}\\h^{f}_{2111} \phi_{1} \phi_{4} & h^{f}_{2121} \phi_{1} \phi_{4} & h^{f}_{2111} \phi_{2} \phi_{4} & h^{f}_{2121} \phi_{2} \phi_{4} & h^{f}_{2111} \phi_{3} \phi_{4} & h^{f}_{2121} \phi_{3} \phi_{4} & h^{f}_{2111} \phi_{4}^{2} & h^{f}_{2121} \phi_{4}^{2}\\h^{f}_{1111} \phi_{1} \phi_{5} & h^{f}_{1121} \phi_{1} \phi_{5} & h^{f}_{1111} \phi_{2} \phi_{5} & h^{f}_{1121} \phi_{2} \phi_{5} & h^{f}_{1111} \phi_{3} \phi_{5} & h^{f}_{1121} \phi_{3} \phi_{5} & h^{f}_{1111} \phi_{4} \phi_{5} & h^{f}_{1121} \phi_{4} \phi_{5}\\h^{f}_{2111} \phi_{1} \phi_{5} & h^{f}_{2121} \phi_{1} \phi_{5} & h^{f}_{2111} \phi_{2} \phi_{5} & h^{f}_{2121} \phi_{2} \phi_{5} & h^{f}_{2111} \phi_{3} \phi_{5} & h^{f}_{2121} \phi_{3} \phi_{5} & h^{f}_{2111} \phi_{4} \phi_{5} & h^{f}_{2121} \phi_{4} \phi_{5}\\h^{f}_{1111} \phi_{1} \phi_{6} & h^{f}_{1121} \phi_{1} \phi_{6} & h^{f}_{1111} \phi_{2} \phi_{6} & h^{f}_{1121} \phi_{2} \phi_{6} & h^{f}_{1111} \phi_{3} \phi_{6} & h^{f}_{1121} \phi_{3} \phi_{6} & h^{f}_{1111} \phi_{4} \phi_{6} & h^{f}_{1121} \phi_{4} \phi_{6}\\h^{f}_{2111} \phi_{1} \phi_{6} & h^{f}_{2121} \phi_{1} \phi_{6} & h^{f}_{2111} \phi_{2} \phi_{6} & h^{f}_{2121} \phi_{2} \phi_{6} & h^{f}_{2111} \phi_{3} \phi_{6} & h^{f}_{2121} \phi_{3} \phi_{6} & h^{f}_{2111} \phi_{4} \phi_{6} & h^{f}_{2121} \phi_{4} \phi_{6}\\h^{f}_{1111} \phi_{1} \phi_{7} & h^{f}_{1121} \phi_{1} \phi_{7} & h^{f}_{1111} \phi_{2} \phi_{7} & h^{f}_{1121} \phi_{2} \phi_{7} & h^{f}_{1111} \phi_{3} \phi_{7} & h^{f}_{1121} \phi_{3} \phi_{7} & h^{f}_{1111} \phi_{4} \phi_{7} & h^{f}_{1121} \phi_{4} \phi_{7}\\h^{f}_{2111} \phi_{1} \phi_{7} & h^{f}_{2121} \phi_{1} \phi_{7} & h^{f}_{2111} \phi_{2} \phi_{7} & h^{f}_{2121} \phi_{2} \phi_{7} & h^{f}_{2111} \phi_{3} \phi_{7} & h^{f}_{2121} \phi_{3} \phi_{7} & h^{f}_{2111} \phi_{4} \phi_{7} & h^{f}_{2121} \phi_{4} \phi_{7}\\h^{f}_{1111} \phi_{1} \phi_{8} & h^{f}_{1121} \phi_{1} \phi_{8} & h^{f}_{1111} \phi_{2} \phi_{8} & h^{f}_{1121} \phi_{2} \phi_{8} & h^{f}_{1111} \phi_{3} \phi_{8} & h^{f}_{1121} \phi_{3} \phi_{8} & h^{f}_{1111} \phi_{4} \phi_{8} & h^{f}_{1121} \phi_{4} \phi