em 32.
        </li>
        <li>
          <a href = "p32_exact.m">p32_exact.m</a>, 
          sets the exact integral for problem 32.
        </li>
        <li>
          <a href = "p32_f.m">p32_f.m</a>, 
          evaluates the integrand for problem 32.
        </li>
        <li>
          <a href = "p32_i4.m">p32_i4.m</a>, 
          sets or gets I4 parameters for problem 32.
        </li>
        <li>
          <a href = "p32_lim.m">p32_lim.m</a>, 
          returns the integration limits for problem 3