>
|
|
>
|
|
| (1) |
| (2) |
In the example below, we consider a change of coordinates which is given by a permutation matrix, hence, this example is a change of variable order.
>
|
|
| (3) |
>
|
|
>
|
|
| (8) |
>
|
|
| (9) |
| (12) |
>
|
|
| (13) |
| (15) |
>
|
|
Because this change of coordinates is a change of variable order, it can also be performed by the ChangeOfOrder command.
>
|
|
| (18) |
>
|
|
In the next example, we consider a change of coordinates which is not a change of variable order.
>
|
|
>
|
|
| (21) |
>
|
|
| (25) |
>
|
|
| (26) |
| (29) |
>
|
|
| (30) |
| (32) |
>
|
|