$(X,d)$ metric space and $A\subset X$ and $A$ is connected. $$ \text{Card}(A) > 2 \implies \text{Card}(A) \geq \text{Card}(\mathbb{R}).$$
How do I prove it ?Waiting for your help?
2026-04-02 18:47:48.1775155668
Connectedness ( cardinality and connectedness)
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