Average Error: 0.0 → 0.0
Time: 5.1s
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 r511 = x;
        double r512 = cos(r511);
        double r513 = y;
        double r514 = sinh(r513);
        double r515 = r514 / r513;
        double r516 = r512 * r515;
        return r516;
}
↓
double f(double x, double y) {
        double r517 = x;
        double r518 = cos(r517);
        double r519 = y;
        double r520 = sinh(r519);
        double r521 = r520 / r519;
        double r522 = r518 * r521;
        return r522;
}

Error

Bits error versus x

Bits error versus y

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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 2020025 +o rules:numerics
(FPCore (x y)
  :name "Linear.Quaternion:$csin from linear-1.19.1.3"
  :precision binary64
  (* (cos x) (/ (sinh y) y)))