\cos x \cdot \frac{\sinh y}{y}\cos x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r114944 = x;
double r114945 = cos(r114944);
double r114946 = y;
double r114947 = sinh(r114946);
double r114948 = r114947 / r114946;
double r114949 = r114945 * r114948;
return r114949;
}
double f(double x, double y) {
double r114950 = x;
double r114951 = cos(r114950);
double r114952 = y;
double r114953 = sinh(r114952);
double r114954 = r114953 / r114952;
double r114955 = r114951 * r114954;
return r114955;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020018 +o rules:numerics
(FPCore (x y)
:name "Linear.Quaternion:$csin from linear-1.19.1.3"
:precision binary64
(* (cos x) (/ (sinh y) y)))