double code(double x) {
return ((double) (x / ((double) (1.0 + ((double) sqrt(((double) (x + 1.0))))))));
}
double code(double x) {
return ((double) (x / ((double) (1.0 + ((double) sqrt(((double) (x + 1.0))))))));
}



Bits error versus x
Results
Initial program 0.2
Final simplification0.2
herbie shell --seed 2020191
(FPCore (x)
:name "Numeric.Log:$clog1p from log-domain-0.10.2.1, B"
:precision binary64
(/ x (+ 1.0 (sqrt (+ x 1.0)))))