Numeric.SpecFunctions:log1p from math-functions-0.1.5.2, B

Average Error: 0.0 → 0.0

Time: 666.0ms

Precision: binary64

Math

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↓

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Error

Bits error versus x

Derivation

1. Initial program 0.0

   \[\]
2. Using strategy rm

3. Applied sub-neg 0.0

   \[\leadsto \]

4. Applied distribute-lft-in 0.0

   \[\leadsto \]

5. Simplified 0.0

   \[\leadsto \]

6. Final simplification 0.0

   \[\leadsto \]

Reproduce

herbie shell --seed 2020180 
(FPCore (x)
  :name "Numeric.SpecFunctions:log1p from math-functions-0.1.5.2, B"
  :precision binary64
  (* x (- 1.0 (* x 0.5))))