\sin x \cdot \frac{\sinh y}{y}\sin x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r8043509 = x;
double r8043510 = sin(r8043509);
double r8043511 = y;
double r8043512 = sinh(r8043511);
double r8043513 = r8043512 / r8043511;
double r8043514 = r8043510 * r8043513;
return r8043514;
}
double f(double x, double y) {
double r8043515 = x;
double r8043516 = sin(r8043515);
double r8043517 = y;
double r8043518 = sinh(r8043517);
double r8043519 = r8043518 / r8043517;
double r8043520 = r8043516 * r8043519;
return r8043520;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019170
(FPCore (x y)
:name "Linear.Quaternion:$ccos from linear-1.19.1.3"
(* (sin x) (/ (sinh y) y)))