     </li>
        <li>
          <b>DIELECTRIC_VALUES</b> returns some values of the static dielectric constant.
        </li>
        <li>
          <b>DILOGARITHM_VALUES</b> returns some values of the dilogarithm function.
        </li>
        <li>
          <b>E1_VALUES</b> returns some values of the exponential integral function E1(X).
        </li>
        <li>
          <b>EI_VALUES</b> returns some values of the exponential integral function EI(X).
        </li>
        <li>
          <b>ELLIPTIC_E