\frac{\left(x - lo\right)}{\left(hi - lo\right)}double f(double lo, double hi, double x) {
double r1465896 = x;
double r1465897 = lo;
double r1465898 = r1465896 - r1465897;
double r1465899 = hi;
double r1465900 = r1465899 - r1465897;
double r1465901 = r1465898 / r1465900;
return r1465901;
}