Average Error: 0.4 → 0.4
Time: 10.9s
Precision: 64
Internal Precision: 320
\[\frac{e^{-\ell} \cdot {\ell}^{k}}{fk}\]
\[\frac{{\ell}^{k} \cdot e^{-\ell}}{fk}\]

Error

Bits error versus l

Bits error versus k

Bits error versus fk

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.4

    \[\frac{e^{-\ell} \cdot {\ell}^{k}}{fk}\]
  2. Final simplification0.4

    \[\leadsto \frac{{\ell}^{k} \cdot e^{-\ell}}{fk}\]

Runtime

Time bar (total: 10.9s)Debug log

herbie shell --seed '#(2775764126 3555076145 3898259844 1891440260 2599947619 1948460636)' 
(FPCore (l k fk)
  :name "(exp(-l ) * l^k)/fk"
  (/ (* (exp (- l)) (pow l k)) fk))