>
                  <p>
                    quantile from the complement
                  </p>
                </td>
<td>
                  <p>
                    -a&#8901;cos<sup>2</sup>(&#189;&#960;&#8901;p) + a + b&#8901;cos<sup>2</sup>(&#189;&#960;&#8901;q)
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    mean
                  </p>
                </td>
<td>
                  <p>
                    &#189;(a+b)
                  </p>
             