Average Error: 0.1 → 0.1
Time: 1.1s
Precision: binary64
\[y + \frac{1}{\sqrt{x}}\]
↓
\[y + \frac{1}{\sqrt{x}}\]
y + \frac{1}{\sqrt{x}}
↓
y + \frac{1}{\sqrt{x}}
double code(double y, double x) {
	return ((double) (y + ((double) (1.0 / ((double) sqrt(x))))));
}
↓
double code(double y, double x) {
	return ((double) (y + ((double) (1.0 / ((double) sqrt(x))))));
}

Error

Bits error versus y

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.1

    \[y + \frac{1}{\sqrt{x}}\]

  2. Final simplification0.1

    \[\leadsto y + \frac{1}{\sqrt{x}}\]

Reproduce

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