ation for more details</a>.
      </p>
<p>
        The following graph illustrates how this function changes as <span class="emphasis"><em>x</em></span>
        changes: for negative <span class="emphasis"><em>x</em></span> the function is cyclic, while
        for positive <span class="emphasis"><em>x</em></span> the value tends to zero:
      </p>
<div class="blockquote"><blockquote class="blockquote"><p>
          <span class="inlinemediaobject"><img src="../../../graphs/airy_aip.svg" align="middle"></sp