\frac{841}{108} \cdot x + \frac{4}{29}\frac{841}{108} \cdot x + \frac{4}{29}double f(double x) {
double r249384 = 841.0;
double r249385 = 108.0;
double r249386 = r249384 / r249385;
double r249387 = x;
double r249388 = r249386 * r249387;
double r249389 = 4.0;
double r249390 = 29.0;
double r249391 = r249389 / r249390;
double r249392 = r249388 + r249391;
return r249392;
}
double f(double x) {
double r249393 = 841.0;
double r249394 = 108.0;
double r249395 = r249393 / r249394;
double r249396 = x;
double r249397 = r249395 * r249396;
double r249398 = 4.0;
double r249399 = 29.0;
double r249400 = r249398 / r249399;
double r249401 = r249397 + r249400;
return r249401;
}



Bits error versus x
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019303
(FPCore (x)
:name "Data.Colour.CIE:cieLABView from colour-2.3.3, A"
:precision binary64
(+ (* (/ 841 108) x) (/ 4 29)))