\cos x \cdot \frac{\sinh y}{y}\cos x \cdot \frac{\sinh y}{y}(FPCore (x y) :precision binary64 (* (cos x) (/ (sinh y) y)))
(FPCore (x y) :precision binary64 (* (cos x) (/ (sinh y) y)))
double code(double x, double y) {
return ((double) (((double) cos(x)) * (((double) sinh(y)) / y)));
}
double code(double x, double y) {
return ((double) (((double) cos(x)) * (((double) sinh(y)) / y)));
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020198
(FPCore (x y)
:name "Linear.Quaternion:$csin from linear-1.19.1.3"
:precision binary64
(* (cos x) (/ (sinh y) y)))