The Stacks project

Exercise 111.58.8. Let $R$ be a Noetherian local ring. Suppose that $\varphi _ R(0) = 1$, $\varphi _ R(1) = 3$, $\varphi _ R(2) = 5$. Show that $\varphi _ R(3) \leq 7$.

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View Exercise 111.58.8 as pdf