Keywords: Walsh permutation wp(8,12,2,3) * wp(6,9,1,2) small.svg Product of compression matrices of Walsh permutations wp 8 12 2 3 wp 6 9 1 2 wp 14 11 8 12 own mate2code File Walsh permutation wp 8 12 2 3 wp 6 9 1 2 svg Composition of 4-bit Walsh permutations as multiplication of compression matrices |