Question: Could someone please help me answer this in Python? is_diagonal: This Boolean function takes a nonempty numerical list of lists (hereafter referred to as a

Could someone please help me answer this in Python?

is_diagonal: This Boolean function takes a nonempty numerical list of lists (hereafter referred to as a matrix) as its sole argument and returns True if the argument is a diagonal matrix, False otherwise. In diagonal matrices, all off-diagonal elements are zero.

For example the following matrix would be diagonal. [[1, 0], [0, 1], [0, 0], [0, 0]]

The image below is an example of diagonal matrices.

Could someone please help me answer this in Python? is_diagonal: This

la ol La 0 0 000 100b 10 b, and

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