riablelist">
            <dt>
              <span class="term">
                <em class="parameter">
                  <code>x</code>
                </em>
              </span>
            </dt>
            <dd>
              <p>
                    Specify the value to raise to the power <em class="parameter"><code>y</code></em>.
                </p>
            </dd>
            <dt>
              <span class="term">
                <em class="parameter">
                  <code>y</code>
              