Average Error: 0.4 → 0.4
Time: 449.0ms
Precision: binary64
\[\frac{x}{\sqrt{0.5}}\]
↓
\[\frac{x}{\sqrt{0.5}}\]
\frac{x}{\sqrt{0.5}}
↓
\frac{x}{\sqrt{0.5}}
double code(double x) {
	return ((double) (x / ((double) sqrt(0.5))));
}
↓
double code(double x) {
	return ((double) (x / ((double) sqrt(0.5))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.4

    \[\frac{x}{\sqrt{0.5}}\]

  2. Final simplification0.4

    \[\leadsto \frac{x}{\sqrt{0.5}}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(/ x (sqrt 0.5))"
  :precision binary64
  (/ x (sqrt 0.5)))