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    ZFC + 'There is a measurable cardinal' proves ¬V=L, makin... — Carmelics
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    Supports→Small large cardinal axioms are compatible with V=L, unlike measurable cardinals

    ZFC + 'There is a measurable cardinal' proves ¬V=L, making measurable cardinals incompatible with V=L

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    For each small large cardinal axiom φ, if ZFC+φ is consistent then ZFC+φ+V=L is ...Small large cardinal axioms are compatible with V=L, unlike measurable cardinals

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    The theory ZFC + 'There is a measurable cardinal' proves ¬V=L91%L cannot recognize that κ is a measurable cardinal86%Small large cardinal axioms are compatible with V=L, unlike measurable...84%Measurable cardinals cannot exist in Gödel's constructible universe (V...83%

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    In fact, Scott showed that (in contrast to the small large cardinals) measurable cardinals cannot exist in Gödel's constructible universe. Let us be precise about this. Let V=L be the statement that asserts that all sets are constructible. Then for each small large cardinal axiom φ (to be precise, those listed above) if the theory ZFC+φ is consistent then so is the theory ZFC+φ+V=L. In contrast, the theory ZFC + “There is a measurable cardinal” proves ¬V=L. This may seem somewhat counterintu

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