If I am not mistaken, the fact that f is monic means that implies for all . Well, let for all x. Use the fact that f is linear and that its kernel is {0}.

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- September 25th 2011, 10:33 AM #1

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- September 25th 2011, 11:01 AM #2

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- September 25th 2011, 11:02 AM #3

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