\frac{\left(x - lo\right)}{\left(hi - lo\right)}double f(double lo, double hi, double x) {
double r2677227 = x;
double r2677228 = lo;
double r2677229 = r2677227 - r2677228;
double r2677230 = hi;
double r2677231 = r2677230 - r2677228;
double r2677232 = r2677229 / r2677231;
return r2677232;
}