Can you help me please with this question?
Let $X$ be a non-empty set with the cofinite topology.
Is $\left ( X,\tau_{\operatorname{cofinite}} \right ) $ a metrizable space?
Thanks a lot!
Can you help me please with this question?
Let $X$ be a non-empty set with the cofinite topology.
Is $\left ( X,\tau_{\operatorname{cofinite}} \right ) $ a metrizable space?
Thanks a lot!