\cos x \cdot \frac{\sinh y}{y}\cos x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r102883 = x;
double r102884 = cos(r102883);
double r102885 = y;
double r102886 = sinh(r102885);
double r102887 = r102886 / r102885;
double r102888 = r102884 * r102887;
return r102888;
}
double f(double x, double y) {
double r102889 = x;
double r102890 = cos(r102889);
double r102891 = y;
double r102892 = sinh(r102891);
double r102893 = r102892 / r102891;
double r102894 = r102890 * r102893;
return r102894;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020062
(FPCore (x y)
:name "Linear.Quaternion:$csin from linear-1.19.1.3"
:precision binary64
(* (cos x) (/ (sinh y) y)))