Average Error: 0.0 → 0.0
Time: 10.2s
Precision: 64
Internal Precision: 320
\[\frac{-\left(f + n\right)}{f - n}\]
\[\frac{-1}{2} \cdot \log \left(e^{\frac{f + n}{f - n}}\right) + \left(-\sqrt[3]{\log \left(\sqrt{e^{\frac{f + n}{f - n}}}\right) \cdot \left(\log \left(\sqrt{e^{\frac{f + n}{f - n}}}\right) \cdot \log \left(\sqrt{e^{\frac{f + n}{f - n}}}\right)\right)}\right)\]

Error

Bits error versus f

Bits error versus n

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{-\left(f + n\right)}{f - n}\]
  2. Initial simplification0.0

    \[\leadsto -\frac{n + f}{f - n}\]
  3. Using strategy rm
  4. Applied add-log-exp0.0

    \[\leadsto -\color{blue}{\log \left(e^{\frac{n + f}{f - n}}\right)}\]
  5. Using strategy rm
  6. Applied add-sqr-sqrt0.0

    \[\leadsto -\log \color{blue}{\left(\sqrt{e^{\frac{n + f}{f - n}}} \cdot \sqrt{e^{\frac{n + f}{f - n}}}\right)}\]
  7. Applied log-prod0.0

    \[\leadsto -\color{blue}{\left(\log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right) + \log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right)\right)}\]
  8. Using strategy rm
  9. Applied add-cbrt-cube0.0

    \[\leadsto -\left(\color{blue}{\sqrt[3]{\left(\log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right) \cdot \log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right)\right) \cdot \log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right)}} + \log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right)\right)\]
  10. Using strategy rm
  11. Applied pow1/20.0

    \[\leadsto -\left(\sqrt[3]{\left(\log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right) \cdot \log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right)\right) \cdot \log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right)} + \log \color{blue}{\left({\left(e^{\frac{n + f}{f - n}}\right)}^{\frac{1}{2}}\right)}\right)\]
  12. Applied log-pow0.0

    \[\leadsto -\left(\sqrt[3]{\left(\log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right) \cdot \log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right)\right) \cdot \log \left(\sqrt{e^{\frac{n + f}{f - n}}}\right)} + \color{blue}{\frac{1}{2} \cdot \log \left(e^{\frac{n + f}{f - n}}\right)}\right)\]
  13. Final simplification0.0

    \[\leadsto \frac{-1}{2} \cdot \log \left(e^{\frac{f + n}{f - n}}\right) + \left(-\sqrt[3]{\log \left(\sqrt{e^{\frac{f + n}{f - n}}}\right) \cdot \left(\log \left(\sqrt{e^{\frac{f + n}{f - n}}}\right) \cdot \log \left(\sqrt{e^{\frac{f + n}{f - n}}}\right)\right)}\right)\]

Runtime

Time bar (total: 10.2s)Debug logProfile

BaselineHerbieOracleSpan%
Regimes0.00.00.00.00%
herbie shell --seed 2018285 
(FPCore (f n)
  :name "subtraction fraction"
  (/ (- (+ f n)) (- f n)))