\cos x \cdot \frac{\sinh y}{y}\cos x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r116282 = x;
double r116283 = cos(r116282);
double r116284 = y;
double r116285 = sinh(r116284);
double r116286 = r116285 / r116284;
double r116287 = r116283 * r116286;
return r116287;
}
double f(double x, double y) {
double r116288 = x;
double r116289 = cos(r116288);
double r116290 = y;
double r116291 = sinh(r116290);
double r116292 = r116291 / r116290;
double r116293 = r116289 * r116292;
return r116293;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020002 +o rules:numerics
(FPCore (x y)
:name "Linear.Quaternion:$csin from linear-1.19.1.3"
:precision binary64
(* (cos x) (/ (sinh y) y)))