Average Error: 0.2 → 0.2
Time: 3.3s
Precision: binary64
\[\frac{{x}^{\left(1 - n\right)}}{n}\]
↓
\[\frac{{x}^{\left(1 - n\right)}}{n}\]
\frac{{x}^{\left(1 - n\right)}}{n}
↓
\frac{{x}^{\left(1 - n\right)}}{n}
double code(double x, double n) {
	return ((double) (((double) pow(x, ((double) (1.0 - n)))) / n));
}
↓
double code(double x, double n) {
	return ((double) (((double) pow(x, ((double) (1.0 - n)))) / n));
}

Error

Bits error versus x

Bits error versus n

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.2

    \[\frac{{x}^{\left(1 - n\right)}}{n}\]

  2. Final simplification0.2

    \[\leadsto \frac{{x}^{\left(1 - n\right)}}{n}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x n)
  :name "(/ (pow x (- 1 n)) n)"
  :precision binary64
  (/ (pow x (- 1.0 n)) n))