Migdal et al, Equation (51)

Percentage Accurate: 99.4% → 99.5%
Time: 11.8s
Alternatives: 12
Speedup: TODO×

Specification

?
\[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]

Your Program's Arguments

Results

Enter valid numbers for all inputs

Local Percentage Accuracy vs ?

The average percentage accuracy by input value. Horizontal axis shows value of an input variable; the variable is choosen in the title. Vertical axis is accuracy; higher is better. Red represent the original program, while blue represents Herbie's suggestion. These can be toggled with buttons below the plot. The line is an average while dots represent individual samples.

Accuracy vs Speed?

Herbie found 12 alternatives:

AlternativeAccuracySpeedup
The accuracy (vertical axis) and speed (horizontal axis) of each alternatives. Up and to the right is better. The red square shows the initial program, and each blue circle shows an alternative.The line shows the best available speed-accuracy tradeoffs.

Alternative 1?

\[\begin{array}{l} t_0 := 2 \cdot \left(\pi \cdot n\right)\\ \frac{1}{\sqrt{k}} \cdot \frac{\sqrt{t_0}}{{t_0}^{\left(k \cdot 0.5\right)}} \end{array} \]
Derivation
  1. Initial program 99.5%

    \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  2. Step-by-step derivation
    1. div-sub99.5%

      \[\leadsto \frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\color{blue}{\left(\frac{1}{2} - \frac{k}{2}\right)}} \]
    2. metadata-eval99.5%

      \[\leadsto \frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\color{blue}{0.5} - \frac{k}{2}\right)} \]
    3. pow-sub99.7%

      \[\leadsto \frac{1}{\sqrt{k}} \cdot \color{blue}{\frac{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{0.5}}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{k}{2}\right)}}} \]
    4. pow1/299.7%

      \[\leadsto \frac{1}{\sqrt{k}} \cdot \frac{\color{blue}{\sqrt{\left(2 \cdot \pi\right) \cdot n}}}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{k}{2}\right)}} \]
    5. associate-*l*99.7%

      \[\leadsto \frac{1}{\sqrt{k}} \cdot \frac{\sqrt{\color{blue}{2 \cdot \left(\pi \cdot n\right)}}}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{k}{2}\right)}} \]
    6. associate-*l*99.7%

      \[\leadsto \frac{1}{\sqrt{k}} \cdot \frac{\sqrt{2 \cdot \left(\pi \cdot n\right)}}{{\color{blue}{\left(2 \cdot \left(\pi \cdot n\right)\right)}}^{\left(\frac{k}{2}\right)}} \]
    7. div-inv99.7%

      \[\leadsto \frac{1}{\sqrt{k}} \cdot \frac{\sqrt{2 \cdot \left(\pi \cdot n\right)}}{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\color{blue}{\left(k \cdot \frac{1}{2}\right)}}} \]
    8. metadata-eval99.7%

      \[\leadsto \frac{1}{\sqrt{k}} \cdot \frac{\sqrt{2 \cdot \left(\pi \cdot n\right)}}{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(k \cdot \color{blue}{0.5}\right)}} \]
  3. Applied egg-rr99.7%

    \[\leadsto \frac{1}{\sqrt{k}} \cdot \color{blue}{\frac{\sqrt{2 \cdot \left(\pi \cdot n\right)}}{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(k \cdot 0.5\right)}}} \]
  4. Final simplification99.7%

    \[\leadsto \frac{1}{\sqrt{k}} \cdot \frac{\sqrt{2 \cdot \left(\pi \cdot n\right)}}{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(k \cdot 0.5\right)}} \]

Alternative 2?

\[{k}^{-0.5} \cdot {\left(n \cdot \left(2 \cdot \pi\right)\right)}^{\left(\frac{1 - k}{2}\right)} \]
Derivation
  1. Initial program 99.5%

    \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  2. Step-by-step derivation
    1. expm1-log1p-u96.1%

      \[\leadsto \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left(\frac{1}{\sqrt{k}}\right)\right)} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    2. expm1-udef77.0%

      \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left(\frac{1}{\sqrt{k}}\right)} - 1\right)} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    3. inv-pow77.0%

      \[\leadsto \left(e^{\mathsf{log1p}\left(\color{blue}{{\left(\sqrt{k}\right)}^{-1}}\right)} - 1\right) \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    4. sqrt-pow277.0%

      \[\leadsto \left(e^{\mathsf{log1p}\left(\color{blue}{{k}^{\left(\frac{-1}{2}\right)}}\right)} - 1\right) \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    5. metadata-eval77.0%

      \[\leadsto \left(e^{\mathsf{log1p}\left({k}^{\color{blue}{-0.5}}\right)} - 1\right) \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  3. Applied egg-rr77.0%

    \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({k}^{-0.5}\right)} - 1\right)} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  4. Step-by-step derivation
    1. expm1-def96.1%

      \[\leadsto \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left({k}^{-0.5}\right)\right)} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    2. expm1-log1p99.5%

      \[\leadsto \color{blue}{{k}^{-0.5}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  5. Simplified99.5%

    \[\leadsto \color{blue}{{k}^{-0.5}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  6. Final simplification99.5%

    \[\leadsto {k}^{-0.5} \cdot {\left(n \cdot \left(2 \cdot \pi\right)\right)}^{\left(\frac{1 - k}{2}\right)} \]

Alternative 3?

\[\begin{array}{l} \mathbf{if}\;k \leq 7 \cdot 10^{-67}:\\ \;\;\;\;\frac{\sqrt{\pi \cdot \left(2 \cdot n\right)}}{\sqrt{k}}\\ \mathbf{else}:\\ \;\;\;\;\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}\\ \end{array} \]
Derivation
  1. Split input into 2 regimes
  2. if k < 7.0000000000000001e-67

    1. Initial program 99.3%

      \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    2. Step-by-step derivation
      1. *-commutative99.3%

        \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
      2. *-commutative99.3%

        \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      3. associate-*r*99.3%

