\frac{\left(x - lo\right)}{\left(hi - lo\right)}double f(double lo, double hi, double x) {
double r3632606 = x;
double r3632607 = lo;
double r3632608 = r3632606 - r3632607;
double r3632609 = hi;
double r3632610 = r3632609 - r3632607;
double r3632611 = r3632608 / r3632610;
return r3632611;
}