Average Error: 0 → 0
Time: 1.9s
Precision: binary64
\[\sin x - \sin x\]
↓
\[0\]
\sin x - \sin x
↓
0
double code(double x) {
	return ((double) (((double) sin(x)) - ((double) sin(x))));
}
↓
double code(double x) {
	return 0.0;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[\sin x - \sin x\]

  2. Simplified0

    \[\leadsto \color{blue}{0}\]

  3. Final simplification0

    \[\leadsto 0\]

Reproduce

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