Average Error: 30.2 → 0.0
Time: 1.2s
Precision: 64
Internal Precision: 320
\[\sqrt{re \cdot re + im \cdot im}\]
↓
\[\sqrt{re^2 + im^2}^*\]

Error

Bits error versus re

Bits error versus im

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 30.2

    \[\sqrt{re \cdot re + im \cdot im}\]

  2. Initial simplification0.0

    \[\leadsto \sqrt{re^2 + im^2}^*\]

  3. Final simplification0.0

    \[\leadsto \sqrt{re^2 + im^2}^*\]

Runtime

Time bar (total: 1.2s)Debug logProfile

herbie shell --seed 2018217 +o rules:numerics
(FPCore (re im)
  :name "math.abs on complex"
  (sqrt (+ (* re re) (* im im))))