| Overload | Description |
|---|---|
| Append<T>(IEnumerable<T>,T) | Append element at the end of seq. |
| Append<T>(IEnumerable<T>,T,T) | Append element1 and element1 at the end of seq. |
| Append<T>(IEnumerable<T>,T,T,T) | Append element1, element2 and element3 at the end of seq. |
