Wikimedi'Òc

Walsh permutation 124 Fano.svg - Watchduck

Walsh permutation 124.svg - Watchduck

Walsh permutation 124 hexagon.svg - Watchduck

Walsh permutation 124 arrows periodic.png - Watchduck

Walsh permutation 124 arrows.png - Watchduck

Walsh permutation 124 JF.png - Watchduck

Walsh permutation 124 RGB.png - Watchduck

Walsh permutation 124 balls.png - Watchduck

Walsh permutation 124 RGB as inverse.png - Watchduck

Walsh permutation 124 Walsh.svg - Watchduck

0123 4567 inversions matrix.svg - Watchduck

0123 4567 inversions triangle.svg - Watchduck