Could anyone please give me an example of a Lebesgue measurable set which is not a Borel set and explain to me why?
I guess it is the Cantor-Lebesgue set, but I am unable to say why. Could anyone help me please?
2026-03-25 20:13:49.1774469629
An example of a Lebesgue measurable set which is not a Borel set and why?
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