Average Error: 0.0 → 0.0
Time: 786.0ms
Precision: binary64
\[e^{x + 1} + e^{x}\]
↓
\[e^{x + 1} + e^{x}\]
e^{x + 1} + e^{x}
↓
e^{x + 1} + e^{x}
double code(double x) {
	return ((double) (((double) exp(((double) (x + 1.0)))) + ((double) exp(x))));
}
↓
double code(double x) {
	return ((double) (((double) exp(((double) (x + 1.0)))) + ((double) exp(x))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[e^{x + 1} + e^{x}\]

  2. Final simplification0.0

    \[\leadsto e^{x + 1} + e^{x}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(+ (exp (+ x 1)) (exp x))"
  :precision binary64
  (+ (exp (+ x 1.0)) (exp x)))