Exercise 14, § 8
General Topology, IV
Show that every closed subset of is either countable or has the power of the continuum [use Exercise 12 b) above and Exercise 16 of Chapter I, § 9].
Solution
No solution has been written yet.
General Topology, IV
Show that every closed subset of is either countable or has the power of the continuum [use Exercise 12 b) above and Exercise 16 of Chapter I, § 9].
No solution has been written yet.