Average Error: 15.1 → 15.1
Time: 865.0ms
Precision: binary64
\[\frac{x}{\sin x - \frac{{x}^{2}}{2}}\]
↓
\[\frac{x}{\sin x - \frac{{x}^{2}}{2}}\]
\frac{x}{\sin x - \frac{{x}^{2}}{2}}
↓
\frac{x}{\sin x - \frac{{x}^{2}}{2}}
double code(double x) {
	return ((double) (x / ((double) (((double) sin(x)) - ((double) (((double) pow(x, 2.0)) / 2.0))))));
}
↓
double code(double x) {
	return ((double) (x / ((double) (((double) sin(x)) - ((double) (((double) pow(x, 2.0)) / 2.0))))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 15.1

    \[\frac{x}{\sin x - \frac{{x}^{2}}{2}}\]

  2. Final simplification15.1

    \[\leadsto \frac{x}{\sin x - \frac{{x}^{2}}{2}}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(/ x (- (sin x) (/ (pow x 2) 2)))"
  :precision binary64
  (/ x (- (sin x) (/ (pow x 2.0) 2.0))))