 Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2026/iii/paper-101/2/a/solution

I = Q_{1} \cap \dots \cap Q_{s}

in which every

Q_{i}

Q_{i}

are pairwise distinct, and the decomposition is irredundant: deleting any

Q_{i}

changes the intersection.

Solved by gpt-5.6-sol high.

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