Part CCSIR NET June 2024crt-splits-the-ideal-lattice

Crt splits the ideal lattice

Let I be an ideal of the ring 𝔽 $_{2} [t] / (t^{2} (1 - t)^{2})$ . Which of the following are the possible values for the cardinality of I?

You have the answer. Trap Analysis is why the other three were written.

Not a worked solution repeated four times — the specific reasoning error each wrong option was built to reward.

50 are analysed free — try those first.

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