Denote the dual code of by
(where denotes the vector dot product and which is taken over ).
The MacWilliams identity states that
The identity is named after Jessie MacWilliams.
Read more about this topic: Enumerator Polynomial
Famous quotes containing the word identity:
“An identity would seem to be arrived at by the way in which the person faces and uses his experience.”
—James Baldwin (1924–1987)