Average Error: 0.0 → 0.0
Time: 4.9s
Precision: 64
\[\cos x \cdot \frac{\sinh y}{y}\]
↓
\[\cos x \cdot \left(\frac{\sqrt[3]{\sinh y} \cdot \sqrt[3]{\sinh y}}{\sqrt[3]{y} \cdot \sqrt[3]{y}} \cdot \frac{\sqrt[3]{\sinh y}}{\sqrt[3]{y}}\right)\]
\cos x \cdot \frac{\sinh y}{y}
↓
\cos x \cdot \left(\frac{\sqrt[3]{\sinh y} \cdot \sqrt[3]{\sinh y}}{\sqrt[3]{y} \cdot \sqrt[3]{y}} \cdot \frac{\sqrt[3]{\sinh y}}{\sqrt[3]{y}}\right)
double code(double x, double y) {
	return ((double) (((double) cos(x)) * ((double) (((double) sinh(y)) / y))));
}
↓
double code(double x, double y) {
	return ((double) (((double) cos(x)) * ((double) (((double) (((double) (((double) cbrt(((double) sinh(y)))) * ((double) cbrt(((double) sinh(y)))))) / ((double) (((double) cbrt(y)) * ((double) cbrt(y)))))) * ((double) (((double) cbrt(((double) sinh(y)))) / ((double) cbrt(y))))))));
}

Error

Bits error versus x

Bits error versus y

Try it out

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. Using strategy rm

  3. Applied add-cube-cbrt1.5

    \[\leadsto \cos x \cdot \frac{\sinh y}{\color{blue}{\left(\sqrt[3]{y} \cdot \sqrt[3]{y}\right) \cdot \sqrt[3]{y}}}\]

  4. Applied add-cube-cbrt0.0

    \[\leadsto \cos x \cdot \frac{\color{blue}{\left(\sqrt[3]{\sinh y} \cdot \sqrt[3]{\sinh y}\right) \cdot \sqrt[3]{\sinh y}}}{\left(\sqrt[3]{y} \cdot \sqrt[3]{y}\right) \cdot \sqrt[3]{y}}\]

  5. Applied times-frac0.0

    \[\leadsto \cos x \cdot \color{blue}{\left(\frac{\sqrt[3]{\sinh y} \cdot \sqrt[3]{\sinh y}}{\sqrt[3]{y} \cdot \sqrt[3]{y}} \cdot \frac{\sqrt[3]{\sinh y}}{\sqrt[3]{y}}\right)}\]

  6. Final simplification0.0

    \[\leadsto \cos x \cdot \left(\frac{\sqrt[3]{\sinh y} \cdot \sqrt[3]{\sinh y}}{\sqrt[3]{y} \cdot \sqrt[3]{y}} \cdot \frac{\sqrt[3]{\sinh y}}{\sqrt[3]{y}}\right)\]

Reproduce

herbie shell --seed 2020113 +o rules:numerics
(FPCore (x y)
  :name "Linear.Quaternion:$csin from linear-1.19.1.3"
  :precision binary64
  (* (cos x) (/ (sinh y) y)))