\frac{841}{108} \cdot x + \frac{4}{29}\frac{841}{108} \cdot x + \frac{4}{29}double f(double x) {
double r201168 = 841.0;
double r201169 = 108.0;
double r201170 = r201168 / r201169;
double r201171 = x;
double r201172 = r201170 * r201171;
double r201173 = 4.0;
double r201174 = 29.0;
double r201175 = r201173 / r201174;
double r201176 = r201172 + r201175;
return r201176;
}
double f(double x) {
double r201177 = 841.0;
double r201178 = 108.0;
double r201179 = r201177 / r201178;
double r201180 = x;
double r201181 = r201179 * r201180;
double r201182 = 4.0;
double r201183 = 29.0;
double r201184 = r201182 / r201183;
double r201185 = r201181 + r201184;
return r201185;
}



Bits error versus x
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019323
(FPCore (x)
:name "Data.Colour.CIE:cieLABView from colour-2.3.3, A"
:precision binary64
(+ (* (/ 841 108) x) (/ 4 29)))