\cos x \cdot \frac{\sinh y}{y}\cos x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r130764 = x;
double r130765 = cos(r130764);
double r130766 = y;
double r130767 = sinh(r130766);
double r130768 = r130767 / r130766;
double r130769 = r130765 * r130768;
return r130769;
}
double f(double x, double y) {
double r130770 = x;
double r130771 = cos(r130770);
double r130772 = y;
double r130773 = sinh(r130772);
double r130774 = r130773 / r130772;
double r130775 = r130771 * r130774;
return r130775;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2019199
(FPCore (x y)
:name "Linear.Quaternion:$csin from linear-1.19.1.3"
(* (cos x) (/ (sinh y) y)))