Average Error: 0.0 → 0.0
Time: 14.9s
Precision: 64
\[\cos x \cdot \frac{\sinh y}{y}\]
↓
\[\cos x \cdot \frac{\sinh y}{y}\]
\cos x \cdot \frac{\sinh y}{y}
↓
\cos x \cdot \frac{\sinh y}{y}
double f(double x, double y) {
        double r7555252 = x;
        double r7555253 = cos(r7555252);
        double r7555254 = y;
        double r7555255 = sinh(r7555254);
        double r7555256 = r7555255 / r7555254;
        double r7555257 = r7555253 * r7555256;
        return r7555257;
}
↓
double f(double x, double y) {
        double r7555258 = x;
        double r7555259 = cos(r7555258);
        double r7555260 = y;
        double r7555261 = sinh(r7555260);
        double r7555262 = r7555261 / r7555260;
        double r7555263 = r7555259 * r7555262;
        return r7555263;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\cos x \cdot \frac{\sinh y}{y}\]

  2. Final simplification0.0

    \[\leadsto \cos x \cdot \frac{\sinh y}{y}\]

Reproduce

herbie shell --seed 2019165 
(FPCore (x y)
  :name "Linear.Quaternion:$csin from linear-1.19.1.3"
  (* (cos x) (/ (sinh y) y)))