double f(double re, double im) {
        double r1522663 = re;
        double r1522664 = exp(r1522663);
        double r1522665 = im;
        double r1522666 = cos(r1522665);
        double r1522667 = r1522664 * r1522666;
        return r1522667;
}

double f(double re, double im) {
        double r1522668 = im;
        double r1522669 = cos(r1522668);
        double r1522670 = re;
        double r1522671 = exp(r1522670);
        double r1522672 = r1522669 * r1522671;
        return r1522672;
}

e^{re} \cdot \cos im

\cos im \cdot e^{re}