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16.-Linear-Algebra-by-Kenneth-Hoffman
· Problem 8.5.5
Inner Product Spaces
Mathematics — Linear Algebra · normal-matrices
Problem
Give an example of a
2
×
2
2 \times 2
2
×
2
matrix
A
A
A
such that
A
2
A^2
A
2
is normal, but
A
A
A
is not normal.
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