\frac{841}{108} \cdot x + \frac{4}{29}\frac{841}{108} \cdot x + \frac{4}{29}double f(double x) {
double r211174 = 841.0;
double r211175 = 108.0;
double r211176 = r211174 / r211175;
double r211177 = x;
double r211178 = r211176 * r211177;
double r211179 = 4.0;
double r211180 = 29.0;
double r211181 = r211179 / r211180;
double r211182 = r211178 + r211181;
return r211182;
}
double f(double x) {
double r211183 = 841.0;
double r211184 = 108.0;
double r211185 = r211183 / r211184;
double r211186 = x;
double r211187 = r211185 * r211186;
double r211188 = 4.0;
double r211189 = 29.0;
double r211190 = r211188 / r211189;
double r211191 = r211187 + r211190;
return r211191;
}



Bits error versus x
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019322
(FPCore (x)
:name "Data.Colour.CIE:cieLABView from colour-2.3.3, A"
:precision binary64
(+ (* (/ 841 108) x) (/ 4 29)))