Average Error: 0.1 → 0.1
Time: 649.0ms
Precision: binary64
\[\sqrt{\sqrt{x}}\]
↓
\[\sqrt{\sqrt{x}}\]
\sqrt{\sqrt{x}}
↓
\sqrt{\sqrt{x}}
double code(double x) {
	return ((double) sqrt(((double) sqrt(x))));
}
↓
double code(double x) {
	return ((double) sqrt(((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 0.1

    \[\sqrt{\sqrt{x}}\]

  2. Final simplification0.1

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

Reproduce

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