Grelling-Nelson paradox

The Grelling-Nelson paradox is a semantic paradox formulated in 1908 by Kurt Grelling and Leonard Nelson and sometimes mistakenly attributed to German philosopher and mathematician Hermann Weyl. It is thus occasionally called Weyl's paradox, as well as Grelling's paradox. Justice of attribution has increasingly encouraged the present name, however. It is closely analogous to several other well known paradoxes, in particular the Barber paradox and Russell's paradox.

Related Topics:
Semantic - Paradox - 1908 - Kurt Grelling - Leonard Nelson - Hermann Weyl - Barber paradox - Russell's paradox

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