rmine
      the limits of integration, and <b>P87_EXACT</b> to get the exact
      value of the integral (if known).  A number of routines are available
      to set, get, or randomize parameters associated with the problem.
      <ul>
        <li>
          <b>P87_DEFAULT</b> sets default values for problem 87.
        </li>
        <li>
          <b>P87_EXACT</b> returns the exact integral for problem 87.
        </li>
        <li>
          <b>P87_F</b> evaluates the integrand for problem 87.
        </l