\cos x \cdot \frac{\sinh y}{y}\cos x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r6670632 = x;
double r6670633 = cos(r6670632);
double r6670634 = y;
double r6670635 = sinh(r6670634);
double r6670636 = r6670635 / r6670634;
double r6670637 = r6670633 * r6670636;
return r6670637;
}
double f(double x, double y) {
double r6670638 = x;
double r6670639 = cos(r6670638);
double r6670640 = y;
double r6670641 = sinh(r6670640);
double r6670642 = r6670641 / r6670640;
double r6670643 = r6670639 * r6670642;
return r6670643;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2019170
(FPCore (x y)
:name "Linear.Quaternion:$csin from linear-1.19.1.3"
(* (cos x) (/ (sinh y) y)))