Average Error: 0.0 → 0.0
Time: 1.4s
Precision: binary64
\[\frac{\sqrt{x - 1}}{\sqrt{x}}\]
↓
\[\frac{\sqrt{x - 1}}{\sqrt{x}}\]
\frac{\sqrt{x - 1}}{\sqrt{x}}
↓
\frac{\sqrt{x - 1}}{\sqrt{x}}
double code(double x) {
	return ((double) (((double) sqrt(((double) (x - 1.0)))) / ((double) sqrt(x))));
}
↓
double code(double x) {
	return ((double) (((double) sqrt(((double) (x - 1.0)))) / ((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 0.0

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(/ (sqrt (- x 1)) (sqrt x))"
  :precision binary64
  (/ (sqrt (- x 1.0)) (sqrt x)))