Average Error: 28.5 → 28.5
Time: 1.6s
Precision: binary64
\[\sin \left(\frac{x \cdot pi}{180}\right)\]
↓
\[\sin \left(\frac{x \cdot pi}{180}\right)\]
\sin \left(\frac{x \cdot pi}{180}\right)
↓
\sin \left(\frac{x \cdot pi}{180}\right)
double code(double x, double pi) {
	return ((double) sin(((double) (((double) (x * pi)) / 180.0))));
}
↓
double code(double x, double pi) {
	return ((double) sin(((double) (((double) (x * pi)) / 180.0))));
}

Error

Bits error versus x

Bits error versus pi

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 28.5

    \[\sin \left(\frac{x \cdot pi}{180}\right)\]

  2. Final simplification28.5

    \[\leadsto \sin \left(\frac{x \cdot pi}{180}\right)\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x pi)
  :name "(sin (/ (* x pi) 180))"
  :precision binary64
  (sin (/ (* x pi) 180.0)))