ef="matrix-applications.html#approximate-the-supply"><i class="fa fa-check"></i><b>7.3.2</b> Approximate the Supply</a></li>
<li class="chapter" data-level="7.3.3" data-path="matrix-applications.html"><a href="matrix-applications.html#approximate-the-demand"><i class="fa fa-check"></i><b>7.3.3</b> Approximate the Demand</a></li>
<li class="chapter" data-level="7.3.4" data-path="matrix-applications.html"><a href="matrix-applications.html#solve-approximate-demand-and-supply-using-a-system-of-linear-equations"