\tan^{-1} \left(\frac{1}{x}\right)\tan^{-1} \left(\frac{1}{x}\right)double code(double x) {
return ((double) atan(((double) (1.0 / x))));
}
double code(double x) {
return ((double) atan(((double) (1.0 / x))));
}



Bits error versus x
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020153
(FPCore (x)
:name "(atan (/ 1 x))"
:precision binary64
(atan (/ 1.0 x)))