\frac{\left(x - lo\right)}{\left(hi - lo\right)}double f(double lo, double hi, double x) {
double r1127568 = x;
double r1127569 = lo;
double r1127570 = r1127568 - r1127569;
double r1127571 = hi;
double r1127572 = r1127571 - r1127569;
double r1127573 = r1127570 / r1127572;
return r1127573;
}