Average Error: 0.0 → 0.0
Time: 1.1s
Precision: binary64
\[\left(\left({x}^{3} - {x}^{2}\right) + x\right) - 1\]
↓
\[\left(\left({x}^{3} - {x}^{2}\right) + x\right) - 1\]
\left(\left({x}^{3} - {x}^{2}\right) + x\right) - 1
↓
\left(\left({x}^{3} - {x}^{2}\right) + x\right) - 1
double code(double x) {
	return ((double) (((double) (((double) (((double) pow(x, 3.0)) - ((double) pow(x, 2.0)))) + x)) - 1.0));
}
↓
double code(double x) {
	return ((double) (((double) (((double) (((double) pow(x, 3.0)) - ((double) pow(x, 2.0)))) + x)) - 1.0));
}

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

    \[\left(\left({x}^{3} - {x}^{2}\right) + x\right) - 1\]

  2. Final simplification0.0

    \[\leadsto \left(\left({x}^{3} - {x}^{2}\right) + x\right) - 1\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(- (+ (- (pow x 3) (pow x 2)) x) 1)"
  :precision binary64
  (- (+ (- (pow x 3.0) (pow x 2.0)) x) 1.0))