        \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      4. div-inv99.4%

        \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
      5. add-sqr-sqrt99.0%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      6. sqrt-unprod63.2%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      7. frac-times63.1%

        \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
    3. Applied egg-rr63.3%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
    4. Taylor expanded in k around 0 63.3%

      \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
    5. Step-by-step derivation
      1. associate-*r*63.3%

        \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
      2. *-commutative63.3%

        \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
      3. *-commutative63.3%

        \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
    6. Simplified63.3%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
    7. Step-by-step derivation
      1. sqrt-div99.4%

        \[\leadsto \color{blue}{\frac{\sqrt{\pi \cdot \left(n \cdot 2\right)}}{\sqrt{k}}} \]
      2. pow1/299.4%

        \[\leadsto \frac{\color{blue}{{\left(\pi \cdot \left(n \cdot 2\right)\right)}^{0.5}}}{\sqrt{k}} \]
      3. associate-*r*99.4%

        \[\leadsto \frac{{\color{blue}{\left(\left(\pi \cdot n\right) \cdot 2\right)}}^{0.5}}{\sqrt{k}} \]
      4. *-commutative99.4%

        \[\leadsto \frac{{\left(\color{blue}{\left(n \cdot \pi\right)} \cdot 2\right)}^{0.5}}{\sqrt{k}} \]
      5. pow-prod-down99.2%

        \[\leadsto \frac{\color{blue}{{\left(n \cdot \pi\right)}^{0.5} \cdot {2}^{0.5}}}{\sqrt{k}} \]
      6. pow1/299.2%

        \[\leadsto \frac{\color{blue}{\sqrt{n \cdot \pi}} \cdot {2}^{0.5}}{\sqrt{k}} \]
      7. pow1/299.2%

        \[\leadsto \frac{\sqrt{n \cdot \pi} \cdot \color{blue}{\sqrt{2}}}{\sqrt{k}} \]
      8. *-commutative99.2%

        \[\leadsto \frac{\color{blue}{\sqrt{2} \cdot \sqrt{n \cdot \pi}}}{\sqrt{k}} \]
      9. sqrt-unprod99.4%

        \[\leadsto \frac{\color{blue}{\sqrt{2 \cdot \left(n \cdot \pi\right)}}}{\sqrt{k}} \]
      10. *-commutative99.4%

        \[\leadsto \frac{\sqrt{2 \cdot \color{blue}{\left(\pi \cdot n\right)}}}{\sqrt{k}} \]
    8. Applied egg-rr99.4%

      \[\leadsto \color{blue}{\frac{\sqrt{2 \cdot \left(\pi \cdot n\right)}}{\sqrt{k}}} \]
    9. Step-by-step derivation
      1. *-commutative99.4%

        \[\leadsto \frac{\sqrt{2 \cdot \color{blue}{\left(n \cdot \pi\right)}}}{\sqrt{k}} \]
      2. associate-*r*99.4%

        \[\leadsto \frac{\sqrt{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}}{\sqrt{k}} \]
    10. Simplified99.4%

      \[\leadsto \color{blue}{\frac{\sqrt{\left(2 \cdot n\right) \cdot \pi}}{\sqrt{k}}} \]

    if 7.0000000000000001e-67 < k

    1. Initial program 99.5%

      \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    2. Step-by-step derivation
      1. *-commutative99.5%

        \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
      2. *-commutative99.5%

        \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      3. associate-*r*99.5%

        \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      4. div-inv99.5%

        \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
      5. add-sqr-sqrt99.5%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      6. sqrt-unprod99.5%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      7. frac-times99.5%

        \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
    3. Applied egg-rr99.6%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification99.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq 7 \cdot 10^{-67}:\\ \;\;\;\;\frac{\sqrt{\pi \cdot \left(2 \cdot n\right)}}{\sqrt{k}}\\ \mathbf{else}:\\ \;\;\;\;\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}\\ \end{array} \]

Alternative 4?

\[\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \]
Derivation
  1. Initial program 99.5%

    \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  2. Step-by-step derivation
    1. associate-*l/99.5%

      \[\leadsto \color{blue}{\frac{1 \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
    2. *-lft-identity99.5%

      \[\leadsto \frac{\color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)}}}{\sqrt{k}} \]
    3. *-commutative99.5%

      \[\leadsto \frac{{\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \]
    4. associate-*l*99.5%

      \[\leadsto \frac{{\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \]
  3. Simplified99.5%

    \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
  4. Final simplification99.5%

    \[\leadsto \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \]

Alternative 5?

\[\begin{array}{l} \mathbf{if}\;k \leq 5.1 \cdot 10^{+271}:\\ \;\;\;\;\frac{\sqrt{\pi \cdot \left(2 \cdot n\right)}}{\sqrt{k}}\\ \mathbf{else}:\\ \;\;\;\;\sqrt[3]{{\left(\pi \cdot \left(n \cdot \frac{2}{k}\right)\right)}^{1.5}}\\ \end{array} \]
Derivation
  1. Split input into 2 regimes
  2. if k < 5.1e271

    1. Initial program 99.4%

      \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    2. Step-by-step derivation
      1. *-commutative99.4%

        \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
      2. *-commutative99.4%

        \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      3. associate-*r*99.4%

        \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      4. div-inv99.4%

        \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
      5. add-sqr-sqrt99.2%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      6. sqrt-unprod84.7%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      7. frac-times84.7%

        \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
    3. Applied egg-rr84.8%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
    4. Taylor expanded in k around 0 37.9%

      \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
    5. Step-by-step derivation
      1. associate-*r*37.9%

        \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
      2. *-commutative37.9%

        \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
      3. *-commutative37.9%

