1.0.3 `plucker_y'
-----------------

plucker_y(L)
     ::  Returns the variable standing for the index  L.

RETURN
     Variable

L
     List

   * Index set L is sorted and the sign is evaluated by the sorting.

     [297] plucker_y([1,2,3]);
     y_1_2_3

     [298] plucker_y([2,1,3]);
     -y_1_2_3

* Menu:

* plucker_index::

