Let [tex]{\mathbb I} = {\mathbb R} \setminus {\mathbb Q}[/tex] the set of the irrational numbers of the real line.(adsbygoogle = window.adsbygoogle || []).push({});

What is the topological dimension of

[tex]{\mathbb R}^2 \setminus {\mathbb I} \times {\mathbb I}[/tex] ????

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# What is the TOPOLOGICAL DIMENSION of?

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