\sin x \cdot \frac{\sinh y}{y}\sin x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r122091 = x;
double r122092 = sin(r122091);
double r122093 = y;
double r122094 = sinh(r122093);
double r122095 = r122094 / r122093;
double r122096 = r122092 * r122095;
return r122096;
}
double f(double x, double y) {
double r122097 = x;
double r122098 = sin(r122097);
double r122099 = y;
double r122100 = sinh(r122099);
double r122101 = r122100 / r122099;
double r122102 = r122098 * r122101;
return r122102;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020060 +o rules:numerics
(FPCore (x y)
:name "Linear.Quaternion:$ccos from linear-1.19.1.3"
:precision binary64
(* (sin x) (/ (sinh y) y)))