Average Error: 16.1 → 16.1
Time: 800.0ms
Precision: binary64
\[\sqrt{\left({x}^{2} + x\right) + 1}\]
↓
\[\sqrt{\left({x}^{2} + x\right) + 1}\]
\sqrt{\left({x}^{2} + x\right) + 1}
↓
\sqrt{\left({x}^{2} + x\right) + 1}
double code(double x) {
	return ((double) sqrt(((double) (((double) (((double) pow(x, 2.0)) + x)) + 1.0))));
}
↓
double code(double x) {
	return ((double) sqrt(((double) (((double) (((double) pow(x, 2.0)) + x)) + 1.0))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 16.1

    \[\sqrt{\left({x}^{2} + x\right) + 1}\]

  2. Final simplification16.1

    \[\leadsto \sqrt{\left({x}^{2} + x\right) + 1}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(sqrt (+ (+ (pow x 2.0) x) 1.0))"
  :precision binary64
  (sqrt (+ (+ (pow x 2.0) x) 1.0)))