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It is said that a set A ⊆ C (complex set) is countable if there exist...

It is said that a set A ⊆ C (complex set) is countable if there exist a bijective function of natural numbers to A i.e. f: N -> C . ¿Is it possible to have a connected and countable set ? the idea is that we want to see if this is true in complex numbers

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