\cos x \cdot \frac{\sinh y}{y}\cos x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r87295 = x;
double r87296 = cos(r87295);
double r87297 = y;
double r87298 = sinh(r87297);
double r87299 = r87298 / r87297;
double r87300 = r87296 * r87299;
return r87300;
}
double f(double x, double y) {
double r87301 = x;
double r87302 = cos(r87301);
double r87303 = y;
double r87304 = sinh(r87303);
double r87305 = r87304 / r87303;
double r87306 = r87302 * r87305;
return r87306;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2019304
(FPCore (x y)
:name "Linear.Quaternion:$csin from linear-1.19.1.3"
:precision binary64
(* (cos x) (/ (sinh y) y)))