atrix_b)</a></td>
  
    <td class="summary_synopsis"><p>Perform a sequential multiplication of the two matrices, <code>matrix_a</code> and <code>matrix_b</code></p>
</td>
  
</tr>
<tr>
  <td class="summary_signature"><a href="#new_matrix/2">new_matrix(rows, cols)</a></td>
  
    <td class="summary_synopsis"><p>Creates a new matrix that has <code>rows</code> number of rows and <code>cols</code> columns. All cells are initially set to zero</p>
</td>
  
</tr>
<tr>
  <td class="summary_signature"><a href="#pmu