        \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
    6. Simplified37.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
    7. Step-by-step derivation
      1. sqrt-div52.6%

        \[\leadsto \color{blue}{\frac{\sqrt{\pi \cdot \left(n \cdot 2\right)}}{\sqrt{k}}} \]
      2. pow1/252.6%

        \[\leadsto \frac{\color{blue}{{\left(\pi \cdot \left(n \cdot 2\right)\right)}^{0.5}}}{\sqrt{k}} \]
      3. associate-*r*52.6%

        \[\leadsto \frac{{\color{blue}{\left(\left(\pi \cdot n\right) \cdot 2\right)}}^{0.5}}{\sqrt{k}} \]
      4. *-commutative52.6%

        \[\leadsto \frac{{\left(\color{blue}{\left(n \cdot \pi\right)} \cdot 2\right)}^{0.5}}{\sqrt{k}} \]
      5. pow-prod-down52.5%

        \[\leadsto \frac{\color{blue}{{\left(n \cdot \pi\right)}^{0.5} \cdot {2}^{0.5}}}{\sqrt{k}} \]
      6. pow1/252.5%

        \[\leadsto \frac{\color{blue}{\sqrt{n \cdot \pi}} \cdot {2}^{0.5}}{\sqrt{k}} \]
      7. pow1/252.5%

        \[\leadsto \frac{\sqrt{n \cdot \pi} \cdot \color{blue}{\sqrt{2}}}{\sqrt{k}} \]
      8. *-commutative52.5%

        \[\leadsto \frac{\color{blue}{\sqrt{2} \cdot \sqrt{n \cdot \pi}}}{\sqrt{k}} \]
      9. sqrt-unprod52.6%

        \[\leadsto \frac{\color{blue}{\sqrt{2 \cdot \left(n \cdot \pi\right)}}}{\sqrt{k}} \]
      10. *-commutative52.6%

        \[\leadsto \frac{\sqrt{2 \cdot \color{blue}{\left(\pi \cdot n\right)}}}{\sqrt{k}} \]
    8. Applied egg-rr52.6%

      \[\leadsto \color{blue}{\frac{\sqrt{2 \cdot \left(\pi \cdot n\right)}}{\sqrt{k}}} \]
    9. Step-by-step derivation
      1. *-commutative52.6%

        \[\leadsto \frac{\sqrt{2 \cdot \color{blue}{\left(n \cdot \pi\right)}}}{\sqrt{k}} \]
      2. associate-*r*52.6%

        \[\leadsto \frac{\sqrt{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}}{\sqrt{k}} \]
    10. Simplified52.6%

      \[\leadsto \color{blue}{\frac{\sqrt{\left(2 \cdot n\right) \cdot \pi}}{\sqrt{k}}} \]

    if 5.1e271 < k

    1. Initial program 100.0%

      \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    2. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
      2. *-commutative100.0%

        \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      3. associate-*r*100.0%

        \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      4. div-inv100.0%

        \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
      5. add-sqr-sqrt100.0%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      6. sqrt-unprod100.0%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      7. frac-times100.0%

        \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
    3. Applied egg-rr100.0%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
    4. Taylor expanded in k around 0 3.2%

      \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
    5. Step-by-step derivation
      1. associate-*r*3.2%

        \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
      2. *-commutative3.2%

        \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
      3. *-commutative3.2%

        \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
    6. Simplified3.2%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
    7. Step-by-step derivation
      1. add-cbrt-cube35.1%

        \[\leadsto \color{blue}{\sqrt[3]{\left(\sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}} \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right) \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}}} \]
      2. pow1/335.1%

        \[\leadsto \color{blue}{{\left(\left(\sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}} \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right) \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right)}^{0.3333333333333333}} \]
      3. add-sqr-sqrt35.1%

        \[\leadsto {\left(\color{blue}{\frac{\pi \cdot \left(n \cdot 2\right)}{k}} \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right)}^{0.3333333333333333} \]
      4. pow135.1%

        \[\leadsto {\left(\color{blue}{{\left(\frac{\pi \cdot \left(n \cdot 2\right)}{k}\right)}^{1}} \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right)}^{0.3333333333333333} \]
      5. pow1/235.1%

        \[\leadsto {\left({\left(\frac{\pi \cdot \left(n \cdot 2\right)}{k}\right)}^{1} \cdot \color{blue}{{\left(\frac{\pi \cdot \left(n \cdot 2\right)}{k}\right)}^{0.5}}\right)}^{0.3333333333333333} \]
      6. pow-prod-up35.1%

        \[\leadsto {\color{blue}{\left({\left(\frac{\pi \cdot \left(n \cdot 2\right)}{k}\right)}^{\left(1 + 0.5\right)}\right)}}^{0.3333333333333333} \]
      7. associate-/l*35.1%

        \[\leadsto {\left({\color{blue}{\left(\frac{\pi}{\frac{k}{n \cdot 2}}\right)}}^{\left(1 + 0.5\right)}\right)}^{0.3333333333333333} \]
      8. *-commutative35.1%

        \[\leadsto {\left({\left(\frac{\pi}{\frac{k}{\color{blue}{2 \cdot n}}}\right)}^{\left(1 + 0.5\right)}\right)}^{0.3333333333333333} \]
      9. metadata-eval35.1%

        \[\leadsto {\left({\left(\frac{\pi}{\frac{k}{2 \cdot n}}\right)}^{\color{blue}{1.5}}\right)}^{0.3333333333333333} \]
    8. Applied egg-rr35.1%

      \[\leadsto \color{blue}{{\left({\left(\frac{\pi}{\frac{k}{2 \cdot n}}\right)}^{1.5}\right)}^{0.3333333333333333}} \]
    9. Step-by-step derivation
      1. unpow1/335.1%

        \[\leadsto \color{blue}{\sqrt[3]{{\left(\frac{\pi}{\frac{k}{2 \cdot n}}\right)}^{1.5}}} \]
      2. associate-/r*35.1%

        \[\leadsto \sqrt[3]{{\left(\frac{\pi}{\color{blue}{\frac{\frac{k}{2}}{n}}}\right)}^{1.5}} \]
    10. Simplified35.1%

      \[\leadsto \color{blue}{\sqrt[3]{{\left(\frac{\pi}{\frac{\frac{k}{2}}{n}}\right)}^{1.5}}} \]
    11. Taylor expanded in k around 0 35.1%

