Average Error: 0.0 → 0.0
Time: 2.5s
Precision: 64
Internal Precision: 320
\[e^{re} \cdot \cos im\]
↓
\[\cos im \cdot e^{re}\]

Error

Bits error versus re

Bits error versus im

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Your Program's Arguments

Results

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Derivation

  1. Initial program 0.0

    \[e^{re} \cdot \cos im\]

  2. Final simplification0.0

    \[\leadsto \cos im \cdot e^{re}\]

Runtime

Time bar (total: 2.5s)Debug logProfile

herbie shell --seed 2018249 
(FPCore (re im)
  :name "math.exp on complex, real part"
  (* (exp re) (cos im)))