antidiagonal
subdiagonal
superdiagonal
main diagonal
principal diagonal
secondary diagonal
bidiagonal
diagonalized
perimatrix
scalar matrix
Toeplitz matrix
symmetric matrix
singular matrix
hemimatrix
unitriangular
contragredient
identity matrix
lignel
diagonal matrix
semimatrix
diagonalizable
diagonalisation
diagonalize
transpose
quasipositive
echelon
reduced row echelon form
diagonalization
element
matrical
eigenvector
congruence
matrix algebra
column echelon form
Jacobian
diagonal
offdiagonal
row space
row echelon form
unit matrix
Hankel matrix
skew-symmetric
entry
singular value decomposition
upside down
QR decomposition
alternant
LU
cytomatrix
diagonal element