      \[\leadsto \sqrt[3]{\color{blue}{e^{1.5 \cdot \left(-1 \cdot \log k + \log \left(2 \cdot \left(n \cdot \pi\right)\right)\right)}}} \]
    12. Step-by-step derivation
      1. exp-prod35.1%

        \[\leadsto \sqrt[3]{\color{blue}{{\left(e^{1.5}\right)}^{\left(-1 \cdot \log k + \log \left(2 \cdot \left(n \cdot \pi\right)\right)\right)}}} \]
      2. neg-mul-135.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\color{blue}{\left(-\log k\right)} + \log \left(2 \cdot \left(n \cdot \pi\right)\right)\right)}} \]
      3. log-rec35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\color{blue}{\log \left(\frac{1}{k}\right)} + \log \left(2 \cdot \left(n \cdot \pi\right)\right)\right)}} \]
      4. +-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\color{blue}{\left(\log \left(2 \cdot \left(n \cdot \pi\right)\right) + \log \left(\frac{1}{k}\right)\right)}}} \]
      5. associate-*r*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\log \color{blue}{\left(\left(2 \cdot n\right) \cdot \pi\right)} + \log \left(\frac{1}{k}\right)\right)}} \]
      6. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\log \color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)} + \log \left(\frac{1}{k}\right)\right)}} \]
      7. log-rec35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\log \left(\pi \cdot \left(2 \cdot n\right)\right) + \color{blue}{\left(-\log k\right)}\right)}} \]
      8. unsub-neg35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\color{blue}{\left(\log \left(\pi \cdot \left(2 \cdot n\right)\right) - \log k\right)}}} \]
      9. log-div35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\color{blue}{\log \left(\frac{\pi \cdot \left(2 \cdot n\right)}{k}\right)}}} \]
      10. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}\right)}} \]
      11. associate-*r*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}\right)}} \]
      12. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{2 \cdot \color{blue}{\left(\pi \cdot n\right)}}{k}\right)}} \]
      13. associate-/l*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \color{blue}{\left(\frac{2}{\frac{k}{\pi \cdot n}}\right)}}} \]
      14. associate-/r/35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \color{blue}{\left(\frac{2}{k} \cdot \left(\pi \cdot n\right)\right)}}} \]
      15. metadata-eval35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{\color{blue}{\frac{1}{0.5}}}{k} \cdot \left(\pi \cdot n\right)\right)}} \]
      16. associate-/r*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\color{blue}{\frac{1}{0.5 \cdot k}} \cdot \left(\pi \cdot n\right)\right)}} \]
      17. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{1}{\color{blue}{k \cdot 0.5}} \cdot \left(\pi \cdot n\right)\right)}} \]
      18. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{1}{k \cdot 0.5} \cdot \color{blue}{\left(n \cdot \pi\right)}\right)}} \]
      19. associate-*l*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \color{blue}{\left(\left(\frac{1}{k \cdot 0.5} \cdot n\right) \cdot \pi\right)}}} \]
    13. Simplified35.1%

      \[\leadsto \sqrt[3]{\color{blue}{{\left(\pi \cdot \left(n \cdot \frac{2}{k}\right)\right)}^{1.5}}} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification51.6%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq 5.1 \cdot 10^{+271}:\\ \;\;\;\;\frac{\sqrt{\pi \cdot \left(2 \cdot n\right)}}{\sqrt{k}}\\ \mathbf{else}:\\ \;\;\;\;\sqrt[3]{{\left(\pi \cdot \left(n \cdot \frac{2}{k}\right)\right)}^{1.5}}\\ \end{array} \]

Alternative 6?

\[\begin{array}{l} \mathbf{if}\;k \leq 4.4 \cdot 10^{+274}:\\ \;\;\;\;{k}^{-0.5} \cdot \sqrt{\pi \cdot \left(2 \cdot n\right)}\\ \mathbf{else}:\\ \;\;\;\;\sqrt[3]{{\left(\pi \cdot \left(n \cdot \frac{2}{k}\right)\right)}^{1.5}}\\ \end{array} \]
Derivation
  1. Split input into 2 regimes
  2. if k < 4.4000000000000002e274

    1. Initial program 99.4%

      \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    2. Step-by-step derivation
      1. *-commutative99.4%

        \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
      2. *-commutative99.4%

        \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      3. associate-*r*99.4%

        \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      4. div-inv99.4%

        \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
      5. add-sqr-sqrt99.2%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      6. sqrt-unprod84.7%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      7. frac-times84.7%

        \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
    3. Applied egg-rr84.8%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
    4. Taylor expanded in k around 0 37.9%

      \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
    5. Step-by-step derivation
      1. associate-*r*37.9%

        \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
      2. *-commutative37.9%

        \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
      3. *-commutative37.9%

        \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
    6. Simplified37.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
    7. Step-by-step derivation
      1. sqrt-div52.6%

        \[\leadsto \color{blue}{\frac{\sqrt{\pi \cdot \left(n \cdot 2\right)}}{\sqrt{k}}} \]
      2. pow1/252.6%

        \[\leadsto \frac{\color{blue}{{\left(\pi \cdot \left(n \cdot 2\right)\right)}^{0.5}}}{\sqrt{k}} \]
      3. associate-*r*52.6%

        \[\leadsto \frac{{\color{blue}{\left(\left(\pi \cdot n\right) \cdot 2\right)}}^{0.5}}{\sqrt{k}} \]
      4. *-commutative52.6%

        \[\leadsto \frac{{\left(\color{blue}{\left(n \cdot \pi\right)} \cdot 2\right)}^{0.5}}{\sqrt{k}} \]
      5. pow-prod-down52.5%

        \[\leadsto \frac{\color{blue}{{\left(n \cdot \pi\right)}^{0.5} \cdot {2}^{0.5}}}{\sqrt{k}} \]
      6. pow1/252.5%

