\frac{\sin x}{\sin \left(x - y\right)}\frac{\sin x}{\sin \left(x - y\right)}double code(double x, double y) {
return ((double) (((double) sin(x)) / ((double) sin(((double) (x - y))))));
}
double code(double x, double y) {
return ((double) (((double) sin(x)) / ((double) sin(((double) (x - y))))));
}



Bits error versus x



Bits error versus y
Results
Initial program 15.0
Final simplification15.0
herbie shell --seed 2020153
(FPCore (x y)
:name "(/ (sin x) (sin (- x y)))"
:precision binary64
(/ (sin x) (sin (- x y))))