Average Error: 1.0 → 0.0
Time: 32.3s
Precision: 64
Internal Precision: 320
\[\frac{4}{\left(\left(3 \cdot \pi\right) \cdot \left(1 - v \cdot v\right)\right) \cdot \sqrt{2 - 6 \cdot \left(v \cdot v\right)}}\]
↓
\[\frac{\sqrt{\frac{\frac{4}{3}}{\pi - \left(v \cdot v\right) \cdot \pi}} \cdot \sqrt{\frac{\frac{4}{3}}{\pi - \left(v \cdot v\right) \cdot \pi}}}{\sqrt{2 - 6 \cdot \left(v \cdot v\right)}}\]

Error

Bits error versus v

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 1.0

    \[\frac{4}{\left(\left(3 \cdot \pi\right) \cdot \left(1 - v \cdot v\right)\right) \cdot \sqrt{2 - 6 \cdot \left(v \cdot v\right)}}\]

  2. Initial simplification0.0

    \[\leadsto \frac{\frac{\frac{4}{3}}{\pi - \left(v \cdot v\right) \cdot \pi}}{\sqrt{2 - 6 \cdot \left(v \cdot v\right)}}\]
  3. Using strategy rm

  4. Applied add-sqr-sqrt0.0

    \[\leadsto \frac{\color{blue}{\sqrt{\frac{\frac{4}{3}}{\pi - \left(v \cdot v\right) \cdot \pi}} \cdot \sqrt{\frac{\frac{4}{3}}{\pi - \left(v \cdot v\right) \cdot \pi}}}}{\sqrt{2 - 6 \cdot \left(v \cdot v\right)}}\]

  5. Final simplification0.0

    \[\leadsto \frac{\sqrt{\frac{\frac{4}{3}}{\pi - \left(v \cdot v\right) \cdot \pi}} \cdot \sqrt{\frac{\frac{4}{3}}{\pi - \left(v \cdot v\right) \cdot \pi}}}{\sqrt{2 - 6 \cdot \left(v \cdot v\right)}}\]

Runtime

Time bar (total: 32.3s)Debug logProfile

herbie shell --seed 2018234 
(FPCore (v)
  :name "Falkner and Boettcher, Equation (22+)"
  (/ 4 (* (* (* 3 PI) (- 1 (* v v))) (sqrt (- 2 (* 6 (* v v)))))))