        \[\leadsto \frac{\color{blue}{\sqrt{n \cdot \pi}} \cdot {2}^{0.5}}{\sqrt{k}} \]
      7. pow1/252.5%

        \[\leadsto \frac{\sqrt{n \cdot \pi} \cdot \color{blue}{\sqrt{2}}}{\sqrt{k}} \]
      8. *-commutative52.5%

        \[\leadsto \frac{\color{blue}{\sqrt{2} \cdot \sqrt{n \cdot \pi}}}{\sqrt{k}} \]
      9. *-un-lft-identity52.5%

        \[\leadsto \frac{\color{blue}{1 \cdot \left(\sqrt{2} \cdot \sqrt{n \cdot \pi}\right)}}{\sqrt{k}} \]
      10. associate-*l/52.5%

        \[\leadsto \color{blue}{\frac{1}{\sqrt{k}} \cdot \left(\sqrt{2} \cdot \sqrt{n \cdot \pi}\right)} \]
      11. pow1/252.5%

        \[\leadsto \frac{1}{\color{blue}{{k}^{0.5}}} \cdot \left(\sqrt{2} \cdot \sqrt{n \cdot \pi}\right) \]
      12. pow-flip52.5%

        \[\leadsto \color{blue}{{k}^{\left(-0.5\right)}} \cdot \left(\sqrt{2} \cdot \sqrt{n \cdot \pi}\right) \]
      13. metadata-eval52.5%

        \[\leadsto {k}^{\color{blue}{-0.5}} \cdot \left(\sqrt{2} \cdot \sqrt{n \cdot \pi}\right) \]
      14. sqrt-unprod52.6%

        \[\leadsto {k}^{-0.5} \cdot \color{blue}{\sqrt{2 \cdot \left(n \cdot \pi\right)}} \]
      15. *-commutative52.6%

        \[\leadsto {k}^{-0.5} \cdot \sqrt{2 \cdot \color{blue}{\left(\pi \cdot n\right)}} \]
    8. Applied egg-rr52.6%

      \[\leadsto \color{blue}{{k}^{-0.5} \cdot \sqrt{2 \cdot \left(\pi \cdot n\right)}} \]
    9. Step-by-step derivation
      1. *-commutative52.6%

        \[\leadsto {k}^{-0.5} \cdot \sqrt{2 \cdot \color{blue}{\left(n \cdot \pi\right)}} \]
      2. associate-*r*52.6%

        \[\leadsto {k}^{-0.5} \cdot \sqrt{\color{blue}{\left(2 \cdot n\right) \cdot \pi}} \]
    10. Simplified52.6%

      \[\leadsto \color{blue}{{k}^{-0.5} \cdot \sqrt{\left(2 \cdot n\right) \cdot \pi}} \]

    if 4.4000000000000002e274 < k

    1. Initial program 100.0%

      \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
    2. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
      2. *-commutative100.0%

        \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      3. associate-*r*100.0%

        \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
      4. div-inv100.0%

        \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
      5. add-sqr-sqrt100.0%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      6. sqrt-unprod100.0%

        \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
      7. frac-times100.0%

        \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
    3. Applied egg-rr100.0%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
    4. Taylor expanded in k around 0 3.2%

      \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
    5. Step-by-step derivation
      1. associate-*r*3.2%

        \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
      2. *-commutative3.2%

        \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
      3. *-commutative3.2%

        \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
    6. Simplified3.2%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
    7. Step-by-step derivation
      1. add-cbrt-cube35.1%

        \[\leadsto \color{blue}{\sqrt[3]{\left(\sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}} \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right) \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}}} \]
      2. pow1/335.1%

        \[\leadsto \color{blue}{{\left(\left(\sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}} \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right) \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right)}^{0.3333333333333333}} \]
      3. add-sqr-sqrt35.1%

        \[\leadsto {\left(\color{blue}{\frac{\pi \cdot \left(n \cdot 2\right)}{k}} \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right)}^{0.3333333333333333} \]
      4. pow135.1%

        \[\leadsto {\left(\color{blue}{{\left(\frac{\pi \cdot \left(n \cdot 2\right)}{k}\right)}^{1}} \cdot \sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right)}^{0.3333333333333333} \]
      5. pow1/235.1%

        \[\leadsto {\left({\left(\frac{\pi \cdot \left(n \cdot 2\right)}{k}\right)}^{1} \cdot \color{blue}{{\left(\frac{\pi \cdot \left(n \cdot 2\right)}{k}\right)}^{0.5}}\right)}^{0.3333333333333333} \]
      6. pow-prod-up35.1%

        \[\leadsto {\color{blue}{\left({\left(\frac{\pi \cdot \left(n \cdot 2\right)}{k}\right)}^{\left(1 + 0.5\right)}\right)}}^{0.3333333333333333} \]
      7. associate-/l*35.1%

        \[\leadsto {\left({\color{blue}{\left(\frac{\pi}{\frac{k}{n \cdot 2}}\right)}}^{\left(1 + 0.5\right)}\right)}^{0.3333333333333333} \]
      8. *-commutative35.1%

        \[\leadsto {\left({\left(\frac{\pi}{\frac{k}{\color{blue}{2 \cdot n}}}\right)}^{\left(1 + 0.5\right)}\right)}^{0.3333333333333333} \]
      9. metadata-eval35.1%

        \[\leadsto {\left({\left(\frac{\pi}{\frac{k}{2 \cdot n}}\right)}^{\color{blue}{1.5}}\right)}^{0.3333333333333333} \]
    8. Applied egg-rr35.1%

      \[\leadsto \color{blue}{{\left({\left(\frac{\pi}{\frac{k}{2 \cdot n}}\right)}^{1.5}\right)}^{0.3333333333333333}} \]
    9. Step-by-step derivation
      1. unpow1/335.1%

        \[\leadsto \color{blue}{\sqrt[3]{{\left(\frac{\pi}{\frac{k}{2 \cdot n}}\right)}^{1.5}}} \]
      2. associate-/r*35.1%

