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ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2004/ia/paper-3/9c/iii/solution

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Past exam of the mathematics course of the University of Cambridge / 2004 / ia / Paper 3 / 9C / iii / Solution by

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

False. Directional derivatives do not imply differentiability; the resulting dependence on direction need not be a linear derivative.

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