_{8}\\h^{f}_{2111} \phi_{1} \phi_{8} & h^{f}_{2121} \phi_{1} \phi_{8} & h^{f}_{2111} \phi_{2} \phi_{8} & h^{f}_{2121} \phi_{2} \phi_{8} & h^{f}_{2111} \phi_{3} \phi_{8} & h^{f}_{2121} \phi_{3} \phi_{8} & h^{f}_{2111} \phi_{4} \phi_{8} & h^{f}_{2121} \phi_{4} \phi_{8}\\h^{f}_{1111} \phi_{1} \phi_{9} & h^{f}_{1121} \phi_{1} \phi_{9} & h^{f}_{1111} \phi_{2} \phi_{9} & h^{f}_{1121} \phi_{2} \phi_{9} & h^{f}_{1111} \phi_{3} \phi_{9} & h^{f}_{1121} \phi_{3} \phi_{9} & h^{f}_{1111} \phi_{4} \phi_{9} & h^{f}_{1121} \phi_{4} \phi_{9}\\h^{f}_{2111} \phi_{1} \phi_{9} & h^{f}_{2121} \phi_{1} \phi_{9} & h^{f}_{2111} \phi_{2} \phi_{9} & h^{f}_{2121} \phi_{2} \phi_{9} & h^{f}_{2111} \phi_{3} \phi_{9} & h^{f}_{2121} \phi_{3} \phi_{9} & h^{f}_{2111} \phi_{4} \phi_{9} & h^{f}_{2121} \phi_{4} \phi_{9}\\h^{f}_{1111} \phi_{1} \phi_{10} & h^{f}_{1121} \phi_{1} \phi_{10} & h^{f}_{1111} \phi_{10} \phi_{2} & h^{f}_{1121} \phi_{10} \phi_{2} & h^{f}_{1111} \phi_{10} \phi_{3} & h^{f}_{1121} \phi_{10} \phi_{3} & h^{f}_{1111} \phi_{10} \phi_{4} & h^{f}_{1121} \phi_{10} \phi_{4}
        \end{matrix} \right.\\ -> HERE
        \left.\begin{matrix}
            h^{f}_{1111} \phi_{1} \phi_{5} & h^{f}_{1121} \phi_{1} \phi_{5} & h^{f}_{1111} \phi_{1} \phi_{6} & h^{f}_{1121} \phi_{1} \phi_{6} & h^{f}_{1111} \phi_{1} \phi_{7} & h^{f}_{1121} \phi_{1} \phi_{7} & h^{f}_{1111} \phi_{1} \phi_{8} & h^{f}_{1121} \phi_{1} \phi_{8}\\h^{f}_{2111} \phi_{1} \phi_{5} & h^{f}_{2121} \phi_{1} \phi_{5} & h^{f}_{2111} \phi_{1} \phi_{6} & h^{f}_{2121} \phi_{1} \phi_{6} & h^{f}_{2111} \phi_{1} \phi_{7} & h^{f}_{2121} \phi_{1} \phi_{7} & h^{f}_{2111} \phi_{1} \phi_{8} & h^{f}_{2121} \phi_{1} \phi_{8}\\h^{f}_{1111} \phi_{2} \phi_{5} & h^{f}_{1121} \phi_{2} \phi_{5} & h^{f}_{1111} \phi_{2} \phi_{6} & h^{f}_{1121} \phi_{2} \phi_{6} & h^{f}_{1111} \phi_{2} \phi_{7} & h^{f}_{1121} \phi_{2} \phi_{7} & h^{f}_{1111} \phi_{2} \phi_{8} & h^{f}_{1121} \phi_{2} \phi_{8}\\h^{f}_{2111} \phi_{2} \phi_{5} & h^{f}_{2121} \phi_{2} \phi_{5} & h^{f}_{2111} \phi_{2} \phi_{6} & h^{f}_{2121} \phi_{2} \phi_{6} & h^{f}_{2111} \phi_{2} \phi_{7} & h^{f}_{2121} \phi_{2} \phi_{7} & h^{f}_{2111} \phi_{2} \phi_{8} & h^{f}_{2121} \phi_{2} \phi_{8}\\h^{f}_{1111} \phi_{3} \phi_{5} & h^{f}_{1121} \phi_{3} \phi_{5} & h^{f}_{1111} \phi_{3} \phi_{6} & h^{f}_{1121} \phi_{3} \phi_{6} & h^{f}_{1111} \phi_{3} \phi_{7} & h^{f}_{1121} \phi_{3} \phi_{7} & h^{f}_{1111} \phi_{3} \phi_{8} & h^{f}_{1121} \phi_{3} \phi_{8}\\h^{f}_{2111} \phi_{3} \phi_{5} & h^{f}_{2121} \phi_{3} \phi_{5} & h^{f}_{2111} \phi_{3} \phi_{6} & h^{f}_{2121} \phi_{3} \phi_{6} & h^{f}_{2111} \phi_{3} \phi_{7} & h^{f}_{2121} \phi_{3} \phi_{7} & h^{f}_{2111} \phi_{3} \phi_{8} & h^{f}_{2121} \phi_{3} \phi_{8}\\h^{f}_{1111} \phi_{4} \phi_{5} & h^{f}_{1121} \phi_{4} \phi_{5} & h^{f}_{1111} \phi_{4} \phi_{6} & h^{f}_{1121} \phi_{4} \phi_{6} & h^{f}_{1111} \phi_{4} \phi_{7} & h^{f}_{1121} \phi_{4} \phi_{7} & h^{f}_{1111} \phi_{4} \phi_{8} & h^{f}_{1121} \phi_{4} \phi_{8}\\h^{f}_{2111} \phi_{4} \phi_{5} & h^{f}_{2121} \phi_{4} \phi_{5} & h^{f}_{2111} \phi_{4} \phi_{6} & h^{f}_{2121} \phi_{4} \phi_{6} & h^{f}_{2111} \phi_{4} \phi_{7} & h^{f}_{2121} \phi_{4} \phi_{7} & h^{f}_{2111} \phi_{4} \phi_{8} & h^{f}_{2121} \phi_{4} \phi_{8}\\h^{f}_{1111} \phi_{5}^{2} & h^{f}_{1121} \phi_{5}^{2} & h^{f}_{1111} \phi_{5} \phi_{6} & h^{f}_{1121} \phi_{5} \phi_{6} & h^{f}_{1111} \phi_{5} \phi_{7} & h^{f}_{1121} \phi_{5} \phi_{7} & h^{f}_{1111} \phi_{5} \phi_{8} & h^{f}_{1121} \phi_{5} \phi_{8}\\h^{f}_{2111} \phi_{5}^{2} & h^{f}_{2121} \phi_{5}^{2} & h^{f}_{2111} \phi_{5} \phi_{6} & h^{f}_{2121} \phi_{5} \phi_{6} & h^{f}_{2111} \phi_{5} \phi_{7} & h^{f}_{2121} \phi_{5} \phi_{7} & h^{f}_{2111} \phi_{5} \phi_{8} & h^{f}_{2121} \phi_{5} \phi_{8}\\h^{f}_{1111} \phi_{5} \phi_{6} & h^{f}_{1121} \phi_{5} \phi_{6} & h^{f}_{1111} \phi_{6}^{2} & h^{f}_{1121} \phi_{6}^{2} & h^{f}_{1111} \phi_{6} \phi_{7} & h^{f}_{1121} \phi_{6} \phi_{7} & h^{f}_{1111} \phi_{6} \phi_{8} & h^{f}_{1121} \phi_{6} \phi_{8}\\h^{f}_{2111} \phi_{5} \phi_{6} & h^{f}_{2121} \phi_{5} \phi_{6} & h^{f}_{2111} \phi_{6}^{2} & h^{f}_{2121} \phi_{6}^{2} & h^{f}_{2111} \phi_{6} \phi_{7} & h^{f}_{2121} \phi_