Matrices and their Shapes - University of California, Berkeley
... More generally, if A = [aij ] for i = 1; :::; K and j = 1; :::; L; then A0 = [aji ] for j = 1; :::; L and i = 1; :::; J: A matrix that is unchanged if its rows and columns are interchanged – that is, a matrix that is the same as its transpose –is called a symmetric matrix. If a matrix is symmetric, ...
... More generally, if A = [aij ] for i = 1; :::; K and j = 1; :::; L; then A0 = [aji ] for j = 1; :::; L and i = 1; :::; J: A matrix that is unchanged if its rows and columns are interchanged – that is, a matrix that is the same as its transpose –is called a symmetric matrix. If a matrix is symmetric, ...
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