Average Error: 7.9 → 7.9
Time: 609.0ms
Precision: binary64
\[\frac{k - m}{1 + m \cdot k}\]
↓
\[\frac{k - m}{1 + m \cdot k}\]
\frac{k - m}{1 + m \cdot k}
↓
\frac{k - m}{1 + m \cdot k}
double code(double k, double m) {
	return ((double) (((double) (k - m)) / ((double) (1.0 + ((double) (m * k))))));
}
↓
double code(double k, double m) {
	return ((double) (((double) (k - m)) / ((double) (1.0 + ((double) (m * k))))));
}

Error

Bits error versus k

Bits error versus m

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 7.9

    \[\frac{k - m}{1 + m \cdot k}\]

  2. Final simplification7.9

    \[\leadsto \frac{k - m}{1 + m \cdot k}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (k m)
  :name "(/ (- k m) (+ 1.0 (* m k)))"
  :precision binary64
  (/ (- k m) (+ 1.0 (* m k))))