\frac{\left(x - lo\right)}{\left(hi - lo\right)}double f(double lo, double hi, double x) {
double r1662906 = x;
double r1662907 = lo;
double r1662908 = r1662906 - r1662907;
double r1662909 = hi;
double r1662910 = r1662909 - r1662907;
double r1662911 = r1662908 / r1662910;
return r1662911;
}