\left(x \cdot x\right) \cdot x
{x}^{3}double f(double x) {
double r212870 = x;
double r212871 = r212870 * r212870;
double r212872 = r212871 * r212870;
return r212872;
}
double f(double x) {
double r212873 = x;
double r212874 = 3.0;
double r212875 = pow(r212873, r212874);
return r212875;
}



Bits error versus x
Results
Initial program 0.1
Simplified0
Final simplification0
herbie shell --seed 2020060
(FPCore (x)
:name "Diagrams.Segment:$catParam from diagrams-lib-1.3.0.3, C"
:precision binary64
(* (* x x) x))