\frac{\tan^{-1}_* \frac{im}{re}}{\log 10}double f(double re, double im) {
double r842608 = im;
double r842609 = re;
double r842610 = atan2(r842608, r842609);
double r842611 = 10.0;
double r842612 = log(r842611);
double r842613 = r842610 / r842612;
return r842613;
}