Average Error: 0.0 → 0.0
Time: 571.0ms
Precision: binary64
\[1 - \frac{a}{b}\]
↓
\[1 - \frac{a}{b}\]
1 - \frac{a}{b}
↓
1 - \frac{a}{b}
double code(double a, double b) {
	return ((double) (1.0 - ((double) (a / b))));
}
↓
double code(double a, double b) {
	return ((double) (1.0 - ((double) (a / b))));
}

Error

Bits error versus a

Bits error versus b

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[1 - \frac{a}{b}\]

  2. Final simplification0.0

    \[\leadsto 1 - \frac{a}{b}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (a b)
  :name "(- 1 (/ a b))"
  :precision binary64
  (- 1.0 (/ a b)))