Average Error: 0.0 → 0.0
Time: 618.0ms
Precision: binary64
\[\frac{\frac{2 \cdot x}{3}}{e^{x}}\]
↓
\[\frac{\frac{2 \cdot x}{3}}{e^{x}}\]
\frac{\frac{2 \cdot x}{3}}{e^{x}}
↓
\frac{\frac{2 \cdot x}{3}}{e^{x}}
double code(double x) {
	return ((double) (((double) (((double) (2.0 * x)) / 3.0)) / ((double) exp(x))));
}
↓
double code(double x) {
	return ((double) (((double) (((double) (2.0 * x)) / 3.0)) / ((double) exp(x))));
}

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{\frac{2 \cdot x}{3}}{e^{x}}\]

  2. Final simplification0.0

    \[\leadsto \frac{\frac{2 \cdot x}{3}}{e^{x}}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(/ (/ (* 2 x) 3) (exp x))"
  :precision binary64
  (/ (/ (* 2.0 x) 3.0) (exp x)))