static ItIt<Int> countIterator_incl(int a, int b) {
  ret countIterator_inclusive(a, b);
}



static <A> ItIt<A> countIterator_incl(int a, int b, int step default 1, IF1<Int, A> f) {
  ret countIterator_inclusive(a, b, step, f);
}



static <A> ItIt<A> countIterator_incl(double a, double b, double step, IF1<Double, A> f) {
  ret countIterator_inclusive(a, b, step, f);
}