Average Error: 0.1 → 0.1
Time: 431.0ms
Precision: binary64
\[\frac{1}{1 + \frac{1}{a}}\]
↓
\[\frac{1}{1 + \frac{1}{a}}\]
\frac{1}{1 + \frac{1}{a}}
↓
\frac{1}{1 + \frac{1}{a}}
double code(double a) {
	return ((double) (1.0 / ((double) (1.0 + ((double) (1.0 / a))))));
}
↓
double code(double a) {
	return ((double) (1.0 / ((double) (1.0 + ((double) (1.0 / a))))));
}

Error

Bits error versus a

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.1

    \[\frac{1}{1 + \frac{1}{a}}\]

  2. Final simplification0.1

    \[\leadsto \frac{1}{1 + \frac{1}{a}}\]

Reproduce

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