Average Error: 29.5 → 29.5
Time: 4.0s
Precision: binary64
\[\frac{\sin \left(\pi \cdot x\right)}{\pi \cdot x}\]
↓
\[\frac{\sin \left(\pi \cdot x\right)}{\pi \cdot x}\]
\frac{\sin \left(\pi \cdot x\right)}{\pi \cdot x}
↓
\frac{\sin \left(\pi \cdot x\right)}{\pi \cdot x}
double code(double x) {
	return ((double) (((double) sin(((double) (((double) M_PI) * x)))) / ((double) (((double) M_PI) * x))));
}
↓
double code(double x) {
	return ((double) (((double) sin(((double) (((double) M_PI) * x)))) / ((double) (((double) M_PI) * x))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 29.5

    \[\frac{\sin \left(\pi \cdot x\right)}{\pi \cdot x}\]

  2. Final simplification29.5

    \[\leadsto \frac{\sin \left(\pi \cdot x\right)}{\pi \cdot x}\]

Reproduce

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