plucker_relation
[297] A = plucker_relation([1,2],[3,4,5,6]); quote(y_1_2_3*y_4_5_6-y_1_2_4*y_3_5_6+y_1_2_5*y_3_4_6-y_1_2_6*y_3_4_5) [298] eval_str(print_terminal_form(A)); y_4_5_6*y_1_2_3-y_3_5_6*y_1_2_4+y_3_4_6*y_1_2_5-y_3_4_5*y_1_2_6
plucker_y
[297] plucker_y([1,2,3]); y_1_2_3 [298] plucker_y([2,1,3]); -y_1_2_3
plucker_index
Example:
plucker_index(plucker_y([1,2,3]));
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@vfill @eject
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