1/ Short proof that complex normal matrics (A A* = A* A) are diagonalizable
7/ Incidentally, the proof of the converse (diagonalizable matrices are normal) is a trivial calculation. So, normal iff diagonalizable
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1/ Short proof that complex normal matrics (A A* = A* A) are diagonalizable
7/ Incidentally, the proof of the converse (diagonalizable matrices are normal) is a trivial calculation. So, normal iff diagonalizable
