\frac{\sin \left(x - 1\right)}{x + 1}\frac{\sin \left(x - 1\right)}{x + 1}double code(double x) {
return ((double) (((double) sin(((double) (x - 1.0)))) / ((double) (x + 1.0))));
}
double code(double x) {
return ((double) (((double) sin(((double) (x - 1.0)))) / ((double) (x + 1.0))));
}



Bits error versus x
Results
Initial program 26.1
Final simplification26.1
herbie shell --seed 2020153
(FPCore (x)
:name "(/ (sin (- x 1)) (+ x 1))"
:precision binary64
(/ (sin (- x 1.0)) (+ x 1.0)))