Average Error: 0.0 → 0.0
Time: 591.0ms
Precision: binary64
\[\frac{\sqrt{x + 7}}{2}\]
↓
\[\frac{\sqrt{x + 7}}{2}\]
\frac{\sqrt{x + 7}}{2}
↓
\frac{\sqrt{x + 7}}{2}
double code(double x) {
	return ((double) (((double) sqrt(((double) (x + 7.0)))) / 2.0));
}
↓
double code(double x) {
	return ((double) (((double) sqrt(((double) (x + 7.0)))) / 2.0));
}

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

    \[\frac{\sqrt{x + 7}}{2}\]

  2. Final simplification0.0

    \[\leadsto \frac{\sqrt{x + 7}}{2}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(/ (sqrt (+ x 7)) 2)"
  :precision binary64
  (/ (sqrt (+ x 7.0)) 2.0))