Average Error: 39.2 → 39.2
Time: 4.6s
Precision: binary64
\[{e}^{x} - 1\]
↓
\[{e}^{x} - 1\]
{e}^{x} - 1
↓
{e}^{x} - 1
double code(double x) {
	return ((double) (((double) pow(((double) M_E), x)) - 1.0));
}
↓
double code(double x) {
	return ((double) (((double) pow(((double) M_E), 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 39.2

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

  2. Final simplification39.2

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

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(- (pow E x) 1)"
  :precision binary64
  (- (pow E x) 1.0))