code: public static Iterable<MutableLongTuple> lexicographicalIterable(
          LongTuple min, LongTuple max)
      {
          return iterable(Order.LEXICOGRAPHICAL, 
              min, max);
      }
docs: Returns an iterable returning an iterator that returns
  {@link MutableLongTuple}s in the specified range, in
  lexicographical order.<br>
  <br>
  Copies of the given tuples will be stored internally.<br>
  <br>
  Also see <a href="../../package-summary.html#IterationOrder">
  Iteration Order</a>
  
  @param min The minimum values, inclusive
  @param max The maximum values, exclusive
  @return The iterable
  @throws IllegalArgumentException If the given tuples do not
  have the same {@link Tuple#getSize() size}