fp t15;
fp t14;
      t15 = RATIONAL(1.0,4.0);
      t14 = RATIONAL(-1.0,4.0);
      coeffs_dx->coeff_0_0_0 = t14;
      coeffs_dx->coeff_p1_0_0 = t15;
      coeffs_dx->coeff_0_p1_0 = t14;
      coeffs_dx->coeff_p1_p1_0 = t15;
      coeffs_dx->coeff_0_0_p1 = t14;
      coeffs_dx->coeff_p1_0_p1 = t15;
      coeffs_dx->coeff_0_p1_p1 = t14;
      coeffs_dx->coeff_p1_p1_p1 = t15;