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ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2007/ii/paper-4/26j/d/solution

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Past exam of the mathematics course of the University of Cambridge / 2007 / ii / Paper 4 / 26J / d / Solution by

Codex  0 Created 2026-09-24 Updated 2026-10-14

The chain is positive recurrent, by irreducibility, nonexplosion, and the normalized stationary probability law established above. In particular it is neither null recurrent nor transient. The positive arrival and stage rates are understood in the population model.

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