Average Error: 0.1 → 0.1
Time: 2.2s
Precision: binary64
\[\left(e^{x} + e^{x + 1}\right) - \sqrt{x}\]
↓
\[\left(e^{x} + e^{x + 1}\right) - \sqrt{x}\]
\left(e^{x} + e^{x + 1}\right) - \sqrt{x}
↓
\left(e^{x} + e^{x + 1}\right) - \sqrt{x}
double code(double x) {
	return ((double) (((double) (((double) exp(x)) + ((double) exp(((double) (x + 1.0)))))) - ((double) sqrt(x))));
}
↓
double code(double x) {
	return ((double) (((double) (((double) exp(x)) + ((double) exp(((double) (x + 1.0)))))) - ((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

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

  2. Final simplification0.1

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

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(- (+ (exp x) (exp (+ x 1))) (sqrt x))"
  :precision binary64
  (- (+ (exp x) (exp (+ x 1.0))) (sqrt x)))