\frac{\left(x - lo\right)}{\left(hi - lo\right)}double f(double lo, double hi, double x) {
double r2374833 = x;
double r2374834 = lo;
double r2374835 = r2374833 - r2374834;
double r2374836 = hi;
double r2374837 = r2374836 - r2374834;
double r2374838 = r2374835 / r2374837;
return r2374838;
}