        \[\leadsto \sqrt[3]{{\left(\frac{\pi}{\color{blue}{\frac{\frac{k}{2}}{n}}}\right)}^{1.5}} \]
    10. Simplified35.1%

      \[\leadsto \color{blue}{\sqrt[3]{{\left(\frac{\pi}{\frac{\frac{k}{2}}{n}}\right)}^{1.5}}} \]
    11. Taylor expanded in k around 0 35.1%

      \[\leadsto \sqrt[3]{\color{blue}{e^{1.5 \cdot \left(-1 \cdot \log k + \log \left(2 \cdot \left(n \cdot \pi\right)\right)\right)}}} \]
    12. Step-by-step derivation
      1. exp-prod35.1%

        \[\leadsto \sqrt[3]{\color{blue}{{\left(e^{1.5}\right)}^{\left(-1 \cdot \log k + \log \left(2 \cdot \left(n \cdot \pi\right)\right)\right)}}} \]
      2. neg-mul-135.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\color{blue}{\left(-\log k\right)} + \log \left(2 \cdot \left(n \cdot \pi\right)\right)\right)}} \]
      3. log-rec35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\color{blue}{\log \left(\frac{1}{k}\right)} + \log \left(2 \cdot \left(n \cdot \pi\right)\right)\right)}} \]
      4. +-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\color{blue}{\left(\log \left(2 \cdot \left(n \cdot \pi\right)\right) + \log \left(\frac{1}{k}\right)\right)}}} \]
      5. associate-*r*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\log \color{blue}{\left(\left(2 \cdot n\right) \cdot \pi\right)} + \log \left(\frac{1}{k}\right)\right)}} \]
      6. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\log \color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)} + \log \left(\frac{1}{k}\right)\right)}} \]
      7. log-rec35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\left(\log \left(\pi \cdot \left(2 \cdot n\right)\right) + \color{blue}{\left(-\log k\right)}\right)}} \]
      8. unsub-neg35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\color{blue}{\left(\log \left(\pi \cdot \left(2 \cdot n\right)\right) - \log k\right)}}} \]
      9. log-div35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\color{blue}{\log \left(\frac{\pi \cdot \left(2 \cdot n\right)}{k}\right)}}} \]
      10. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}\right)}} \]
      11. associate-*r*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}\right)}} \]
      12. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{2 \cdot \color{blue}{\left(\pi \cdot n\right)}}{k}\right)}} \]
      13. associate-/l*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \color{blue}{\left(\frac{2}{\frac{k}{\pi \cdot n}}\right)}}} \]
      14. associate-/r/35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \color{blue}{\left(\frac{2}{k} \cdot \left(\pi \cdot n\right)\right)}}} \]
      15. metadata-eval35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{\color{blue}{\frac{1}{0.5}}}{k} \cdot \left(\pi \cdot n\right)\right)}} \]
      16. associate-/r*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\color{blue}{\frac{1}{0.5 \cdot k}} \cdot \left(\pi \cdot n\right)\right)}} \]
      17. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{1}{\color{blue}{k \cdot 0.5}} \cdot \left(\pi \cdot n\right)\right)}} \]
      18. *-commutative35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \left(\frac{1}{k \cdot 0.5} \cdot \color{blue}{\left(n \cdot \pi\right)}\right)}} \]
      19. associate-*l*35.1%

        \[\leadsto \sqrt[3]{{\left(e^{1.5}\right)}^{\log \color{blue}{\left(\left(\frac{1}{k \cdot 0.5} \cdot n\right) \cdot \pi\right)}}} \]
    13. Simplified35.1%

      \[\leadsto \sqrt[3]{\color{blue}{{\left(\pi \cdot \left(n \cdot \frac{2}{k}\right)\right)}^{1.5}}} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification51.6%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq 4.4 \cdot 10^{+274}:\\ \;\;\;\;{k}^{-0.5} \cdot \sqrt{\pi \cdot \left(2 \cdot n\right)}\\ \mathbf{else}:\\ \;\;\;\;\sqrt[3]{{\left(\pi \cdot \left(n \cdot \frac{2}{k}\right)\right)}^{1.5}}\\ \end{array} \]

Alternative 7?

\[\frac{\sqrt{\pi \cdot \left(2 \cdot n\right)}}{\sqrt{k}} \]
Derivation
  1. Initial program 99.5%

    \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  2. Step-by-step derivation
    1. *-commutative99.5%

      \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
    2. *-commutative99.5%

      \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    3. associate-*r*99.5%

      \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    4. div-inv99.5%

      \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
    5. add-sqr-sqrt99.3%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    6. sqrt-unprod85.6%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    7. frac-times85.6%

      \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
  3. Applied egg-rr85.7%

    \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
  4. Taylor expanded in k around 0 35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
  5. Step-by-step derivation
    1. associate-*r*35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
    2. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
    3. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
  6. Simplified35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
  7. Step-by-step derivation
    1. sqrt-div49.7%

      \[\leadsto \color{blue}{\frac{\sqrt{\pi \cdot \left(n \cdot 2\right)}}{\sqrt{k}}} \]
    2. pow1/249.7%

      \[\leadsto \frac{\color{blue}{{\left(\pi \cdot \left(n \cdot 2\right)\right)}^{0.5}}}{\sqrt{k}} \]
    3. associate-*r*49.7%

      \[\leadsto \frac{{\color{blue}{\left(\left(\pi \cdot n\right) \cdot 2\right)}}^{0.5}}{\sqrt{k}} \]
    4. *-commutative49.7%

      \[\leadsto \frac{{\left(\color{blue}{\left(n \cdot \pi\right)} \cdot 2\right)}^{0.5}}{\sqrt{k}} \]
    5. pow-prod-down49.6%

      \[\leadsto \frac{\color{blue}{{\left(n \cdot \pi\right)}^{0.5} \cdot {2}^{0.5}}}{\sqrt{k}} \]
    6. pow1/249.6%

