Average Error: 0.0 → 0.0
Time: 56.1s
Precision: 64
Internal Precision: 576
\[x \cdot \left(1 + \tanh \left(0.7978845608 \cdot \left(1 + \left(0.044715 \cdot x\right) \cdot x\right)\right)\right)\]
\[x \cdot \left(1 + \tanh \left(0.7978845608 \cdot \left(1 + \left(0.044715 \cdot x\right) \cdot x\right)\right)\right)\]

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[x \cdot \left(1 + \tanh \left(0.7978845608 \cdot \left(1 + \left(0.044715 \cdot x\right) \cdot x\right)\right)\right)\]

Runtime

Time bar (total: 56.1s)Debug log

herbie shell --seed '#(2775764126 3555076145 3898259844 1891440260 2599947619 1948460636)' 
(FPCore (x)
  :name "x * (1 + tanh(0.7978845608 * (1 + 0.044715 * x * x)))"
  (* x (+ 1 (tanh (* 0.7978845608 (+ 1 (* (* 0.044715 x) x)))))))