\frac{841}{108} \cdot x + \frac{4}{29}\frac{841}{108} \cdot x + \frac{4}{29}double f(double x) {
double r214778 = 841.0;
double r214779 = 108.0;
double r214780 = r214778 / r214779;
double r214781 = x;
double r214782 = r214780 * r214781;
double r214783 = 4.0;
double r214784 = 29.0;
double r214785 = r214783 / r214784;
double r214786 = r214782 + r214785;
return r214786;
}
double f(double x) {
double r214787 = 841.0;
double r214788 = 108.0;
double r214789 = r214787 / r214788;
double r214790 = x;
double r214791 = r214789 * r214790;
double r214792 = 4.0;
double r214793 = 29.0;
double r214794 = r214792 / r214793;
double r214795 = r214791 + r214794;
return r214795;
}



Bits error versus x
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019325
(FPCore (x)
:name "Data.Colour.CIE:cieLABView from colour-2.3.3, A"
:precision binary64
(+ (* (/ 841 108) x) (/ 4 29)))