double code(double x, double y) {
return ((double) (((double) sin(x)) * ((double) (((double) sinh(y)) / y))));
}
double code(double x, double y) {
return ((double) (((double) sin(x)) * ((double) (((double) sinh(y)) / y))));
}



Bits error versus x



Bits error versus y
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2020191
(FPCore (x y)
:name "Linear.Quaternion:$ccos from linear-1.19.1.3"
:precision binary64
(* (sin x) (/ (sinh y) y)))