\cos x \cdot \frac{\sinh y}{y}\cos x \cdot \frac{\sinh y}{y}double f(double x, double y) {
double r94211 = x;
double r94212 = cos(r94211);
double r94213 = y;
double r94214 = sinh(r94213);
double r94215 = r94214 / r94213;
double r94216 = r94212 * r94215;
return r94216;
}
double f(double x, double y) {
double r94217 = x;
double r94218 = cos(r94217);
double r94219 = y;
double r94220 = sinh(r94219);
double r94221 = r94220 / r94219;
double r94222 = r94218 * r94221;
return r94222;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2019297
(FPCore (x y)
:name "Linear.Quaternion:$csin from linear-1.19.1.3"
:precision binary64
(* (cos x) (/ (sinh y) y)))