      \[\leadsto \frac{\color{blue}{\sqrt{n \cdot \pi}} \cdot {2}^{0.5}}{\sqrt{k}} \]
    7. pow1/249.6%

      \[\leadsto \frac{\sqrt{n \cdot \pi} \cdot \color{blue}{\sqrt{2}}}{\sqrt{k}} \]
    8. *-commutative49.6%

      \[\leadsto \frac{\color{blue}{\sqrt{2} \cdot \sqrt{n \cdot \pi}}}{\sqrt{k}} \]
    9. sqrt-unprod49.7%

      \[\leadsto \frac{\color{blue}{\sqrt{2 \cdot \left(n \cdot \pi\right)}}}{\sqrt{k}} \]
    10. *-commutative49.7%

      \[\leadsto \frac{\sqrt{2 \cdot \color{blue}{\left(\pi \cdot n\right)}}}{\sqrt{k}} \]
  8. Applied egg-rr49.7%

    \[\leadsto \color{blue}{\frac{\sqrt{2 \cdot \left(\pi \cdot n\right)}}{\sqrt{k}}} \]
  9. Step-by-step derivation
    1. *-commutative49.7%

      \[\leadsto \frac{\sqrt{2 \cdot \color{blue}{\left(n \cdot \pi\right)}}}{\sqrt{k}} \]
    2. associate-*r*49.7%

      \[\leadsto \frac{\sqrt{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}}{\sqrt{k}} \]
  10. Simplified49.7%

    \[\leadsto \color{blue}{\frac{\sqrt{\left(2 \cdot n\right) \cdot \pi}}{\sqrt{k}}} \]
  11. Final simplification49.7%

    \[\leadsto \frac{\sqrt{\pi \cdot \left(2 \cdot n\right)}}{\sqrt{k}} \]

Alternative 8?

\[\sqrt{2 \cdot \left(n \cdot \frac{\pi}{k}\right)} \]
Derivation
  1. Initial program 99.5%

    \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  2. Step-by-step derivation
    1. *-commutative99.5%

      \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
    2. *-commutative99.5%

      \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    3. associate-*r*99.5%

      \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    4. div-inv99.5%

      \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
    5. add-sqr-sqrt99.3%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    6. sqrt-unprod85.6%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    7. frac-times85.6%

      \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
  3. Applied egg-rr85.7%

    \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
  4. Taylor expanded in k around 0 35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
  5. Step-by-step derivation
    1. associate-*r*35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
    2. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
    3. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
  6. Simplified35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
  7. Taylor expanded in n around 0 35.9%

    \[\leadsto \sqrt{\color{blue}{2 \cdot \frac{n \cdot \pi}{k}}} \]
  8. Step-by-step derivation
    1. associate-/l*35.9%

      \[\leadsto \sqrt{2 \cdot \color{blue}{\frac{n}{\frac{k}{\pi}}}} \]
  9. Simplified35.9%

    \[\leadsto \sqrt{\color{blue}{2 \cdot \frac{n}{\frac{k}{\pi}}}} \]
  10. Step-by-step derivation
    1. div-inv35.8%

      \[\leadsto \sqrt{2 \cdot \color{blue}{\left(n \cdot \frac{1}{\frac{k}{\pi}}\right)}} \]
    2. clear-num35.9%

      \[\leadsto \sqrt{2 \cdot \left(n \cdot \color{blue}{\frac{\pi}{k}}\right)} \]
  11. Applied egg-rr35.9%

    \[\leadsto \sqrt{2 \cdot \color{blue}{\left(n \cdot \frac{\pi}{k}\right)}} \]
  12. Final simplification35.9%

    \[\leadsto \sqrt{2 \cdot \left(n \cdot \frac{\pi}{k}\right)} \]

Alternative 9?

\[\sqrt{2 \cdot \left(\pi \cdot \frac{n}{k}\right)} \]
Derivation
  1. Initial program 99.5%

    \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  2. Step-by-step derivation
    1. *-commutative99.5%

      \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
    2. *-commutative99.5%

      \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    3. associate-*r*99.5%

      \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    4. div-inv99.5%

      \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
    5. add-sqr-sqrt99.3%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    6. sqrt-unprod85.6%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    7. frac-times85.6%

      \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
  3. Applied egg-rr85.7%

    \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
  4. Taylor expanded in k around 0 35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
  5. Step-by-step derivation
    1. associate-*r*35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
    2. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
    3. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
  6. Simplified35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
  7. Taylor expanded in n around 0 35.9%

    \[\leadsto \sqrt{\color{blue}{2 \cdot \frac{n \cdot \pi}{k}}} \]
  8. Step-by-step derivation
    1. associate-/l*35.9%

      \[\leadsto \sqrt{2 \cdot \color{blue}{\frac{n}{\frac{k}{\pi}}}} \]
  9. Simplified35.9%

    \[\leadsto \sqrt{\color{blue}{2 \cdot \frac{n}{\frac{k}{\pi}}}} \]
  10. Step-by-step derivation
    1. associate-/r/35.9%

      \[\leadsto \sqrt{2 \cdot \color{blue}{\left(\frac{n}{k} \cdot \pi\right)}} \]
  11. Applied egg-rr35.9%

    \[\leadsto \sqrt{2 \cdot \color{blue}{\left(\frac{n}{k} \cdot \pi\right)}} \]
  12. Final simplification35.9%

    \[\leadsto \sqrt{2 \cdot \left(\pi \cdot \frac{n}{k}\right)} \]

Alternative 10?

\[\sqrt{2 \cdot \frac{n}{\frac{k}{\pi}}} \]
Derivation
  1. Initial program 99.5%

    \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  2. Step-by-step derivation
    1. *-commutative99.5%

      \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
    2. *-commutative99.5%

      \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    3. associate-*r*99.5%

      \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    4. div-inv99.5%

      \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
    5. add-sqr-sqrt99.3%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    6. sqrt-unprod85.6%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    7. frac-times85.6%

