Average Error: 37.0 → 37.0
Time: 3.3s
Precision: binary64
\[\sin x - \sin \left(x + y\right)\]
↓
\[\sin x - \sin \left(x + y\right)\]
\sin x - \sin \left(x + y\right)
↓
\sin x - \sin \left(x + y\right)
double code(double x, double y) {
	return ((double) (((double) sin(x)) - ((double) sin(((double) (x + y))))));
}
↓
double code(double x, double y) {
	return ((double) (((double) sin(x)) - ((double) sin(((double) (x + y))))));
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 37.0

    \[\sin x - \sin \left(x + y\right)\]

  2. Final simplification37.0

    \[\leadsto \sin x - \sin \left(x + y\right)\]

Reproduce

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