Average Error: 0.1 → 0.1
Time: 567.0ms
Precision: binary64
\[\sqrt{2^{x} + 2^{x}}\]
\[\sqrt{2^{x} + 2^{x}}\]
\sqrt{2^{x} + 2^{x}}
\sqrt{2^{x} + 2^{x}}
double code(double x) {
	return ((double) sqrt(((double) (((double) exp2(x)) + ((double) exp2(x))))));
}
double code(double x) {
	return ((double) sqrt(((double) (((double) exp2(x)) + ((double) exp2(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

    \[\sqrt{2^{x} + 2^{x}}\]
  2. Final simplification0.1

    \[\leadsto \sqrt{2^{x} + 2^{x}}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(sqrt (+ (exp2 x) (exp2 x)))"
  :precision binary64
  (sqrt (+ (exp2 x) (exp2 x))))