\frac{\tan^{-1}_* \frac{im}{re}}{\log 10}double f(double re, double im) {
double r506984 = im;
double r506985 = re;
double r506986 = atan2(r506984, r506985);
double r506987 = 10.0;
double r506988 = log(r506987);
double r506989 = r506986 / r506988;
return r506989;
}