Average Error: 29.4 → 29.4
Time: 1.3s
Precision: binary64
\[a \cdot e^{x} - a\]
↓
\[a \cdot e^{x} - a\]
a \cdot e^{x} - a
↓
a \cdot e^{x} - a
double code(double a, double x) {
	return ((double) (((double) (a * ((double) exp(x)))) - a));
}
↓
double code(double a, double x) {
	return ((double) (((double) (a * ((double) exp(x)))) - a));
}

Error

Bits error versus a

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 29.4

    \[a \cdot e^{x} - a\]

  2. Final simplification29.4

    \[\leadsto a \cdot e^{x} - a\]

Reproduce

herbie shell --seed 2020152 
(FPCore (a x)
  :name "(- (* a (exp x)) a)"
  :precision binary64
  (- (* a (exp x)) a))