Average Error: 0.0 → 0.0
Time: 3.5s
Precision: 64
Internal Precision: 576
\[\left({x}^{2} - 1\right) + {x}^{2}\]
\[x \cdot \left(x + x\right) - 1\]

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\left({x}^{2} - 1\right) + {x}^{2}\]
  2. Initial simplification0.0

    \[\leadsto x \cdot \left(x + x\right) - 1\]
  3. Final simplification0.0

    \[\leadsto x \cdot \left(x + x\right) - 1\]

Runtime

Time bar (total: 3.5s)Debug log

herbie shell --seed '#(2775764126 3555076145 3898259844 1891440260 2599947619 1948460636)' 
(FPCore (x)
  :name "x^2 - 1 + x^2"
  (+ (- (pow x 2) 1) (pow x 2)))