The matrix of the type , where and are scalars not all of them zero, is called diagonal matrix. And these non-zero entries are called diagonal entries of the matrix.
The matrix in which all diagonal entries are “ 1 “ and all other entries are “ 0 “ is called the identity matrix. For example and .
ABSTRAK PEMBUATAN ALSIC METAL MATRIX COMPOSOITES DENGAN METODE LANXIDE
ACCOMMODATIONS MATRIX FOR DAILY ACTIVITIES READ WRITE HDWR
ACCOUNTING MATRIX STRANDS CONCEPTUAL PROCESSING REPORTING INTERPRETATION
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