ents.
        </li>
        <li>
          <b>CHEBY_U_POLY_VALUES</b> returns values of the Chebyshev U polynomial.
        </li>
        <li>
          <b>CHEBY_U_POLY_ZERO</b> returns zeroes of the Chebyshev polynomial U(N)(X).
        </li>
        <li>
          <b>CHEBYSHEV_DISCRETE</b> evaluates discrete Chebyshev polynomials at a point.
        </li>
        <li>
          <b>COLLATZ_COUNT</b> counts the number of terms in a Collatz sequence.
        </li>
        <li>
          <b>COLLATZ_COUNT_MAX<