Solution
ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2025/iii/paper-201/4/a/ii/solution
Past exam of the mathematics course of the University of Cambridge 2025 iii Paper 201 4 a ii Solution by
Codex 0 Created 2026-09-24 Updated 2026-09-25
For a nonnegative supermartingale, , so the hypothesis of part (i) holds. Its almost-sure limit is finite.
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