      \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
  3. Applied egg-rr85.7%

    \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
  4. Taylor expanded in k around 0 35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
  5. Step-by-step derivation
    1. associate-*r*35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
    2. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
    3. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
  6. Simplified35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
  7. Taylor expanded in n around 0 35.9%

    \[\leadsto \sqrt{\color{blue}{2 \cdot \frac{n \cdot \pi}{k}}} \]
  8. Step-by-step derivation
    1. associate-/l*35.9%

      \[\leadsto \sqrt{2 \cdot \color{blue}{\frac{n}{\frac{k}{\pi}}}} \]
  9. Simplified35.9%

    \[\leadsto \sqrt{\color{blue}{2 \cdot \frac{n}{\frac{k}{\pi}}}} \]
  10. Final simplification35.9%

    \[\leadsto \sqrt{2 \cdot \frac{n}{\frac{k}{\pi}}} \]

Alternative 11?

\[\sqrt{\frac{\pi}{\frac{\frac{k}{2}}{n}}} \]
Derivation
  1. Initial program 99.5%

    \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  2. Step-by-step derivation
    1. *-commutative99.5%

      \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
    2. *-commutative99.5%

      \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    3. associate-*r*99.5%

      \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    4. div-inv99.5%

      \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
    5. add-sqr-sqrt99.3%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    6. sqrt-unprod85.6%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    7. frac-times85.6%

      \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
  3. Applied egg-rr85.7%

    \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
  4. Taylor expanded in k around 0 35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
  5. Step-by-step derivation
    1. associate-*r*35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
    2. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
    3. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
  6. Simplified35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
  7. Step-by-step derivation
    1. expm1-log1p-u34.4%

      \[\leadsto \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left(\sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right)\right)} \]
    2. expm1-udef36.9%

      \[\leadsto \color{blue}{e^{\mathsf{log1p}\left(\sqrt{\frac{\pi \cdot \left(n \cdot 2\right)}{k}}\right)} - 1} \]
    3. associate-/l*36.9%

      \[\leadsto e^{\mathsf{log1p}\left(\sqrt{\color{blue}{\frac{\pi}{\frac{k}{n \cdot 2}}}}\right)} - 1 \]
    4. *-commutative36.9%

      \[\leadsto e^{\mathsf{log1p}\left(\sqrt{\frac{\pi}{\frac{k}{\color{blue}{2 \cdot n}}}}\right)} - 1 \]
  8. Applied egg-rr36.9%

    \[\leadsto \color{blue}{e^{\mathsf{log1p}\left(\sqrt{\frac{\pi}{\frac{k}{2 \cdot n}}}\right)} - 1} \]
  9. Step-by-step derivation
    1. expm1-def34.4%

      \[\leadsto \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left(\sqrt{\frac{\pi}{\frac{k}{2 \cdot n}}}\right)\right)} \]
    2. expm1-log1p35.9%

      \[\leadsto \color{blue}{\sqrt{\frac{\pi}{\frac{k}{2 \cdot n}}}} \]
    3. associate-/r*35.9%

      \[\leadsto \sqrt{\frac{\pi}{\color{blue}{\frac{\frac{k}{2}}{n}}}} \]
  10. Simplified35.9%

    \[\leadsto \color{blue}{\sqrt{\frac{\pi}{\frac{\frac{k}{2}}{n}}}} \]
  11. Final simplification35.9%

    \[\leadsto \sqrt{\frac{\pi}{\frac{\frac{k}{2}}{n}}} \]

Alternative 12?

\[\sqrt{\frac{\pi \cdot \left(2 \cdot n\right)}{k}} \]
Derivation
  1. Initial program 99.5%

    \[\frac{1}{\sqrt{k}} \cdot {\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \]
  2. Step-by-step derivation
    1. *-commutative99.5%

      \[\leadsto \color{blue}{{\left(\left(2 \cdot \pi\right) \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}}} \]
    2. *-commutative99.5%

      \[\leadsto {\left(\color{blue}{\left(\pi \cdot 2\right)} \cdot n\right)}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    3. associate-*r*99.5%

      \[\leadsto {\color{blue}{\left(\pi \cdot \left(2 \cdot n\right)\right)}}^{\left(\frac{1 - k}{2}\right)} \cdot \frac{1}{\sqrt{k}} \]
    4. div-inv99.5%

      \[\leadsto \color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \]
    5. add-sqr-sqrt99.3%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}} \cdot \sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    6. sqrt-unprod85.6%

      \[\leadsto \color{blue}{\sqrt{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}} \cdot \frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k}}}} \]
    7. frac-times85.6%

      \[\leadsto \sqrt{\color{blue}{\frac{{\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)} \cdot {\left(\pi \cdot \left(2 \cdot n\right)\right)}^{\left(\frac{1 - k}{2}\right)}}{\sqrt{k} \cdot \sqrt{k}}}} \]
  3. Applied egg-rr85.7%

    \[\leadsto \color{blue}{\sqrt{\frac{{\left(2 \cdot \left(\pi \cdot n\right)\right)}^{\left(1 - k\right)}}{k}}} \]
  4. Taylor expanded in k around 0 35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{2 \cdot \left(n \cdot \pi\right)}}{k}} \]
  5. Step-by-step derivation
    1. associate-*r*35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\left(2 \cdot n\right) \cdot \pi}}{k}} \]
    2. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(2 \cdot n\right)}}{k}} \]
    3. *-commutative35.9%

      \[\leadsto \sqrt{\frac{\pi \cdot \color{blue}{\left(n \cdot 2\right)}}{k}} \]
  6. Simplified35.9%

    \[\leadsto \sqrt{\frac{\color{blue}{\pi \cdot \left(n \cdot 2\right)}}{k}} \]
  7. Final simplification35.9%

    \[\leadsto \sqrt{\frac{\pi \cdot \left(2 \cdot n\right)}{k}} \]

Reproduce

?
herbie shell --seed 2023166 
(FPCore (k n)
  :name "Migdal et al, Equation (51)"
  :precision binary64
  (* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))))