Colon ideal ( $(I : a)$ )

For an ideal

I

and an element

a

of a commutative ring,

(I : a) = {x : x a \in I} .

 Ancestors (8)

 Incoming links (4)

Associated prime of a primary decomposition
Past exam of the commutative algebra course of the University of Oxford / 2023 / 1 / b / ii / Solution
Past exam of the commutative algebra course of the University of Oxford / 2023 / 1 / d / Solution
Past exam of the mathematics course of the University of Cambridge / 2023 / iii / Paper 101 / 4 / a / Solution

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