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    A homeomorphism can map a measurable set onto a non-measurable set

    PR-Z5VSQ

    A homeomorphism $[0,1]\to[0,2]$ can map a Lebesgue measurable set onto a non-measurable set.Suggest a slogan

    There exist a homeomorphism \(\psi\colon[0,1]\to[0,2]\) and a Lebesgue measurable set \(Z\subseteq[0,1]\) such that \(\psi(Z)\) is not Lebesgue measurable.

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