From: An explicit construction of fast cocyclic jacket transform on the finite field with any size
| 00 | 01 | 10 | 11 |
---|---|---|---|---|
∘a∖b | 0 | 1 | 2 | 3 |
00 0 | α 0 α 0 | α 0 α 0 | α 0 α 0 | α 0 α 0 |
01 1 | α 0 α 0 | α 0 α 1 | α 0 α 0 | α 0 α 1 |
10 2 | α 0 α 0 | α 0 α 0 | α 1 α 0 | α 1 α 0 |
11 3 | α 0 α 0 | α 0 α 1 | α 1 α 0 | α 1 α 1 |