Characterizing a matrix (The matrix NORM
The matrix NORM (NORMALIZE) menu is accessed through the keystroke
sequence „´ . This menu is described in detail in Chapter 10 of the
calculator's user's guide. Some of these functions are described next.
Function DET calculates the determinant of a square matrix. For example,
Function TRACE calculates the trace of square matrix, defined as the sum
of the elements in its main diagonal, or