="special">::</span><span class="identifier">math</span><span class="special">::</span><span class="identifier">policies</span><span class="special">::</span><span class="identifier">overflow_error</span><span class="special">;</span></code>.
    </p>
<h4>
<a name="math_toolkit.error_handling.h1"></a>
      <span class="phrase"><a name="math_toolkit.error_handling.rationale"></a></span><a class="link" href="error_handling.html#math_toolkit.error_handling.rationale">Rationale</a>
    </h4>
<p>
      The flex