EDB — 0QV

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Exercises

  1. [0QV]Let \(A⊆ X\) and let \(D(A)\) be the derivative (i.e. the set of its accumulation points). Show that \(D(A)\) is closed.

    Solution 1

    [0QW]

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Authors: "Mennucci , Andrea C. G." .
Bibliography
Book index
  • set, derived ---
  • accumulation point, in metric spaces
  • topology, in metric spaces
  • metric space
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