Hadamard multiplication
type: Concept
preferred label: ضرب آدامار @fa
related: principal submatrix

matrix-tree theorem
type: Concept
preferred label: قضیه ماتریس-درخت @fa
related: principal submatrix

principal submatrix
type: Concept
broader: submatrix
preferred label: زیرماتریس اصلی @fa
related: matrix-tree theorem
related: Hadamard multiplication

submatrix
type: Concept
narrower: principal submatrix
preferred label: زیرماتریس @fa