he exact value of the integral of any monomial
      over the interior of the unit simplex in M dimensions.
    </p>

    <p>
      <a href = "../../m_src/sphere_integrals/sphere_integrals.html">
      SPHERE_INTEGRALS</a>,
      a MATLAB library which
      returns the exact value of the integral of any monomial
      over the surface of the unit sphere in 3D.
    </p>

    <p>
      <a href = "../../m_src/square_integrals/square_integrals.html">
      SQUARE_INTEGRALS</a>,
      a MATLAB library which
   