page1779 Rings Matthias Lorentzen...mattegrisenforlag.com
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Question
Tip: p(x) - q(x) is divisible by `x^2 + 1`, where p(x), q(x) `in [x^3 + 2x]`. Is `x^3 + x^2 + 2x + 1 in [x^3 + 2x]` ?
