BacksertExtension Methods | 
The BacksertExtension type exposes the following members.
| Name | Description | |
|---|---|---|
| BacksertT | 
            Inserts the elements of a sequence into another sequence at a
            specified index from the tail of the sequence, where zero always
            represents the last position, one represents the second-last
            element, two represents the third-last element and so on.
              |