\frac{841}{108} \cdot x + \frac{4}{29}\frac{841}{108} \cdot x + \frac{4}{29}double f(double x) {
double r279613 = 841.0;
double r279614 = 108.0;
double r279615 = r279613 / r279614;
double r279616 = x;
double r279617 = r279615 * r279616;
double r279618 = 4.0;
double r279619 = 29.0;
double r279620 = r279618 / r279619;
double r279621 = r279617 + r279620;
return r279621;
}
double f(double x) {
double r279622 = 841.0;
double r279623 = 108.0;
double r279624 = r279622 / r279623;
double r279625 = x;
double r279626 = r279624 * r279625;
double r279627 = 4.0;
double r279628 = 29.0;
double r279629 = r279627 / r279628;
double r279630 = r279626 + r279629;
return r279630;
}



Bits error versus x
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2020018
(FPCore (x)
:name "Data.Colour.CIE:cieLABView from colour-2.3.3, A"
:precision binary64
(+ (* (/ 841 108) x) (/ 4 29)))