Average Error: 0.0 → 0.0
Time: 19.6s
Precision: 64
\[\sin x \cdot \frac{\sinh y}{y}\]
↓
\[\sin x \cdot \frac{\sinh y}{y}\]
\sin x \cdot \frac{\sinh y}{y}
↓
\sin x \cdot \frac{\sinh y}{y}
double f(double x, double y) {
        double r139647 = x;
        double r139648 = sin(r139647);
        double r139649 = y;
        double r139650 = sinh(r139649);
        double r139651 = r139650 / r139649;
        double r139652 = r139648 * r139651;
        return r139652;
}
↓
double f(double x, double y) {
        double r139653 = x;
        double r139654 = sin(r139653);
        double r139655 = y;
        double r139656 = sinh(r139655);
        double r139657 = r139656 / r139655;
        double r139658 = r139654 * r139657;
        return r139658;
}

Error

Bits error versus x

Bits error versus y

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Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2019199 
(FPCore (x y)
  :name "Linear.Quaternion:$ccos from linear-1.19.1.3"
  (* (sin x) (/ (sinh y) y)))