permutation matrix
preferred label: ماتریس جایگشت @fa
type: Concept
related: Williamson method

Williamson method
related: permutation matrix
broader: Hadamard matrix
preferred label: روش ویلیامسون @fa
type: Concept

Hadamard matrix
preferred label: ماتریس آدامار @fa
type: Concept
narrower: Williamson method