Error

Derivation

1. Initial program 28.5

   \[\frac{\left(\left(\left(x \cdot y + z\right) \cdot y + 27464.7644705\right) \cdot y + 230661.510616\right) \cdot y + t}{\left(\left(\left(y + a\right) \cdot y + b\right) \cdot y + c\right) \cdot y + i}\]

2. Initial simplification28.8

   \[\leadsto \frac{(y \cdot \left((\left(y \cdot y\right) \cdot \left((y \cdot x + z)_*\right) + \left((y \cdot 27464.7644705 + 230661.510616)_*\right))_*\right) + t)_*}{(\left((\left(y + a\right) \cdot y + b)_*\right) \cdot \left(y \cdot y\right) + \left((y \cdot c + i)_*\right))_*}\]
3. Using strategy rm

4. Applied *-un-lft-identity28.8

   \[\leadsto \frac{\color{blue}{1 \cdot (y \cdot \left((\left(y \cdot y\right) \cdot \left((y \cdot x + z)_*\right) + \left((y \cdot 27464.7644705 + 230661.510616)_*\right))_*\right) + t)_*}}{(\left((\left(y + a\right) \cdot y + b)_*\right) \cdot \left(y \cdot y\right) + \left((y \cdot c + i)_*\right))_*}\]

5. Applied associate-/l*28.9

   \[\leadsto \color{blue}{\frac{1}{\frac{(\left((\left(y + a\right) \cdot y + b)_*\right) \cdot \left(y \cdot y\right) + \left((y \cdot c + i)_*\right))_*}{(y \cdot \left((\left(y \cdot y\right) \cdot \left((y \cdot x + z)_*\right) + \left((y \cdot 27464.7644705 + 230661.510616)_*\right))_*\right) + t)_*}}}\]

6. Final simplification28.9

   \[\leadsto \frac{1}{\frac{(\left((\left(y + a\right) \cdot y + b)_*\right) \cdot \left(y \cdot y\right) + \left((y \cdot c + i)_*\right))_*}{(y \cdot \left((\left(y \cdot y\right) \cdot \left((y \cdot x + z)_*\right) + \left((y \cdot 27464.7644705 + 230661.510616)_*\right))_*\right) + t)_*}}\]

Runtime

Time bar (total: 1.8m)Debug logProfile

herbie shell --seed 2018242 +o rules:numerics
(FPCore (x y z t a b c i)
  :name "Numeric.SpecFunctions:logGamma from math-functions-0.1.5.2"
  (/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))