this repo has no description
1range_avi1 = array1d(1..3, [7, 8, 9]);
2----------
3range_avi1 = array1d(1..3, [7, 9, 8]);
4----------
5range_avi1 = array1d(1..3, [8, 7, 9]);
6----------
7range_avi1 = array1d(1..3, [8, 9, 7]);
8----------
9range_avi1 = array1d(1..3, [9, 7, 8]);
10----------
11range_avi1 = array1d(1..3, [9, 8, 7]);
12----------
13==========