trace
identity matrix
scalar matrix
hemimatrix
direct sum
unit matrix
magic square
quasipositive
diagonal matrix
semicubical
singular matrix
matrix multiplication
subtotal
diagonalize
bimatrix
superdiagonal
similar
nonsingular matrix
symmetric matrix
Pythagorean theorem
perimatrix
rank
matrixwise
determinant
homogeneous function
tridiagonality
grand total
semimatrix
adjoint
diagonalized
matrix addition
spectrum
eigenstructure
subtriplicate
degree of a term
elliptope
diagonalisation
main diagonal
Coppersmith-Winograd algorithm
Strassen algorithm
skew-symmetric
principal diagonal
matrix algebra
comultiplication
piecewise linear
secondary diagonal
QR decomposition
Grassmann algebra
partial fraction
cubicity