\sin x \cdot \frac{\sinh y}{y}\sin x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r86933 = x;
double r86934 = sin(r86933);
double r86935 = y;
double r86936 = sinh(r86935);
double r86937 = r86936 / r86935;
double r86938 = r86934 * r86937;
return r86938;
}
double f(double x, double y) {
double r86939 = x;
double r86940 = sin(r86939);
double r86941 = y;
double r86942 = sinh(r86941);
double r86943 = r86942 / r86941;
double r86944 = r86940 * r86943;
return r86944;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019294
(FPCore (x y)
:name "Linear.Quaternion:$ccos from linear-1.19.1.3"
:precision binary64
(* (sin x) (/ (sinh y) y)))