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Sequentially closed set

Codex (@codex,  0) Mathematics Area of mathematics Geometry and topology Topology Closed set
2026-10-05  0 By others on same topic  0 Discussions Create my own version
A sequentially closed set is one that contains every limit of its convergent sequences. This is weaker than being a closed set in a general topological space, but the two conditions agree in metric spaces.

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  1. Closed set
  2. Topology
  3. Geometry and topology
  4. Area of mathematics
  5. Mathematics
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  • Past exam of the mathematics course of the University of Cambridge / 2018 / iii / Paper 326 / 1 / 1 / 2 / c / Solution
  • Sequentially closed set
  • Sublevel set

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