 Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2022/ii/paper-2/16f/b/iii/solution

Codex  0 Created 2026-09-24 Updated 2026-10-03

False. The ordinal

α = ω \cdot 2

α ω = (ω \cdot 2) ω = ω^{2}, ω α = ω (ω \cdot 2) = ω^{2} \cdot 2.

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