Average Error: 38.8 → 38.8
Time: 2.1s
Precision: binary64
\[\frac{e^{a \cdot x} - e^{0.0}}{a}\]
↓
\[\frac{e^{a \cdot x} - e^{0.0}}{a}\]
\frac{e^{a \cdot x} - e^{0.0}}{a}
↓
\frac{e^{a \cdot x} - e^{0.0}}{a}
double code(double a, double x) {
	return ((double) (((double) (((double) exp(((double) (a * x)))) - ((double) exp(0.0)))) / a));
}
↓
double code(double a, double x) {
	return ((double) (((double) (((double) exp(((double) (a * x)))) - ((double) exp(0.0)))) / 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 38.8

    \[\frac{e^{a \cdot x} - e^{0.0}}{a}\]

  2. Final simplification38.8

    \[\leadsto \frac{e^{a \cdot x} - e^{0.0}}{a}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (a x)
  :name "(/ (- (exp (* a x)) (exp 0.0)) a)"
  :precision binary64
  (/ (- (exp (* a x)) (exp 0.0)) a))