Average Error: 0.0 → 0.0
Time: 575.0ms
Precision: binary64
\[e^{1 - x}\]
↓
\[e^{1 - x}\]
e^{1 - x}
↓
e^{1 - x}
double code(double x) {
	return ((double) exp(((double) (1.0 - x))));
}
↓
double code(double x) {
	return ((double) exp(((double) (1.0 - 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

    \[e^{1 - x}\]

  2. Final simplification0.0

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

Reproduce

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