Average Error: 0.1 → 0.1
Time: 5.8s
Precision: 64
\[\cosh x \cdot \frac{\sin y}{y}\]
↓
\[\cosh x \cdot \frac{\sin y}{y}\]
\cosh x \cdot \frac{\sin y}{y}
↓
\cosh x \cdot \frac{\sin y}{y}
double f(double x, double y) {
        double r687533 = x;
        double r687534 = cosh(r687533);
        double r687535 = y;
        double r687536 = sin(r687535);
        double r687537 = r687536 / r687535;
        double r687538 = r687534 * r687537;
        return r687538;
}
↓
double f(double x, double y) {
        double r687539 = x;
        double r687540 = cosh(r687539);
        double r687541 = y;
        double r687542 = sin(r687541);
        double r687543 = r687542 / r687541;
        double r687544 = r687540 * r687543;
        return r687544;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.1
Target0.1
Herbie0.1
\[\frac{\cosh x \cdot \sin y}{y}\]

Derivation

  1. Initial program 0.1

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

  2. Final simplification0.1

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

Reproduce

herbie shell --seed 2020057 
(FPCore (x y)
  :name "Linear.Quaternion:$csinh from linear-1.19.1.3"
  :precision binary64

  :herbie-target
  (/ (* (cosh x) (sin y)) y)

  (* (cosh x) (/ (sin y) y)))