{6} \phi_{7} & h^{f}_{2111} \phi_{6} \phi_{8} & h^{f}_{2121} \phi_{6} \phi_{8}\\h^{f}_{1111} \phi_{5} \phi_{7} & h^{f}_{1121} \phi_{5} \phi_{7} & h^{f}_{1111} \phi_{6} \phi_{7} & h^{f}_{1121} \phi_{6} \phi_{7} & h^{f}_{1111} \phi_{7}^{2} & h^{f}_{1121} \phi_{7}^{2} & h^{f}_{1111} \phi_{7} \phi_{8} & h^{f}_{1121} \phi_{7} \phi_{8}\\h^{f}_{2111} \phi_{5} \phi_{7} & h^{f}_{2121} \phi_{5} \phi_{7} & h^{f}_{2111} \phi_{6} \phi_{7} & h^{f}_{2121} \phi_{6} \phi_{7} & h^{f}_{2111} \phi_{7}^{2} & h^{f}_{2121} \phi_{7}^{2} & h^{f}_{2111} \phi_{7} \phi_{8} & h^{f}_{2121} \phi_{7} \phi_{8}\\h^{f}_{1111} \phi_{5} \phi_{8} & h^{f}_{1121} \phi_{5} \phi_{8} & h^{f}_{1111} \phi_{6} \phi_{8} & h^{f}_{1121} \phi_{6} \phi_{8} & h^{f}_{1111} \phi_{7} \phi_{8} & h^{f}_{1121} \phi_{7} \phi_{8} & h^{f}_{1111} \phi_{8}^{2} & h^{f}_{1121} \phi_{8}^{2}\\h^{f}_{2111} \phi_{5} \phi_{8} & h^{f}_{2121} \phi_{5} \phi_{8} & h^{f}_{2111} \phi_{6} \phi_{8} & h^{f}_{2121} \phi_{6} \phi_{8} & h^{f}_{2111} \phi_{7} \phi_{8} & h^{f}_{2121} \phi_{7} \phi_{8} & h^{f}_{2111} \phi_{8}^{2} & h^{f}_{2121} \phi_{8}^{2}\\h^{f}_{1111} \phi_{5} \phi_{9} & h^{f}_{1121} \phi_{5} \phi_{9} & h^{f}_{1111} \phi_{6} \phi_{9} & h^{f}_{1121} \phi_{6} \phi_{9} & h^{f}_{1111} \phi_{7} \phi_{9} & h^{f}_{1121} \phi_{7} \phi_{9} & h^{f}_{1111} \phi_{8} \phi_{9} & h^{f}_{1121} \phi_{8} \phi_{9}\\h^{f}_{2111} \phi_{5} \phi_{9} & h^{f}_{2121} \phi_{5} \phi_{9} & h^{f}_{2111} \phi_{6} \phi_{9} & h^{f}_{2121} \phi_{6} \phi_{9} & h^{f}_{2111} \phi_{7} \phi_{9} & h^{f}_{2121} \phi_{7} \phi_{9} & h^{f}_{2111} \phi_{8} \phi_{9} & h^{f}_{2121} \phi_{8} \phi_{9}\\h^{f}_{1111} \phi_{10} \phi_{5} & h^{f}_{1121} \phi_{10} \phi_{5} & h^{f}_{1111} \phi_{10} \phi_{6} & h^{f}_{1121} \phi_{10} \phi_{6} & h^{f}_{1111} \phi_{10} \phi_{7} & h^{f}_{1121} \phi_{10} \phi_{7} & h^{f}_{1111} \phi_{10} \phi_{8} & h^{f}_{1121} \phi_{10} \phi_{8}
        \end{matrix}\right. \\ ->HERE
        \left.\begin{matrix}
