\frac{\tan^{-1}_* \frac{im}{re}}{\log 10}double f(double re, double im) {
double r623449 = im;
double r623450 = re;
double r623451 = atan2(r623449, r623450);
double r623452 = 10.0;
double r623453 = log(r623452);
double r623454 = r623451 / r623453;
return r623454;
}