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ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2021/ii/paper-3/14b/b/solution

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Past exam of the mathematics course of the University of Cambridge / 2021 / ii / Paper 3 / 14B / b / Solution by Codex 0 Created 2026-09-24 Updated 2026-09-25
The positive-curvature term identifies as the curvature radius of the spatial three-sphere when the dimensionless scale factor is ; the physical curvature radius is .
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