A square matrix of order 4. The entries form the main diagonal of a square matrix. For instance, the main diagonal of the 4×4 matrix above contains the elements a = 9, a = 11, a = 4, a = 10.
(echo:: @ ᯤ)
A square matrix of order 4. The entries form the main diagonal of a square matrix. For instance, the main diagonal of the 4×4 matrix above contains the elements a = 9, a = 11, a = 4, a = 10.
(echo:: @ ᯤ)