Average Error: 19.4 → 1.1
Time: 11.0s
Precision: binary64
\[[V, l]=\mathsf{sort}([V, l])\]
\[c0 \cdot \sqrt{\frac{A}{V \cdot \ell}} \]
↓
\[\left(c0 \cdot \left|\frac{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}{\sqrt[3]{V}}\right|\right) \cdot \sqrt{\frac{1}{\frac{\frac{\sqrt[3]{V}}{\sqrt[3]{A}}}{\frac{1}{\sqrt[3]{\ell}}}}} \]
c0 \cdot \sqrt{\frac{A}{V \cdot \ell}}
↓
\left(c0 \cdot \left|\frac{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}{\sqrt[3]{V}}\right|\right) \cdot \sqrt{\frac{1}{\frac{\frac{\sqrt[3]{V}}{\sqrt[3]{A}}}{\frac{1}{\sqrt[3]{\ell}}}}}

(FPCore (c0 A V l) :precision binary64 (* c0 (sqrt (/ A (* V l)))))
↓
(FPCore (c0 A V l)
 :precision binary64
 (*
  (* c0 (fabs (/ (/ (cbrt A) (cbrt l)) (cbrt V))))
  (sqrt (/ 1.0 (/ (/ (cbrt V) (cbrt A)) (/ 1.0 (cbrt l)))))))
double code(double c0, double A, double V, double l) {
	return c0 * sqrt(A / (V * l));
}
↓
double code(double c0, double A, double V, double l) {
	return (c0 * fabs((cbrt(A) / cbrt(l)) / cbrt(V))) * sqrt(1.0 / ((cbrt(V) / cbrt(A)) / (1.0 / cbrt(l))));
}

Error

Bits error versus c0

Bits error versus A

Bits error versus V

Bits error versus l

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 19.4

    \[c0 \cdot \sqrt{\frac{A}{V \cdot \ell}} \]

  2. Applied clear-num_binary6419.7

    \[\leadsto c0 \cdot \sqrt{\color{blue}{\frac{1}{\frac{V \cdot \ell}{A}}}} \]

  3. Simplified19.2

    \[\leadsto c0 \cdot \sqrt{\frac{1}{\color{blue}{\frac{V}{\frac{A}{\ell}}}}} \]

  4. Applied add-cube-cbrt_binary6419.5

    \[\leadsto c0 \cdot \sqrt{\frac{1}{\frac{V}{\frac{A}{\color{blue}{\left(\sqrt[3]{\ell} \cdot \sqrt[3]{\ell}\right) \cdot \sqrt[3]{\ell}}}}}} \]

  5. Applied add-cube-cbrt_binary6419.7

    \[\leadsto c0 \cdot \sqrt{\frac{1}{\frac{V}{\frac{\color{blue}{\left(\sqrt[3]{A} \cdot \sqrt[3]{A}\right) \cdot \sqrt[3]{A}}}{\left(\sqrt[3]{\ell} \cdot \sqrt[3]{\ell}\right) \cdot \sqrt[3]{\ell}}}}} \]

  6. Applied times-frac_binary6419.7

    \[\leadsto c0 \cdot \sqrt{\frac{1}{\frac{V}{\color{blue}{\frac{\sqrt[3]{A} \cdot \sqrt[3]{A}}{\sqrt[3]{\ell} \cdot \sqrt[3]{\ell}} \cdot \frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}}}} \]

  7. Applied add-cube-cbrt_binary6419.7

    \[\leadsto c0 \cdot \sqrt{\frac{1}{\frac{\color{blue}{\left(\sqrt[3]{V} \cdot \sqrt[3]{V}\right) \cdot \sqrt[3]{V}}}{\frac{\sqrt[3]{A} \cdot \sqrt[3]{A}}{\sqrt[3]{\ell} \cdot \sqrt[3]{\ell}} \cdot \frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}}} \]

