Average Error: 0.0 → 0.0
Time: 52.3s
Precision: 64
Internal Precision: 128
\[\left(\frac{\sqrt{2}}{4} \cdot \sqrt{1 - 3 \cdot \left(v \cdot v\right)}\right) \cdot \left(1 - v \cdot v\right)\]
\[\frac{\sqrt{{\left(-3 \cdot \left(v \cdot v\right)\right)}^{3} + 1} \cdot \left(1 - v \cdot v\right)}{\sqrt{\left(3 \cdot \left(v \cdot v\right) + 1\right) - \left(3 \cdot \left(v \cdot v\right)\right) \cdot \left(-3 \cdot \left(v \cdot v\right)\right)} \cdot \frac{4}{\sqrt{2}}}\]

Error

Bits error versus v

Try it out

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 flip3-+0.0

    \[\leadsto \frac{1 - v \cdot v}{\frac{4}{\sqrt{2}}} \cdot \sqrt{\color{blue}{\frac{{\left(-3 \cdot \left(v \cdot v\right)\right)}^{3} + {1}^{3}}{\left(-3 \cdot \left(v \cdot v\right)\right) \cdot \left(-3 \cdot \left(v \cdot v\right)\right) + \left(1 \cdot 1 - \left(-3 \cdot \left(v \cdot v\right)\right) \cdot 1\right)}}}\]
  5. Applied sqrt-div0.0

    \[\leadsto \frac{1 - v \cdot v}{\frac{4}{\sqrt{2}}} \cdot \color{blue}{\frac{\sqrt{{\left(-3 \cdot \left(v \cdot v\right)\right)}^{3} + {1}^{3}}}{\sqrt{\left(-3 \cdot \left(v \cdot v\right)\right) \cdot \left(-3 \cdot \left(v \cdot v\right)\right) + \left(1 \cdot 1 - \left(-3 \cdot \left(v \cdot v\right)\right) \cdot 1\right)}}}\]
  6. Applied frac-times0.0

    \[\leadsto \color{blue}{\frac{\left(1 - v \cdot v\right) \cdot \sqrt{{\left(-3 \cdot \left(v \cdot v\right)\right)}^{3} + {1}^{3}}}{\frac{4}{\sqrt{2}} \cdot \sqrt{\left(-3 \cdot \left(v \cdot v\right)\right) \cdot \left(-3 \cdot \left(v \cdot v\right)\right) + \left(1 \cdot 1 - \left(-3 \cdot \left(v \cdot v\right)\right) \cdot 1\right)}}}\]
  7. Simplified0.0

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

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

Runtime

Time bar (total: 52.3s)Debug logProfile

BaselineHerbieOracleSpan%
Regimes0.00.00.00.00%
herbie shell --seed 2018353 
(FPCore (v)
  :name "Falkner and Boettcher, Appendix B, 2"
  (* (* (/ (sqrt 2) 4) (sqrt (- 1 (* 3 (* v v))))) (- 1 (* v v))))