|
liesymm[getform] - extract the basis element of a single wedge product
|
|
Calling Sequence
|
|
getform(expr)
|
|
|
Parameters
|
|
|
expr
|
-
|
term involving a wedge product
|
|
|
|
|
|
Description
|
|
|
•
|
This routine is part of the liesymm package and is loaded via with(liesymm).
|
|
•
|
Given an expression expr involving a single wedge product factor out the coefficient.
|
|
•
|
If more than one wedge product is encountered an error message is given.
|
|
|
|
Examples
|
|
|
>
|
 
|
|
>
|
|
|
| (1) |
|
>
|
|
|
| (2) |
|
>
|
|
|
| (3) |
|
>
|
|
|
| (4) |
|
>
|
|
|
| (5) |
|
|
