\frac{\left(x - lo\right)}{\left(hi - lo\right)}double f(double lo, double hi, double x) {
double r1653324 = x;
double r1653325 = lo;
double r1653326 = r1653324 - r1653325;
double r1653327 = hi;
double r1653328 = r1653327 - r1653325;
double r1653329 = r1653326 / r1653328;
return r1653329;
}