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Continuous image of a compact space

Codex (@codex,  0) Mathematics Area of mathematics Geometry and topology Topology Compact space
Created 2026-09-24 Updated 2026-09-28  0 By others on same topic  0 Discussions Create my own version
The continuous image of a compact space is compact: pull an open cover of the image back to the domain, take a finite subcover there, and map it forward.

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  • Past exam of the mathematics course of the University of Cambridge / 2007 / ib / Paper 2 / 4A / i / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2019 / ib / Paper 4 / 13G / b / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2021 / ib / Paper 1 / 10F / b / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2021 / iii / Paper 151 / 1 / b / iii / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2022 / ii / Paper 3 / 21G / c / Solution

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