\cos x + \frac{\sin x}{\tan x}\cos x + \frac{\sin x}{\tan x}double code(double x) {
return ((double) (((double) cos(x)) + ((double) (((double) sin(x)) / ((double) tan(x))))));
}
double code(double x) {
return ((double) (((double) cos(x)) + ((double) (((double) sin(x)) / ((double) tan(x))))));
}



Bits error versus x
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2020153
(FPCore (x)
:name "(+ (cos x) (/ (sin x) (tan x)))"
:precision binary64
(+ (cos x) (/ (sin x) (tan x))))