src/GeneralizedPolynomial-Uniform/Lagrange/1d.coeffs/1d.cube.order3.smooth0/coeff-dxx.compute.c


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fp t14;
      t14 = RATIONAL(1.0,1.0);
      coeff_dxx_m1 = t14-x;
      coeff_dxx_0 = RATIONAL(-2.0,1.0)+RATIONAL(3.0,1.0)*x;
      coeff_dxx_p1 = RATIONAL(-3.0,1.0)*x+t14;
      coeff_dxx_p2 = x;