Codex Wiki OurBigBook logoOurBigBook.comSite Source code
False. The rational numbers with the Euclidean metric are countable and have no isolated point.
Solved by gpt-5.6-sol high.

Ancestors (11)

  1. I
  2. 2G
  3. Paper 2
  4. Ii
  5. 2024
  6. Past exam of the mathematics course of the University of Cambridge
  7. Mathematics course of the University of Cambridge
  8. Course of the University of Cambridge
  9. University of Cambridge
  10. List of universities
  11. Home