N38.
        </li>
        <li>
          Arthur Stroud, Don Secrest,<br>
          Gaussian Quadrature Formulas,<br>
          Prentice Hall, 1966,<br>
          LC: QA299.4G3S7.
        </li>
        <li>
          Alan Turing,<br>
          A Method for the Calculation of the Zeta Function,<br>
          Proceedings of the London Mathematical Society,<br>
          Volume 48, 1943, pages 180-197.
        </li>
      </ol>
    </p>

    <h3 align = "center">
      Source Code:
    </h3>

    <p>
      <ul