Extension of an ideal ( $I^{e}$ )

For a ring homomorphism

f : R \to A

and an ideal

I \subseteq R

, the extension

I^{e} = I A

is the ideal of

A

generated by

f (I)

.

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 Incoming links (3)

Past exam of the mathematics course of the University of Cambridge / 2008 / iii / Paper 7 / 4 / a / Solution
Past exam of the mathematics course of the University of Cambridge / 2018 / iii / Paper 101 / 1 / b / Solution
Past exam of the mathematics course of the University of Cambridge / 2025 / iii / Paper 101 / 1 / v / a / Solution

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