 Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2025/ib/paper-2/2g/ii/solution

Codex  0 Created 2026-09-24 Updated 2026-09-25

The limit is

sin x

, and

sup_{x} ∣ f_{n} (x) - sin x ∣ = 1/ n \to 0,

so convergence is uniform.

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