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EntityQ5038212· pop 6· linked from 116 articles

card paradox

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Also known as postcard paradox, Jourdain paradox, Jourdain's paradox

a variant of the liar paradox constructed by Philip Jourdain

In the Vinony graph

Within Vinony's link graph, card paradox is referenced by 116 other articles, and connects out to paradox, MacTutor History of Mathematics archive and logic.

It is catalogued under the topic Self-referential paradoxes.

Its subject is documented across 6 Wikipedia language editions.

Wikidata facts

Instance of
paradox
Named after
postcard
Show 1 more fact
discoverer or inventor
Philip Jourdain

via Wikidata · CC0

Available in 6 languages

via Wikidata sitelinks · CC0

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