Average Error: 0.2 → 0.2
Time: 1.9s
Precision: binary64
\[\frac{\sin x \cdot \cos x}{x}\]
↓
\[\frac{\sin x \cdot \cos x}{x}\]
\frac{\sin x \cdot \cos x}{x}
↓
\frac{\sin x \cdot \cos x}{x}
double code(double x) {
	return ((double) (((double) (((double) sin(x)) * ((double) cos(x)))) / x));
}
↓
double code(double x) {
	return ((double) (((double) (((double) sin(x)) * ((double) cos(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 0.2

    \[\frac{\sin x \cdot \cos x}{x}\]

  2. Final simplification0.2

    \[\leadsto \frac{\sin x \cdot \cos x}{x}\]

Reproduce

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