\cos x \cdot \frac{\sinh y}{y}\cos x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r102693 = x;
double r102694 = cos(r102693);
double r102695 = y;
double r102696 = sinh(r102695);
double r102697 = r102696 / r102695;
double r102698 = r102694 * r102697;
return r102698;
}
double f(double x, double y) {
double r102699 = x;
double r102700 = cos(r102699);
double r102701 = y;
double r102702 = sinh(r102701);
double r102703 = r102702 / r102701;
double r102704 = r102700 * r102703;
return r102704;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020036
(FPCore (x y)
:name "Linear.Quaternion:$csin from linear-1.19.1.3"
:precision binary64
(* (cos x) (/ (sinh y) y)))