\frac{\tan^{-1}_* \frac{im}{re}}{\log 10}double f(double re, double im) {
double r632797 = im;
double r632798 = re;
double r632799 = atan2(r632797, r632798);
double r632800 = 10.0;
double r632801 = log(r632800);
double r632802 = r632799 / r632801;
return r632802;
}