\frac{\tan^{-1}_* \frac{im}{re}}{\log 10}double f(double re, double im) {
double r551922 = im;
double r551923 = re;
double r551924 = atan2(r551922, r551923);
double r551925 = 10.0;
double r551926 = log(r551925);
double r551927 = r551924 / r551926;
return r551927;
}