Average Error: 0.1 → 0.1
Time: 11.1s
Precision: 64
\[x \cdot \frac{\sin y}{y}\]
\[\frac{x}{\frac{y}{\sin y}}\]
x \cdot \frac{\sin y}{y}
\frac{x}{\frac{y}{\sin y}}
double f(double x, double y) {
        double r114099 = x;
        double r114100 = y;
        double r114101 = sin(r114100);
        double r114102 = r114101 / r114100;
        double r114103 = r114099 * r114102;
        return r114103;
}

double f(double x, double y) {
        double r114104 = x;
        double r114105 = y;
        double r114106 = sin(r114105);
        double r114107 = r114105 / r114106;
        double r114108 = r114104 / r114107;
        return r114108;
}

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 0.1

    \[x \cdot \frac{\sin y}{y}\]
  2. Using strategy rm
  3. Applied clear-num0.2

    \[\leadsto x \cdot \color{blue}{\frac{1}{\frac{y}{\sin y}}}\]
  4. Using strategy rm
  5. Applied pow10.2

    \[\leadsto x \cdot \color{blue}{{\left(\frac{1}{\frac{y}{\sin y}}\right)}^{1}}\]
  6. Applied pow10.2

    \[\leadsto \color{blue}{{x}^{1}} \cdot {\left(\frac{1}{\frac{y}{\sin y}}\right)}^{1}\]
  7. Applied pow-prod-down0.2

    \[\leadsto \color{blue}{{\left(x \cdot \frac{1}{\frac{y}{\sin y}}\right)}^{1}}\]
  8. Simplified0.1

    \[\leadsto {\color{blue}{\left(\frac{x}{\frac{y}{\sin y}}\right)}}^{1}\]
  9. Final simplification0.1

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

Reproduce

herbie shell --seed 2019297 
(FPCore (x y)
  :name "Linear.Quaternion:$cexp from linear-1.19.1.3"
  :precision binary64
  (* x (/ (sin y) y)))