  8. Applied times-frac_binary6415.6

    \[\leadsto c0 \cdot \sqrt{\frac{1}{\color{blue}{\frac{\sqrt[3]{V} \cdot \sqrt[3]{V}}{\frac{\sqrt[3]{A} \cdot \sqrt[3]{A}}{\sqrt[3]{\ell} \cdot \sqrt[3]{\ell}}} \cdot \frac{\sqrt[3]{V}}{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}}}} \]

  9. Applied *-un-lft-identity_binary6415.6

    \[\leadsto c0 \cdot \sqrt{\frac{\color{blue}{1 \cdot 1}}{\frac{\sqrt[3]{V} \cdot \sqrt[3]{V}}{\frac{\sqrt[3]{A} \cdot \sqrt[3]{A}}{\sqrt[3]{\ell} \cdot \sqrt[3]{\ell}}} \cdot \frac{\sqrt[3]{V}}{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}}} \]

  10. Applied times-frac_binary6415.2

    \[\leadsto c0 \cdot \sqrt{\color{blue}{\frac{1}{\frac{\sqrt[3]{V} \cdot \sqrt[3]{V}}{\frac{\sqrt[3]{A} \cdot \sqrt[3]{A}}{\sqrt[3]{\ell} \cdot \sqrt[3]{\ell}}}} \cdot \frac{1}{\frac{\sqrt[3]{V}}{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}}}} \]

  11. Applied sqrt-prod_binary647.4

    \[\leadsto c0 \cdot \color{blue}{\left(\sqrt{\frac{1}{\frac{\sqrt[3]{V} \cdot \sqrt[3]{V}}{\frac{\sqrt[3]{A} \cdot \sqrt[3]{A}}{\sqrt[3]{\ell} \cdot \sqrt[3]{\ell}}}}} \cdot \sqrt{\frac{1}{\frac{\sqrt[3]{V}}{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}}}\right)} \]

  12. Applied associate-*r*_binary647.4

    \[\leadsto \color{blue}{\left(c0 \cdot \sqrt{\frac{1}{\frac{\sqrt[3]{V} \cdot \sqrt[3]{V}}{\frac{\sqrt[3]{A} \cdot \sqrt[3]{A}}{\sqrt[3]{\ell} \cdot \sqrt[3]{\ell}}}}}\right) \cdot \sqrt{\frac{1}{\frac{\sqrt[3]{V}}{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}}}} \]

  13. Simplified1.1

    \[\leadsto \color{blue}{\left(c0 \cdot \left|\frac{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}{\sqrt[3]{V}}\right|\right)} \cdot \sqrt{\frac{1}{\frac{\sqrt[3]{V}}{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}}} \]

  14. Applied div-inv_binary641.1

    \[\leadsto \left(c0 \cdot \left|\frac{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}{\sqrt[3]{V}}\right|\right) \cdot \sqrt{\frac{1}{\frac{\sqrt[3]{V}}{\color{blue}{\sqrt[3]{A} \cdot \frac{1}{\sqrt[3]{\ell}}}}}} \]

  15. Applied associate-/r*_binary641.1

    \[\leadsto \left(c0 \cdot \left|\frac{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}{\sqrt[3]{V}}\right|\right) \cdot \sqrt{\frac{1}{\color{blue}{\frac{\frac{\sqrt[3]{V}}{\sqrt[3]{A}}}{\frac{1}{\sqrt[3]{\ell}}}}}} \]

  16. Final simplification1.1

    \[\leadsto \left(c0 \cdot \left|\frac{\frac{\sqrt[3]{A}}{\sqrt[3]{\ell}}}{\sqrt[3]{V}}\right|\right) \cdot \sqrt{\frac{1}{\frac{\frac{\sqrt[3]{V}}{\sqrt[3]{A}}}{\frac{1}{\sqrt[3]{\ell}}}}} \]

Reproduce

herbie shell --seed 2022055 
(FPCore (c0 A V l)
  :name "Henrywood and Agarwal, Equation (3)"
  :precision binary64
  (* c0 (sqrt (/ A (* V l)))))