Average Error: 0.6 → 0.6
Time: 871.0ms
Precision: binary64
\[\frac{1}{1 - x \cdot \sqrt{x}}\]
↓
\[\frac{1}{1 - x \cdot \sqrt{x}}\]
\frac{1}{1 - x \cdot \sqrt{x}}
↓
\frac{1}{1 - x \cdot \sqrt{x}}
double code(double x) {
	return ((double) (1.0 / ((double) (1.0 - ((double) (x * ((double) sqrt(x))))))));
}
↓
double code(double x) {
	return ((double) (1.0 / ((double) (1.0 - ((double) (x * ((double) sqrt(x))))))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.6

    \[\frac{1}{1 - x \cdot \sqrt{x}}\]

  2. Final simplification0.6

    \[\leadsto \frac{1}{1 - x \cdot \sqrt{x}}\]

Reproduce

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