\sqrt{1 \cdot f - \cos x \cdot \cos x}\sqrt{1 \cdot f - \cos x \cdot \cos x}double code(double f, double x) {
return ((double) sqrt(((double) (((double) (1.0 * f)) - ((double) (((double) cos(x)) * ((double) cos(x))))))));
}
double code(double f, double x) {
return ((double) sqrt(((double) (((double) (1.0 * f)) - ((double) (((double) cos(x)) * ((double) cos(x))))))));
}



Bits error versus f



Bits error versus x
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020152
(FPCore (f x)
:name "(sqrt (- (* 1 f) (* (cos x) (cos x))))"
:precision binary64
(sqrt (- (* 1.0 f) (* (cos x) (cos x)))))