Last Updated
：2025/11/24
Russell's paradox
Proper noun
Japanese Meaning
（集合論）自らを含まない集合のすべてを含むように定義された集合が、自らを含むか否かについて自己矛盾に陥るというパラドックス
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(set theory) The paradox that a set defined to contain all sets which do not contain themselves can neither consistently contain itself nor not contain itself.
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Russell's paradox
Many introductory logic courses use Russell's paradox to illustrate the limits of naive set theory.
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Many introductory logic courses use Russell's paradox to illustrate the limits of naive set theory.
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