Average Error: 28.9 → 28.9
Time: 1.6s
Precision: binary64
\[\sin \left(exp \cdot x - 1\right)\]
↓
\[\sin \left(exp \cdot x - 1\right)\]
\sin \left(exp \cdot x - 1\right)
↓
\sin \left(exp \cdot x - 1\right)
double code(double exp, double x) {
	return ((double) sin(((double) (((double) (exp * x)) - 1.0))));
}
↓
double code(double exp, double x) {
	return ((double) sin(((double) (((double) (exp * x)) - 1.0))));
}

Error

Bits error versus exp

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 28.9

    \[\sin \left(exp \cdot x - 1\right)\]

  2. Final simplification28.9

    \[\leadsto \sin \left(exp \cdot x - 1\right)\]

Reproduce

herbie shell --seed 2020152 
(FPCore (exp x)
  :name "(sin (- (* exp x) 1))"
  :precision binary64
  (sin (- (* exp x) 1.0)))