            h^{f}_{1111} \phi_{1} \phi_{9} & h^{f}_{1121} \phi_{1} \phi_{9} & h^{f}_{1111} \phi_{1} \phi_{10}\\h^{f}_{2111} \phi_{1} \phi_{9} & h^{f}_{2121} \phi_{1} \phi_{9} & h^{f}_{2111} \phi_{1} \phi_{10}\\h^{f}_{1111} \phi_{2} \phi_{9} & h^{f}_{1121} \phi_{2} \phi_{9} & h^{f}_{1111} \phi_{10} \phi_{2}\\h^{f}_{2111} \phi_{2} \phi_{9} & h^{f}_{2121} \phi_{2} \phi_{9} & h^{f}_{2111} \phi_{10} \phi_{2}\\h^{f}_{1111} \phi_{3} \phi_{9} & h^{f}_{1121} \phi_{3} \phi_{9} & h^{f}_{1111} \phi_{10} \phi_{3}\\h^{f}_{2111} \phi_{3} \phi_{9} & h^{f}_{2121} \phi_{3} \phi_{9} & h^{f}_{2111} \phi_{10} \phi_{3}\\h^{f}_{1111} \phi_{4} \phi_{9} & h^{f}_{1121} \phi_{4} \phi_{9} & h^{f}_{1111} \phi_{10} \phi_{4}\\h^{f}_{2111} \phi_{4} \phi_{9} & h^{f}_{2121} \phi_{4} \phi_{9} & h^{f}_{2111} \phi_{10} \phi_{4}\\h^{f}_{1111} \phi_{5} \phi_{9} & h^{f}_{1121} \phi_{5} \phi_{9} & h^{f}_{1111} \phi_{10} \phi_{5}\\h^{f}_{2111} \phi_{5} \phi_{9} & h^{f}_{2121} \phi_{5} \phi_{9} & h^{f}_{2111} \phi_{10} \phi_{5}\\h^{f}_{1111} \phi_{6} \phi_{9} & h^{f}_{1121} \phi_{6} \phi_{9} & h^{f}_{1111} \phi_{10} \phi_{6}\\h^{f}_{2111} \phi_{6} \phi_{9} & h^{f}_{2121} \phi_{6} \phi_{9} & h^{f}_{2111} \phi_{10} \phi_{6}\\h^{f}_{1111} \phi_{7} \phi_{9} & h^{f}_{1121} \phi_{7} \phi_{9} & h^{f}_{1111} \phi_{10} \phi_{7}\\h^{f}_{2111} \phi_{7} \phi_{9} & h^{f}_{2121} \phi_{7} \phi_{9} & h^{f}_{2111} \phi_{10} \phi_{7}\\h^{f}_{1111} \phi_{8} \phi_{9} & h^{f}_{1121} \phi_{8} \phi_{9} & h^{f}_{1111} \phi_{10} \phi_{8}\\h^{f}_{2111} \phi_{8} \phi_{9} & h^{f}_{2121} \phi_{8} \phi_{9} & h^{f}_{2111} \phi_{10} \phi_{8}\\h^{f}_{1111} \phi_{9}^{2} & h^{f}_{1121} \phi_{9}^{2} & h^{f}_{1111} \phi_{10} \phi_{9}\\h^{f}_{2111} \phi_{9}^{2} & h^{f}_{2121} \phi_{9}^{2} & h^{f}_{2111} \phi_{10} \phi_{9}\\h^{f}_{1111} \phi_{10} \phi_{9} & h^{f}_{1121} \phi_{10} \phi_{9} & h^{f}_{1111} \phi_{10}^{2}
        \end{matrix}\right] 
    \end{equation}
\end{document}

```

I have a single big matrix which I want to split into small submatrices in order to fit the page width. The problem in this code is that the submatrices stay side by side and there is no paragraph break in the expected 'HERE' points. If they go side by side they don't fit the page width.