Average Error: 14.7 → 14.7
Time: 1.4s
Precision: binary64
\[1 - \frac{\sin x}{x}\]
↓
\[1 - \frac{\sin x}{x}\]
1 - \frac{\sin x}{x}
↓
1 - \frac{\sin x}{x}
double code(double x) {
	return ((double) (1.0 - ((double) (((double) sin(x)) / x))));
}
↓
double code(double x) {
	return ((double) (1.0 - ((double) (((double) sin(x)) / x))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 14.7

    \[1 - \frac{\sin x}{x}\]

  2. Final simplification14.7

    \[\leadsto 1 - \frac{\sin x}{x}\]

Reproduce

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