Average Error: 0.0 → 0.0
Time: 52.5s
Precision: 64
Internal Precision: 320
\[\left(\frac{\sqrt{2}}{4} \cdot \sqrt{1 - 3 \cdot \left(v \cdot v\right)}\right) \cdot \left(1 - v \cdot v\right)\]
\[\sqrt{-3 \cdot \left(v \cdot v\right) + 1} \cdot \frac{\sqrt{1 - v \cdot v}}{\frac{\frac{4}{\sqrt{2}}}{\sqrt{1 - v \cdot v}}}\]

Error

Bits error versus v

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\left(\frac{\sqrt{2}}{4} \cdot \sqrt{1 - 3 \cdot \left(v \cdot v\right)}\right) \cdot \left(1 - v \cdot v\right)\]
  2. Initial simplification0.0

    \[\leadsto \frac{1 - v \cdot v}{\frac{4}{\sqrt{2}}} \cdot \sqrt{-3 \cdot \left(v \cdot v\right) + 1}\]
  3. Using strategy rm
  4. Applied add-sqr-sqrt0.0

    \[\leadsto \frac{\color{blue}{\sqrt{1 - v \cdot v} \cdot \sqrt{1 - v \cdot v}}}{\frac{4}{\sqrt{2}}} \cdot \sqrt{-3 \cdot \left(v \cdot v\right) + 1}\]
  5. Applied associate-/l*0.0

    \[\leadsto \color{blue}{\frac{\sqrt{1 - v \cdot v}}{\frac{\frac{4}{\sqrt{2}}}{\sqrt{1 - v \cdot v}}}} \cdot \sqrt{-3 \cdot \left(v \cdot v\right) + 1}\]
  6. Final simplification0.0

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

Runtime

Time bar (total: 52.5s)Debug logProfile

herbie shell --seed 2018251 
(FPCore (v)
  :name "Falkner and Boettcher, Appendix B, 2"
  (* (* (/ (sqrt 2) 4) (sqrt (- 1 (* 3 (* v v))))) (- 1 (* v v))))