 Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2023/ib/paper-2/14a/a/ii/solution

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

Regularity at infinity excludes the natural logarithm and every positive radial power. Thus

c_{0} = 0, a_{n} = b_{n} = 0 (n \geq 1) .

The constant

a_{0}

and the decaying coefficients

c_{n}, d_{n}

remain arbitrary.

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