 --- %
2
2
1
 --- *
15
15
4
8
0
0
 ---  /
1.66666666666667
0.6
1
 --- //
1
0
1
 --- <
nil
1
nil
nil
 --- **
32
32
256
 --- &
2
3
0
 --- |
3
3
7
5
 --- ^
0
0
1
 --- -
-5
-2
2
--- <<
10
20
40
80
--- >>
21
10
5
2
