Average Error: 0.2 → 0.2
Time: 4.5s
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 r688066 = x;
        double r688067 = cosh(r688066);
        double r688068 = y;
        double r688069 = sin(r688068);
        double r688070 = r688069 / r688068;
        double r688071 = r688067 * r688070;
        return r688071;
}
↓
double f(double x, double y) {
        double r688072 = x;
        double r688073 = cosh(r688072);
        double r688074 = y;
        double r688075 = sin(r688074);
        double r688076 = r688075 / r688074;
        double r688077 = r688073 * r688076;
        return r688077;
}

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

Original0.2
Target0.2
Herbie0.2
\[\frac{\cosh x \cdot \sin y}{y}\]

Derivation

  1. Initial program 0.2

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

  2. Final simplification0.2

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

Reproduce

herbie shell --seed 2020025 
(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)))