\frac{\tan^{-1}_* \frac{im}{re}}{\log 10}double f(double re, double im) {
double r452537 = im;
double r452538 = re;
double r452539 = atan2(r452537, r452538);
double r452540 = 10.0;
double r452541 = log(r452540);
double r452542 = r452539 / r452541;
return r452542;
}