\frac{\left(x - lo\right)}{\left(hi - lo\right)}double f(double lo, double hi, double x) {
double r3785261 = x;
double r3785262 = lo;
double r3785263 = r3785261 - r3785262;
double r3785264 = hi;
double r3785265 = r3785264 - r3785262;
double r3785266 = r3785263 / r3785265;
return r3785266;
}